NVIDIA RTX A3000 Mobile vs AMD Radeon RX 7950 XT
GPU Specs Compare
Graphics Card
Release Date
Apr 2021
Unknown
Generation
Ampere-MW
Navi III
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
600 MHz
2000 MHz
Boost Clock
1230 MHz
3000 MHz
Memory Clock
1375 MHz
2500 MHz
Memory
Memory Size
6GB
20GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
320bit
Bandwidth
264.0GB/s
800.0GB/s
Render Config
SM Count
32
-
Shading Units
4096
5376
TMUs
128
336
ROPs
64
192
Tensor Cores
128
-
RT Cores
32
84
L1 Cache
128 KB (per SM)
256 KB per Array
L2 Cache
4 MB
6 MB
Compute Units
-
84
L3 Cache
-
80 MB
Theoretical Performance
Pixel Rate
78.72 GPixel/s
576.0 GPixel/s
Texture Rate
157.4 GTexel/s
1008 GTexel/s
FP16 (half)
10.08 TFLOPS
129.0 TFLOPS
FP32 (float)
10.08 TFLOPS
64.51 TFLOPS
FP64 (double)
157.4 GFLOPS
2.016 TFLOPS
Graphics Processor
GPU Name
GA104
Navi 31
Architecture
Ampere
RDNA 3.0
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
17.4 billion
57.7 billion
Die Size
392 mm²
529 mm²
GPU Variant
-
Navi 31 XT+
Board Design
TDP
70W
300W
Outputs
Portable Device Dependent
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
-
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.8
6.7