AMD Radeon Pro W7900 vs NVIDIA A800 PCIe 40 GB. Specifications, performance, tests

Comparison of basic technical data of graphics cards AMD Radeon Pro W7900 and NVIDIA A800 PCIe 40 GB, chip, information processing units.

• GPU Chip
  Navi 31 (RDNA 3.0) GA100
• Render Output Units
  192 160
• Texture Units
  384 432

Comparison of the amount of memory on board graphics cards. The more the better.

• Memory Size
  48 GB 40 GB
• Memory Type
  GDDR6 HBM2e
• Memory Clock
  2.250 GHz 1.215 GHz
• Memory Speed
  18 Gbps 2.4 Gbps
• Memory Interface
  384 bit 5120 bit

Let's compare the memory frequency of graphics cards AMD Radeon Pro W7900 and NVIDIA A800 PCIe 40 GB. The higher the better.

• Base Clock
  1.855 GHz 0.765 GHz
• Boost Clock
  2.495 GHz 1.41 GHz

Connectors, the number of thermal watts emitted in normal mode and at overclocking.

• TDP
  295 W 250 W

Technical data that is used to its full potential in computer games.

• Max. resolution
  7680x4320 3840x2160
• DirectX
  12_2 (Ultimate) 12.2

The difference in size, weight and slot of the compared devices

• Length
  280 mm 267 mm
• Width
  51 mm 112 mm

Comparison of interfaces and release dates for GPU NVIDIA A800 PCIe 40 GB and AMD Radeon Pro W7900.

• GPU Interface
  PCIe 4.0 x 16 PCIe 4.0 x16
• Release date
  Q2/2023 Q3/2022
• Structure size
  5 nm 7 nm

• Pixel Rate
  479.0 GPixel/s 225.6 GPixel/s
• Texture Rate
  958.1 GTexel/s 609.1 GTexel/s
• FP16 (half)
  122.6 TFLOPS (2:1) 77.97 TFLOPS (4:1)
• FP32 (float)
  61.32 TFLOPS 19.49 TFLOPS
• FP64 (double)
  1.916 TFLOPS (1:32) 9.746 TFLOPS (1:2)