AMD Radeon PRO W7900 vs NVIDIA RTX A3000 Mobile 12 GB
GPU · Specs Compare
Graphics Card
Release Date
May 2023
Mar 2022
Generation
Radeon Pro Navi
Ampere-MW
Type
Professional
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1760 MHz
855 MHz
Boost Clock
2495 MHz
1440 MHz
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
48GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
192bit
Bandwidth
864.0GB/s
336.0GB/s
Render Config
Compute Units
96
—
Shading Units
6144
4096
TMUs
384
128
ROPs
192
64
RT Cores
96
32
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
4 MB
L3 Cache
96 MB
—
SM Count
—
32
Tensor Cores
—
128
Theoretical Performance
Pixel Rate
479.0 GPixel/s
92.16 GPixel/s
Texture Rate
958.1 GTexel/s
184.3 GTexel/s
FP16 (half)
122.6 TFLOPS
11.80 TFLOPS
FP32 (float)
61.32 TFLOPS
11.80 TFLOPS
FP64 (double)
1.916 TFLOPS
184.3 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
115W
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.