AMD Radeon RX 5700 7nm Navi GPUs Final Specs Leaked: Two Models With 2560 ‘225W’ & 2304 ‘180W’ Cores, 14 Gbps 8 GB GDDR6 VRAM, 160 TMUs
It looks like the final specifications of AMD's next-gen Radeon RX 5700 graphics card lineup which is based on the 7nm Navi GPU with RDNA architecture have leaked out. The specifications come straight from Videocardz who have disclosed the entirety of the information that wasn't meant to go public until the AMD's E3 Next Horizon event.
AMD Radeon RX 5700 Final Specs Leak: Two Models With 2560 & 2304 Cores, 225W/180W TBP, 8 GB GDDR6 VRAM at 14 Gbps and 160 TMUs
While the specifications of the Radeon RX 5700 XT leaked out yesterday, it looks like the Radeon RX 5700 family would indeed include two models. The fastest model would be the Radeon RX 5700 XT but there would also be the Radeon RX 5700 which is a slightly cut down variant but will also come at a lower price point.
AMD Radeon RX 5700 XT Final Specs:
Starting with the specifications, the Radeon RX 5700 XT comes with 40 compute units in total and since AMD has already confirmed that the compute unit design still features 64 stream processors, we will be getting 2560 stream processors in total. The chip itself is clocked at 1605 MHz base clock but includes two additional clock speeds, a boost clock, and a game clock. The boost clock is rated at 1905 MHz while the game clock is rated at 1755 MHz. What I can make of the differences from these two is that the boost is the maximum speed the reference card would be able to hit, but the average clock speeds while gaming is the ‘game clock’ itself. The GPU also features up to 160 TMUs and 64 ROPs.
With the said boost clock, AMD expects a maximum of 9.75 TFLOPs of single-precision compute from the Radeon RX 5700 XT. The card is also confirmed to feature 8 GB of GDDR6 memory that should run across a 256-bit wide bus interface. AMD will be using the latest 14 Gbps memory dies which put them on par with the Turing TU104 cards that offer bandwidth of up to 448 GB/s. The card also features two 8 pin connectors and has a total board power or TBP of 225W which we confirmed last month during Computex.
AMD Radeon RX 5700 Final Specs:
Coming to the second card, we have the Radeon RX 5700 based on the Navi Pro GPU. This card has 2304 stream processors, 144 TMUs, 64 ROPs. The clocks are maintained at 1465 MHz base, 1725 MHz boost clock and 1625 MHz game clock. The card features an 8+6 pin connector configuration and has a rated TBP of 180W. Compared to the GeForce RTX 2070 whose rated TBP is 175W, it will be interesting if the Radeon RX 5700 is the one that goes against NVIDIA's $499 US option or the higher-end XT variant.
From the latest leaked benchmarks, we did find out that AMD is pitting the XT variant against the GeForce RTX 2070.
Radeon RX 5700 "7nm Navi RDNA GPU" Feature Set:
Radeon Multimedia Engine – Seamless Streaming
- Improved Encoding (New HDR/WCG Encode HEVC)
- 8K Encode (HEVC & VP)
- 40% encoder speedups
- 40 RDNA Compute Units
- 80 Scalar Processors
- 2560 Stream Processors
- 160 64b bilinear filter units
- Multilevel Cache
- 4MB L2, 512Kb L1
- 2x V$L0 Load Bandwidth
- DCC Everywhere
- Streamlined Graphics Engine
- Geometry Engine (4 Prisms Shader Out, 8 Prim Shader In)
- 64 Pixel Units
- 4 Asynchronous Compute Enginers
- Balanced Work Distribution & Redistribution
- Designed for higher frequencies at lower power
New Compute Unit Design
Great Compute Efficiency For Diverse Workloads
- 2x Instruction Rate (enabled by 2x Scalar Units and 2x Schedulers)
- Single Cycle Issue (enabled by Executing Wwave32 on SIMD32)
- Dual Mode Execution (Wave 32 and Wave 64 Modes Adapt for Workloads)
- Resource Pooling (2 CUs Coordinate as a Work Group Processor)
RAY TRACING VISION
Evolving from Shader to Hardware Acceleration
HARDWARE: Select lightning Effects for Real Time Gaming
NEXT GEN RDNA
— VideoCardz.com (@VideoCardz) June 10, 2019
It is also mentioned by Videocardz that AMD would indeed introduce a hardware-accelerated ray tracing feature of their own known as Ray Tracing Vision. But it is said that would be featured on the next-generation RDNA architecture which will arrive with 7nm+ based Navi GPUs next year so as the previous rumors stated, 2020 Navi would indeed be a bigger design change than GCN than Navi 7nm is.
AMD Radeon RX 5000 '7nm Navi RDNA' GPU Lineup Specs:
|Graphics Card||Radeon RX 5700 XT 50th Anniversary||Radeon RX 5700 XT||Radeon RX 5700||Radeon RX 5500 XT||Radeon RX 5500|
|GPU Architecture||7nm Navi (RDNA 1st Gen)||7nm Navi (RDNA 1st Gen)||7nm Navi (RDNA 1st Gen)||7nm Navi (RDNA 1st Gen)||7nm Navi (RDNA 1st Gen)|
|Stream Processors||2560 SPs||2560 SPs||2304 SPs||1408 SPs||1408 SPs|
|TMUs / ROPs||160 / 64||160 / 64||144 / 64||88 / TBD||88 / TBD|
|Base Clock||1680 MHz||1605 MHz||1465 MHz||1670 MHz||1670 MHz|
|Boost Clock||1980 MHz||1905 MHz||1725 MHz||1845 MHz||1845 MHz|
|Game Clock||1830 MHz||1755 MHz||1625 MHz||1717 MHz||1717 MHz|
|Compute Power||10.14 TFLOPs||9.75 TFLOPs||7.95 TFLOPs||5.19 TFLOPs||5.19 TFLOPs|
|VRAM||8 GB GDDR6||8 GB GDDR6||8 GB GDDR6||8 GB GDDR6||4 GB GDDR6|
|Bandwidth||448 GB/s||448 GB/s||448 GB/s||224 GB/s||224 GB/s|
|Price||$449 US||$399 US||$349 US||~$150 US||~$130 US|
|Launch||7th July 2019||7th July 2019||7th July 2019||7th October 2019||7th October 2019|
We have already been shown some demos of the Radeon RX 5000 series graphics card performing 10% faster than the NVIDIA GeForce RTX 2070 and we also know that at least two variants will be launching, a 180W TDP (225W TBP) priced around $499 US and a 150W TDP (180W TBP) SKU priced around $399 US. The pricing is still not confirmed but we expect more details at the Next Horizon Event at E3 in just two hours so make sure to stay tuned for our coverage on that.
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