NVIDIA RTX A2000 Mobile 8 GB vs AMD Radeon PRO W7900
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
May 2023
Generation
Ampere-MW
Radeon Pro Navi
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1117 MHz
1760 MHz
Boost Clock
1612 MHz
2495 MHz
Memory Clock
1750 MHz
2250 MHz
Memory
Memory Size
8GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
384bit
Bandwidth
224.0GB/s
864.0GB/s
Render Config
SM Count
20
-
Shading Units
2560
6144
TMUs
80
384
ROPs
48
192
Tensor Cores
80
-
RT Cores
20
96
L1 Cache
128 KB (per SM)
256 KB per Array
L2 Cache
2 MB
6 MB
Compute Units
-
96
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
77.38 GPixel/s
479.0 GPixel/s
Texture Rate
129.0 GTexel/s
958.1 GTexel/s
FP16 (half)
8.253 TFLOPS
122.6 TFLOPS
FP32 (float)
8.253 TFLOPS
61.32 TFLOPS
FP64 (double)
129.0 GFLOPS
1.916 TFLOPS
Graphics Processor
GPU Name
GA107
Navi 31
Architecture
Ampere
RDNA 3.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
8.7 billion
57.7 billion
Die Size
200 mm²
529 mm²
GPU Variant
-
Navi 31 XTW
Board Design
TDP
95W
295W
Outputs
Portable Device Dependent
3x DisplayPort 2.11x mini-DisplayPort 2.1
Power Connectors
None
2x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.4
CUDA
8.6
-
Shader Model
6.8
6.9