NVIDIA RTX A400 vs AMD Radeon Pro W6800
GPU Specs Compare
Graphics Card
Release Date
Apr 2024
Jun 2021
Generation
Quadro Ampere(Ax000)
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1417 MHz
2075 MHz
Boost Clock
1762 MHz
2320 MHz
Memory Clock
1500 MHz
2000 MHz
Memory
Memory Size
4GB
32GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
256bit
Bandwidth
96.00GB/s
512.0GB/s
Render Config
SM Count
6
-
Shading Units
768
3840
TMUs
24
240
ROPs
16
96
Tensor Cores
24
-
RT Cores
6
60
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
2 MB
4 MB
Compute Units
-
60
L3 Cache
-
128 MB
Theoretical Performance
Pixel Rate
28.19 GPixel/s
222.7 GPixel/s
Texture Rate
42.29 GTexel/s
556.8 GTexel/s
FP16 (half)
2.706 TFLOPS
35.64 TFLOPS
FP32 (float)
2.706 TFLOPS
17.82 TFLOPS
FP64 (double)
42.29 GFLOPS
1114 GFLOPS
Graphics Processor
GPU Name
GA107
Navi 21
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
8.7 billion
26.8 billion
Die Size
200 mm²
520 mm²
Board Design
TDP
50W
250W
Suggested PSU
250 W
600 W
Outputs
4x mini-DisplayPort 1.4a
6x mini-DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.8
6.5
📊 Benchmark
3DMark Time Spy
-
15,963