NVIDIA RTX 6000 Ada vs NVIDIA A800 PCIe 40 GB. Specifications, performance, tests

Comparison of basic technical data of graphics cards NVIDIA RTX 6000 Ada and NVIDIA A800 PCIe 40 GB, chip, information processing units.

• GPU Chip
  AD102 GA100
• Execution units
  18176 6912
• Render Output Units
  192 160
• Texture Units
  568 432
• L1 Cache
  128 KB 192 KB
• L2 Cache
  96 MB 40 MB

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
  2.0 GHz 1.215 GHz
• Memory Speed
  16 Gbps 2.4 Gbps
• Memory Bandwith
  768.0 GB/s 1,555 GB/s
• Memory Interface
  384 bit 5120 bit

Let's compare the memory frequency of graphics cards NVIDIA RTX 6000 Ada and NVIDIA A800 PCIe 40 GB. The higher the better.

• Base Clock
  2.175 GHz 0.765 GHz
• Boost Clock
  2.535 GHz 1.41 GHz

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

• TDP
  300 W 250 W
• Power Connectors
  1x 16-pin 8-pin EPS
• Slot
  Dual-slot Dual-slot
• Suggested PSU
  700 W 600 W

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

• Max. resolution
  3840x2160 3840x2160
• DirectX
  12.2 12.2
• OpenGL
  4.6 4.6
• OpenCL
  3.0 3.0
• CUDA
  8.9 8.0

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

• Length
  267 mm 267 mm
• Width
  112 mm 112 mm

Comparison of interfaces and release dates for GPU NVIDIA A800 PCIe 40 GB and NVIDIA RTX 6000 Ada.

• Architecture
  Ada Lovelace Ampere
• GPU Interface
  PCIe 4.0 x16 PCIe 4.0 x16
• Structure size
  4 nm 7 nm
• Release date
  Q4/2022 Q3/2022

• Pixel Rate
  486.7 GPixel/s 225.6 GPixel/s
• Texture Rate
  1,440 GTexel/s 609.1 GTexel/s
• FP16 (half)
  92.15 TFLOPS (1:1) 77.97 TFLOPS (4:1)
• FP32 (float)
  92.15 TFLOPS 19.49 TFLOPS
• FP64 (double)
  1,440 GFLOPS (1:64) 9.746 TFLOPS (1:2)