AMD Ryzen Officially Launched, Brings A Mammoth 52% IPC Increase – 8 Core, 16 Threaded Processors Starting at $329 US With Pre-Orders Today, AM4 Board Prices Detailed

Feb 22, 2017 09:10 EST

AMD has finally launched Ryzen, their next generation of high-end desktop processors which would bring a revolution in the PC industry. AMD Ryzen processors deliver a monumental increase in IPC along with a very competitive pricing structure.

AMD Ryzen Officially Launched - More IPC Gain Than Originally Promised, Highly Competitive Pricing

The launch of Ryzen begins a fresh new start for AMD by bringing a highly competitive x86 architecture to the market. The launch took place at a "Tech Day" event which was generally aimed at editors but it was decided to release the details to the public due to a great amount of hype surrounding Ryzen. Starting today, AMD Ryzen processors will go on pre-order through several retailers and officially hit the market on 2nd March, 2017.

AMD EPYC Genoa Zen 4 CPUs Rumored To Feature AVX3-512 & BFLOAT16 Instruction Sets, Firing Back at Intel Xeons

The initial launch lineup would include the three high-end processors which include the Ryzen 7 1800X, Ryzen 7 1700X and Ryzen 7 1700. The astonishing thing is that while Intel's 8 core solution costs $999 US (more in the case of Core i7-6900K), AMD's Ryzen 7 1700 will cost just $329 US and have the same or even higher performance when it comes to IPC.

AMD chips will also perform at the rated clock speeds at a 95 Watt TDP while Intel's chips consume 140W. The new XFR (Extended Frequency Range) feature will allow Ryzen chips to overclock as far as the cooling system can take them. Following are the three chips that are available on pre-order starting today:

Ryzen 7 1800X: 8C/16T, 3.6 GHz base, 4.0 GHz turbo, 95W, $499
Ryzen 7 1700X: 8C/16T, 3.4 GHz base, 3.8 GHz turbo, 95W, $399
Ryzen 7 1700: 8C/16T, 3.0 GHz base, 3.7 GHz turbo, $329

Ryzen CPU Pre-Order LInks:

AMD EPYC Genoa CPU Platform Detailed – Up To 96 Zen 4 Cores, 192 Threads, 12-Channel DDR5-5200, 128 PCIe Gen 5 Lanes, SP5 ‘LGA 6096’ Socket

AMD Ryzen Architecture - 52% IPC Increase, 4.8 Billion Transistors

AMD had initially promised a 40% IPC increase with Zen architecture but they managed to break the limit and went past that. The final product we know today as Ryzen delivers a 52% IPC increase. This brings the IPC of Ryzen chips better than Intel's Broadwell and somewhat on par with Skylake chips. This is amazing and one of the major CPU architecture and performance gains that we have seen in the last 6 years. Not even Intel has managed to amaze in the CPU department as AMD have today which is definitely a thumbs up as it brings higher performance to the masses at a much affordable cost.

Furthermore, the Ryzen silicon packs 4.8 billion transistors which includes two million engineering hours and four years of hard workmanship. In comparison, Intel's Broadwell-E chips pack a total of 3.4 billion transistors. The Ryzen architecture is built around a multi-year CPU roadmap and will be aimed at several market segments such as mobility products, HPC products and workstations.

AMD Ryzen 7 Package Unboxing (Image Credits: HardwareLuxx):

AMD Ryzen 7 Series CPUs – Flagship AMD 7 1800X With 8 Cores, 16 Threads, 4 GHz Boost Clocks

The AMD Ryzen 7 range will feature the fastest “X” variant in the lineup. This processor will be known as the AMD 7 1800X and will feature 8 cores and 16 threads. This model is expected to operate at base clocks of 3.6 GHz and boost clocks of 4.0 GHz. The performance of this processor should be on par with Intel’s Core i7 6900K. Other details include an L2 + L3 cache of 20 MB (4 MB + 16 MB) and a TDP of 95W. The chip will have enthusiast level pricing at $499 which compared to Intel's 6900K ($1000 US+) is a great deal.

The rest of the processors in the Ryzen 7 family are also 8 core and 16 threaded variants. The Ryzen 7 series has clock speeds ranging from 3.0 GHz up to 3.6 GHz. The processors include Ryzen 7 PRO 1800, Ryzen 7 1700X, Ryzen 7 1700 and Ryzen 7 PRO 1700. Benchmarks of the 1700X performing next to Intel's HEDT lineup can be seen here.

AMD Ryzen 7 Series Processor Lineup:

AMD Ryzen CPU Model	Cores/Threads	Base Clock	Boost Clock	L3 Cache	TDP	Socket	Price
Ryzen 7 1800X	8/16	3.6 GHz	4.0 GHz	16 MB	95W-SR3+	AM4	$499 US
Ryzen 7 Pro 1800	8/16	TBD	TBD	16 MB	95W	AM4	$449 US
Ryzen 7 1700X	8/16	3.4 GHz	3.8 GHz	16 MB	95W-SR3+	AM4	$399 US
Ryzen 7 1700	8/16	3.0 GHz	3.7 GHz	16 MB	65W	AM4	$329 US
Ryzen 7 Pro 1700	8/16	TBD	TBD	16 MB	65W	AM4	$299 US

AMD Ryzen 7 Performance Benchmarks - 8 Cores Starting at $329 US, Most Competitive CPUs Ever Made For Gamers and Enthusiasts

When it comes to performance, AMD Ryzen chips are absolutely beast. Starting with the Ryzen 7 1800X, the chip outperforms the Core i7-6900K in both single and multi-threaded performance tests. The Ryzen 7 1700X outperforms the Core i7-6800K and 6900K in multi-threaded performance. Even the 6800K is $40 US more than the Ryzen 7 1700X which will retail at $399 US. Following are more detailed performance figures released by AMD today:

AMD Ryzen 7 1800X CPU Performance:

Base Clock: 3.6GHz / Boost Clock: 4.0GHz / TDP: 95W
Price: $ 499[Cinebench R15] Multi-Threading Score: 1601
4% more performance than Core i7-6900K: 1474[Cinebench R15] Single-Threading Score: 162
same Performance as Core i7-6900K: 162

AMD Ryzen 7 1700X CPU Performance:

Base Clock: 3.4GHz / Boost Clock: 3.8GHz / TDP: 95W
Price: $ 399[Cinebench R15] Multi-Threading: 1537 4% more performance than Core i7-6900K: 1474
39% more performance than Core i7-6800K: 1108

AMD Ryzen 7 1700 CPU Performance:

Base Clock: 3.0GHz / Boost Clock: 3.7GHz / TDP: 65W
Price: $ 329[Cinebench R15] Multi-Threading: 1410
46% more performance than Core i7-7700K: 967

AMD Ryzen 5 Series CPUs – Fastest AMD Ryzen 5 1600X With 6 Cores, 12 Threads and Ryzen 5 With 4 Cores, 8 Threads

Next in the lineup is the AMD Ryzen 6 series which will be a mix of 6 core and 4 core models with SMT. The Ryzen 5 series will include the AMD Ryzen 5 1600X which is the fastest 6 core model. This model will have clocks configured at up to 3.3 GHz base and 3.7 GHz boost. The 1600X processor will feature a TDP of 95W.

Rest of the lineup includes the Ryzen 5 PRO 1600, Ryzen 5 1500, Ryzen 5 PRO 1500, Ryzen 5 1400X, Ryzen 5 PRO 1400, Ryzen 5 1300 and the Ryzen 5 PRO 1300.

The Ryzen 5 1400X will be the fastest 4 core, 8 thread chip. The clock speeds for the chip will be rated at 3.5 GHz base and 3.9 GHz boost. The Ryzen 5 1600X processor will tackle the Core i5 7600K, the Ryzen 5 PRO 1600 will tackle the Core i5 7600 (non-K) and the Ryzen 5 1500 will tackle the Core i5 7500 (non-K). The AMD Ryzen 5 1400X will compete against the Core i5 7400 (non-K) chip.

AMD Ryzen 5 Series Processor Lineup:

AMD Ryzen CPU Model	Cores/Threads	Base Clock	Boost Clock	L3 Cache	TDP	Price
Ryzen 5 1600X	6/12	3.6 GHz	4.0 GHz	16 MB	95W	$249 US
Ryzen 5 1600	6/12	3.2 GHz	3.6 GHz	16 MB	95W	$219 US
Ryzen 5 1500X	4/8	3.5 GHz	3.7 GHz	8 MB	65W	$189 US
Ryzen 5 1400	4/8	3.2 GHz	3.4 GHz	8 MB	65W	$169 US

AMD Ryzen 3 Series CPUs – Fastest AMD Ryzen 3 1200X With 4 Cores, 4 Threads, 3.4 GHz Base Clocks

Last in the lineup would be the Ryzen 3 series which are simple quad core models without SMT support. The Ryzen 3 series are the only models that don’t feature SMT support and will be the entry level models which will be designed to compete against the Intel Core i3 and Pentium series processors. The fastest model in the lineup will be the AMD Ryzen 3 1200X which will feature 4 cores, 4 threads and a base clock of 3.4 GHz which may boost to 3.8 GHz.

The rest of the lineup includes the AMD Ryzen 3 PRO 1200, AMD Ryzen 3 1100 and the Ryzen 3 PRO 1100. The frequencies of the Ryzen 3 series lineup will range between 3.1 GHz and 3.4 GHz (boost clocks). TDPs for these chips will be set at 65W. AMD Ryzen processors and the AM4 platform would be available in the retail market on 2nd March, 2017.

AMD Ryzen 3 Series Processor Lineup:

AMD Ryzen CPU Model	Cores/Threads	Base Clock	Boost Clock	L3 Cache	TDP	Socket	Price
Ryzen 3 1200X	4/4	3.4 GHz	3.8 GHz	8 MB	65W	AM4	$149 US
Ryzen 3 Pro 1200	4/4	TBD	TBD	8 MB	65W	AM4	~$139 US
Ryzen 3 1100	4/4	3.2 GHz	3.5 GHz	8 MB	65W	AM4	$129 US
Ryzen 3 Pro 1100	4/4	TBD	TBD	8 MB	65W	AM4	~$119 US

New AMD Thermal Solutions

For Ryzen, AMD offers new thermal solutions based on the original Wraith coolers, launched to wide acclaim in 2016. The next evolution of Wraith includes Wraith Spire and Wraith Stealth, offering reliable, near-silent performance enthusiasts expect from the Wraith brand. Featured with Ryzen 7 1700 sold in retail boxes as well as many OEM systems, Wraith Spire offers superb cooling at an incredibly quiet 32 decibels.

Entire Range of AM4 Motherboards For AMD Ryzen Processors Pictured

The AMD AM4 platform will be based on the Promontory chipset which has five SKUs. These consist of X370 (enthusiast), B350 (mainstream), A320 (essential), X300 (enthusiast SFF) and A300 (essential SFF). AMD has planned a total of 42 new AM4 motherboards which will be available at launch through their board partners. The boards are detailed in our post here.

AMD AM4/TR4 Chipset Features and Specifications:

Wccftech	X570	X399 Refresh	X399	X470	X370	B450	B350	A320	X300	A300
CrossfireX/SLI	Triple CFX/2-Way SLI	Quad SLI/CFX (Max 6 GPU Support)	Quad SLI/CFX (Max 6 GPU Support)	Triple CFX/2-Way SLI	Triple CFX/2-Way SLI	N/A	N/A	N/A	N/A	N/A
PCIe Gen 3/4 Lanes	30 +16 (with Ryzen 7 CPU)	60 (With Threadripper CPU) 4 Lanes Reserved for PCH	60 (With Threadripper CPU) 4 Lanes Reserved for PCH	16 (with Ryzen 7 CPU)	16 (with Ryzen 7 CPU) 8 (with Bristol Ridge)	16 (with Ryzen 7 CPU)	16 (with Ryzen 7 CPU) 8 (with Bristol Ridge)	16 (with Ryzen 7 CPU) 8 (with Bristol Ridge)	16 (with Ryzen 7 CPU) 8 (with Bristol Ridge)	16 (with Ryzen 7 CPU) 8 (with Bristol Ridge)
PCIe Gen 2 Lanes	N/A	8 PCIe Lanes (reserved)	8 PCIe Lanes (reserved)	8 (plus x2 PCIe Gen3 when no x4 NVMe)	8 (plus x2 PCIe Gen3 when no x4 NVMe)	6 (plus x2 PCIe Gen3 when no x4 NVMe)	6 (plus x2 PCIe Gen3 when no x4 NVMe)	4 (plus x2 PCIe Gen3 when no x4 NVMe)	4 (plus x2 PCIe Gen3 when no x4 NVMe)	4 (plus x2 PCIe Gen3 when no x4 NVMe)
USB 3.1/3,2 Gen2	8	2	2	2	2	2	2	1	0	0
USB 3.1/3.2 Gen1	12 (PCH + CPU)	13 (PCH+CPU)	13 (PCH+CPU)	10	10	6	6	6	4	4
USB 2.0	N/A	6	6	6	6	6	6	6	0	0
SATA 6Gb/s	8	8	8	6	6	4	4	4	2	2
SATA Express	2	2	2	2	2	2	2	2	1	1
DDR4 DIMMs	4	8	8	4	4	4	4	2	2	2
Overclocking Support	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	Yes	No
XFR2 Enhanced	Yes	Yes	No	Yes	No	Yes	No	No	No	No
Precision Boost Overdrive	Yes	Yes	No	Yes	No	Yes	No	No	No	No
NVMe	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Form Factor	ATX, MATX	ATX, MATX	ATX, MATX	ATX, MITX	ATX	ATX, M-ATX	ATX, M-ATX	M-ATX, Mini-ITX	Mini-ITX	M-ATX, Mini-ITX

AMD X370 / X300 For Enthusiast and SFF AM4 Motherboards

First up, we have the X370, a high-end chipset for overclockers and tweakers who need robust platforms. This chipset provides the ultimate low-level control to its users and delivers ultimate graphics card bandwidth. By bandwidth, AMD is referring to max PCI Express lanes as this is the only chip in the stack that supports multi-GPU functionality. The chipset supports both, CFX (CrossFire) and SLI. Features of X300 series chipsets include:

Dual-channel DDR4 memory
NVMe
M.2 SATA devices
USB 3.1 Gen 1 and Gen 2
PCIe 3.0 capability

AMD has mentioned two full x16 (Gen3) lanes for GPUs. AIBs can add additional lanes through a PLX chip but that would add to the cost. X370 features full overclocking support with a very sophisticated GUI that will allow the best overclock tools and experiences. Since all AM4 CPUs have an unlocked multiplier, record breakers will definitely put X370 boards to the test on liquid and LN2 setups. There's also X300 which is the chip aimed at Mini-ITX boards featuring enthusiast grade designs. Boards based on this SKU will be available around mid-2017.

AMD B350 For Mainstream AM4 Motherboards

AMD B350 is the mainstream chipset and offers the most value in terms of I/O and functionality. This chip offers less lanes compared to X370 since AMD believes that most users don’t go multi-GPU in this segment. Aside from that, the chipset does retain overclocking support for all AM4 CPUs that will be offered in the future. This chipset replaces the 970 and A78 platforms. he AMD B350 chipset features 70% power reduction over its AM3+ predecessor (5.8W vs 19.6W). The latest DDR4 memory controller also offers 22% more bandwidth compared to DDR3.

Some general features of the AM4 platform is that it offers new I/O capabilities. We are looking at faster DDR4-2400 MHz memory, PCIe Gen 3.0, USB 3.1 Gen 2, NVMe and SATA Express support. These features have been missing on AMD platforms for a while but it’s nice that AMD is finally making a proper comeback with modern feature support.

AMD A320 / A300 For Essential and SFF AM4 Motherboards

Next up, we have the low-end chipsets for the Promontory stack. The A320 is the essential platform for plug and play users who just want their PC to work with decent capabilities. This chipset replaces the 760G and A68H based platforms. Most of the features from B350 will be retained but there will be no overclocking support on such motherboards. This chip has 4 PCIe Gen 2 lanes and 1+2+6 (USB 3.1 Gen2, USB 3.1 Gen1, USB 2.0) support.

The A300 is the chip designed for Small Form Factor (SFF) computers and generally, HTPC builds. This offers the ultimate power and space efficiency in the entire product stack. This is a new chip that has been exclusively built for the SFF niche. A300 has limited functionality but will be extremely cheap and allow for great SFF setups.

AM4 Motherboards To Look Forward To (More Being Updated, Image Credits: Videocardz):

MSI AM4 Motherboards Comparison:

Motherboard Name	X370 XPOWER Gaming Titanium	X370 Gaming Pro Carbon	B350 Tomahawk Gaming	B350M MORTAR	A320M PRO-VD
CPU Support	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs
Form Factor	ATX	ATX	ATX	M-ATX	M-ATX
Socket Type	AM4	AM4	AM4	AM4	AM4
Power Phases	10 Phase	10 Phase	6 Phase	6 Phase	5 Phase
CPU Power Connectors	8+4 Pin (+6-Pin For mGPU Setups)	8-Pin	8-Pin	8-Pin	8-Pin
DDR4 DIMM Slots	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	2 Slots (32 GB Max)
SATA III 6 GB/s Ports	6	6	4	4	4
PCI-e 3.0 x16 Expansion Slots	2 x16 / 1 x8	2 x16 / 1 x8	1 x16 / 1 x8	1 x16 / 1 x8	1 x16
PCI-e 3.0 x1 Expansion Slots	3	3	3 + 2 PCI Legacy Slots	2	2
M.2 PCI-e Expansion Slots	1	1	1	1	N/A
USB 3.1 Ports (External)	2 (Type A + Type-C)	2 (Type A + Type-C)	2 (Type A + Type-C)	2 (Type A + Type-C)	N/A
USB 3.0 Ports (Internal / External)	2+4	2+4	2+2	2+2	2+2
USB 2.0 Ports (Internal / External)	3+3	2+2	2+2	2+2	2+2
Display Connections	Display Port / HDMI	DVI / HDMI	DVI / VGA / HDMI	DVI / HDMI	DVI / VGA
Price	$299 US	$179 US	$110 US	$90 US	$60 US

ASRock AM4 Motherboards Comparison:

Motherboard Name	X370 TAICHI	X370 FATAL1TY PROFESSIONAL GAMING	X370 FATAL1TY GAMING K4	X370 KILLER SLI/ac	X370 KILLER SLI	AB350 GAMING K4	AB350 PRO4	AB350M PRO4	A320M PRO4
CPU Support	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs
Form Factor	ATX	ATX	ATX	ATX	ATX	ATX	ATX	M-ATX	M-ATX
Socket Type	AM4	AM4	AM4	AM4	AM4	AM4	AM4	AM4	AM4
Power Phases	16 Phases	16 Phases	12+2+1 Phases	12+2+1 Phases	12+2 Phases	9+2 Phases	9+2 Phases	9+2 Phases	9+2 Phases
CPU Power Connectors	8-Pin	8-Pin	8-Pin	8-Pin	8-Pin	8-Pin	8-Pin	8-Pin	8-Pin
DDR4 DIMM Slots	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)
SATA III 6 GB/s Ports	10	10	6	6	6	6	6	4	4
PCI-e 3.0 x16 Expansion Slots	2 x16 / 1 x4	2 x16 / 1 x4	2 x16	2 x16	2 x16	1 x16 / 1 x4	1 x16 / 1 x4	1 x16 / 1 x4	1 x16 / 1 x4
PCI-e 3.0 x1 Expansion Slots	2	2	3	3	3	3	3	1	1
M.2 PCI-e Expansion Slots	2	2	2	2	2	2	2	2	2
USB 3.1 Ports (External)	2 (Type A + Type-C)	2 (Type A + Type-C)	2 (Type A + Type-C)	2 (Type A + Type-C)	2 (Type A + Type-C)	N/A	2 (Type A + Type-C)	1 (Type-C)	1 (Type-C)
USB 3.0 Ports (Internal / External)	6 + 4 (Internal)	6 + 4 (Internal)	6 + 4 (Internal)	6 + 4 (Internal)	6 + 4 (Internal)	6 + 2 (Internal)	4 +2 (Internal)	4 +2 (Internal)	4 +2 (Internal)
USB 2.0 Ports (Internal / External)	2 Internal	2 Internal	2 Internal	2 Internal	2 Internal	2 Internal	2+2	2+2	2+2
Wireless Connectivity + Bluetooth Module	Yes	Yes + Dual Ethernet LAN Ports	Mounting Included But Not Bundled	Yes	Mounting Included But Not Bundled	N/A	N/A	N/A	N/A
Display Connections	N/A	N/A	HDMI	HDMI	HDMI	HDMI / DVI / mDP	VGA / DVI / HDMI	VGA / DVI / HDMI	VGA / DVI / HDMI
Price	$209.99	$259.99	$159.99	$149.99	$139.99	$109.99	$99.99	$89.99	TBD

Gigabyte AM4 Motherboards Comparison:

Motherboard Name	AX370 AORUS GAMING K7	AX370 AORUS GAMING K5	AX370 AORUS GAMING K3	X370 AORUS GAMING 5	AX370 AORUS D3	AB350 GAMING	AB350 GAMING 3	AB350M GAMING 3	B350M D2	B350M D2
CPU Support	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs
Form Factor	ATX	ATX	ATX	ATX	ATX	ATX	ATX	M-ATX	M-ATX	M-ATX
Socket Type	AM4	AM4	AM4	AM4	AM4	AM4	AM4	AM4	AM4	AM4
Power Phases	10 Phase	6+2 Phase	TBD	10 Phase	6+2 Phase	7+1 Phase	7+1 Phase	7+1 Phase	7+1 Phase	7+1 Phase
CPU Power Connectors	8-Pin	8-Pin	8-Pin	8-Pin	8-Pin	8-Pin	8-Pin	8-Pin	8-Pin	8-Pin
DDR4 DIMM Slots	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	2 Slots (32 GB Max)	2 Slots (32 GB Max)
SATA III 6 GB/s Ports	6 SATA III + 2 SATA Express Ports	10 SATA III + 2 SATA Express Ports	TBD	6 SATA III + 2 SATA Express Ports	TBD	6	6	6	4	4
PCI-e 3.0 x16 Expansion Slots	1 x16 / 2 x8	1 x16 / 2 x8	TBD	1 x16 / 2 x8	TBD	1 x16 / 1 x8	1 x16 / 1 x8 / 1 x4	1 x16 / 1 x8	1 x16	1 x16
PCI-e 3.0 x1 Expansion Slots	3	3	TBD	3	TBD	3	2	1	2	2 (+1 PCI Legacy Slot)
M.2 PCI-e Expansion Slots	1	1	TBD	1	TBD	1	1	1	N/A	N/A
USB 3.1 Ports (External)	2 (Type A + Type-C)	2 (Type A + Type-C)	2 (Type A + Type-C)	2 (Type A + Type-C)	2 (Type A + Type-C)	N/A	N/A	N/A	N/A	N/A
USB 3.0 Ports (Internal / External)	4+ 8 (2 USB DAC)	4+ 8 (2 USB DAC)	TBD	4+ 8 (2 USB DAC)	TBD	2+6	2+6	2+6	2+4	2+4
USB 2.0 Ports (Internal / External)	2 (Internal)	2 (Internal)	TBD	2 (Internal)	TBD	2 + 2	2 + 1	2 + 2	2 + 2	2 + 2
Wireless Connectivity + Bluetooth Module	Dual Ethernet Ports	Dual Ethernet Ports	Dual Ethernet Ports	Dual Ethernet Ports	N/A	N/A	N/A	N/A	N/A	N/A
Display Connections	HDMI	HDMI	TBD	HDMI	TBD	DVI / HDMI	DVI / HDMI	VGA / DVI / HDMI	VGA / DVI	VGA / DVI
Price	TBD	$189.99	TBD	$194.99	$149.99	$99.99	$109.99	$94.99	TBD	TBD

ASUS AM4 Motherboards Comparison:

Motherboard Name	X370 ROG CROSSHAIR VI HERO	X370 PRIME PRO	B350 PRIME PLUS	B350M PRIME-A	A320M-C
CPU Support	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs	AMD Ryzen CPUs and AMD Bristol Ridge APUs
Form Factor	ATX	ATX	ATX	M-ATX	M-ATX
Socket Type	AM4	AM4	AM4	AM4	AM4
Power Phases	12 Phase	10 Phase	6 Phase	6 Phase	6 Phase
CPU Power Connectors	8+4 Pin	8-Pin	8-Pin	8-Pin	4-Pin
DDR4 DIMM Slots	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	4 Slots (64 GB Max)	2 Slots (32 GB Max)
SATA III 6 GB/s Ports	8	8	6	6	4
PCI-e 3.0 x16 Expansion Slots	1 x16 / 2 x8	1 x16 / 2 x8	1 x16 / 1 x8	1 x16	1 x16
PCI-e 3.0 x1 Expansion Slots	3	3	2 + 1 Legacy PCI Slot	2	2 + 1 Legacy PCI Slot
M.2 PCI-e Expansion Slots	1	1	1	1	1
USB 3.1 Ports (External)	2 (Type A + Type-C) + 1 Internal Header	2 (Type A + Type-C) + 1 Internal Header	N/A	N/A	N/A
USB 3.0 Ports (Internal / External)	2+8	2+6	2+6	2+6	2+4
USB 2.0 Ports (Internal / External)	2+4	2 Internal	2+2	2 Internal	2+2
Display Connections	N/A	DP / HDMI	VGA / DVI / HDMI	VGA / DVI / HDMI	VGA / DVI / HDMI
Price	$254.99	$159.99	$99.99	TBD	TBD