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Intel’s 8 Core, 16 Thread Coffee Lake-S CPU Makes First Appearance – Early Sample With 2.60 GHz Base Clock, 16 MB L3 Cache

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Intel's upcoming 8 core and 16 thread Coffee Lake processor has just made an appearance in the SiSoftware database. The chip which will be part of the 8th generation core processor family has been rumored for a while now, but the listing makes this part almost official.

Intel Coffee Lake-S 8 Core 16 Thread Processor Shows Up - Early Sample Clocked at 2.60 GHz Base Clock, For Now

The chip that has been leaked has no naming scheme attached to it at the moment since the part is still a very early sample. The chip was tested on the Kaby Lake client system test platform which confirms another critical detail about this processor which is that this chip will be compatible with current generation motherboards. Even though Intel is likely to announce their Z390 motherboard refresh in the second half of 2018, the chip will likely be supported by all 300-series board such as the Z370 models.

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Coming to the specifications, the chip is going to be the first Intel mainstream part boasting 8 cores and 16 threads. This will be a direct competitor to AMD's 8 core and 16 thread Zen+ parts which are already available for sale. The chip is clocked at a base frequency of 2.60 GHz and boost frequency has not been mentioned yet. The chip additionally comes with 16 MB of L3 cache and 2 MB of L2 cache rounding up to 18 MB of cache in total. There's no word on the power range of this part but we can expect it to be set at 95W considering the 6 core part had the TDP rating un-changed from the 4 core parts.

Talking about the frequency, it may not seem like a lot but the thing to be taken into consideration is that this chip is a very early engineering sample. The first proper engineering samples are likely to be sampled around June of 2018. Also, when Intel's 6 core parts initially showed up on the SiSoftware database, they were clocked at 3.1 GHz but ended up with much higher base and boost frequencies.

Intel Desktop Platform Chipset Comparison

Chipset NameAlder Lake-S (ADL-S) PCH / 600 Serie (Z690)Rocket Lake-S (RKL-S) PCH / 500 Series (Z590)Comet Lake-S (CML-S) PCH / 400 Series (Z490)Coffee Lake S (CNL-H) PCH / 300 Series (Z390/H370, B360, Q370, H310)Coffee Lake S (KBL-R) PCH / Z370 Platform
Process NodeTBA14nm14nm14nm22nm
Processor16C,12C,10C,6C,4C (Full corporate/consumer SKU stack at launch)8C, 6C (Full corporate/consumer SKU stack at launch)10C, 8C, 6C, 4C, 2C (Full corporate/consumer SKU stack at launch)
Enhanced IA and Memory Overclocking
Gen 9 Intel Graphics GT2 (Up To 24 EUs)
Corporate/vPro & Consumer
8C, 6C, 4C, 2C (Full corporate/consumer SKU stack at launch)
Enhanced IA and Memory Overclocking
Gen 9 Intel Graphics GT2 (Up To 24 EUs)
Corporate/vPro & Consumer
8C, 6C, 4C (6 Consumer SKUs at Launch)
Enhanced IA and Memory Overclocking
Gen 9 Intel Graphics GT2 (Up To 24 EUs)
Consumer Only
MemoryUp To DDR5-4800 (Native)
Up To DDR4-3200 (Native)
Up To DDR4-3200 (Native)Up To DDR4-2933 (Native)Up To DDR4-2666 (Native)Up To DDR4-2666 (Native)
Media, Display & AudioeDP / 4DDI (DP, HDMI) Display CapabilitiesDP 1.2 & HDMI 2.0, HBR3
HDCP 2.2 (HDMI 2.0a w/LSPCON)
12-bit AV1/HEVC & VP9 10-bit Enc/Dec, HDR, Rec.2020, DX12
Integrated Dual-Core Audio DSP With USB Audio offload
SoundWire Digital Audio Interface
DP 1.2 & HDMI 1.4
HDCP 2.2 (HDMI 2.0a w/LSPCON)
HEVC & VP9 10-bit Enc/Dec, HDR, Rec.2020, DX12
Integrated Dual-Core Audio DSP
SoundWire Digital Audio Interface
DP 1.2 & HDMI 1.4
HDCP 2.2 (HDMI 2.0a w/LSPCON)
HEVC & VP9 10-bit Enc/Dec, HDR, Rec.2020, DX12
Integrated Dual-Core Audio DSP
SoundWire Digital Audio Interface
DP 1.2 & HDMI 1.4
HDCP 2.2 (HDMI 2.0a w/LSPCON)
HEVC & VP9 10-bit Enc/Dec, HDR, Rec.2020, DX12
Integrated Dual-Core Audio DSP
I/O & ConnectivityIntegrated USB 3.2 Gen 2x2 (20G)
Integrated Intel Wireless-AC (Wi-Fi6E/ 7 BT CNVio) with Gig+
Integrated SDXC 4.0 Controller
Thunderbolt 4.0
Integrated USB 3.2 Gen 2x2 (20G)
Integrated Intel Wireless-AC (Wi-Fi6E/ BT CNVi)
Integrated SDXC 3.0 Controller
Thunderbolt 4.0 (Maple Ridge)
Integrated USB 3.2 Gen 2
Integrated Intel Wireless-AC (Wi-Fi / BT CNVi)
Integrated SDXC 3.0 Controller
Thunderbolt 3.0 (Titan Ridge) w/ DP 1.4
Integrated USB 3.1 Gen 1 (5 Gbps)
Integrated Intel Wireless-AC (Wi-Fi / BT CNVi)
Integrated SDXC 3.0 Controller
Thunderbolt 3.0 (Titan Ridge) w/ DP 1.4
Integrated USB 3.1 Gen 1 (5 Gbps)
Thunderbolt 3.0 (Alpine Ridge)
StorageNext-Gen Intel Optane memory
PCIe 5.0, 6x SATA 3.0
Next-Gen Intel Optane memory
PCIe 4.0, 6x SATA 3.0
Next-Gen Intel Optane memory
PCIe 3.0, 6x SATA 3.0
Next Gen Intel Optane memory
PCIe 3.0, 6x SATA 3.0
Next Gen Intel Optane memory
PCIe 3.0, 6x SATA 3.0
SecurityN/AN/AIntel SGX 1.0Intel SGX 1.0Intel SGX 1.0
Power ManagementC10 & S0ix Support for Modern StandbyC10 & S0ix Support for Modern StandbyC10 & S0ix Support for Modern StandbyC10 & S0ix Support for Modern StandbyC8 Support
Launch20222021201920182017
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