AMD Radeon PRO W7900 vs NVIDIA RTX A4000 Max-Q
GPU Specs Compare
Graphics Card
Release Date
May 2023
Apr 2021
Generation
Radeon Pro Navi
Ampere-MW
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1760 MHz
780 MHz
Boost Clock
2495 MHz
1395 MHz
Memory Clock
2250 MHz
1375 MHz
Memory
Memory Size
48GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
256bit
Bandwidth
864.0GB/s
352.0GB/s
Render Config
Compute Units
96
-
Shading Units
6144
5120
TMUs
384
160
ROPs
192
80
RT Cores
96
40
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
4 MB
L3 Cache
96 MB
-
SM Count
-
40
Tensor Cores
-
160
Theoretical Performance
Pixel Rate
479.0 GPixel/s
111.6 GPixel/s
Texture Rate
958.1 GTexel/s
223.2 GTexel/s
FP16 (half)
122.6 TFLOPS
14.28 TFLOPS
FP32 (float)
61.32 TFLOPS
14.28 TFLOPS
FP64 (double)
1.916 TFLOPS
223.2 GFLOPS
Graphics Processor
GPU Name
Navi 31
GA104
GPU Variant
Navi 31 XTW
-
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
57.7 billion
17.4 billion
Die Size
529 mm²
392 mm²
Board Design
TDP
295W
80W
Suggested PSU
600 W
-
Outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
Portable Device Dependent
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.4
1.3
Shader Model
6.9
6.8
CUDA
-
8.6