AMD Radeon RX 7900M vs NVIDIA RTX A6000
GPU Specs Compare
Graphics Card
Release Date
Oct 2023
Oct 2020
Generation
Navi Mobile
Quadro Ampere
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1825 MHz
1410 MHz
Boost Clock
2090 MHz
1800 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
16GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
384bit
Bandwidth
576.0GB/s
768.0GB/s
Render Config
Compute Units
72
-
Shading Units
4608
10752
TMUs
288
336
ROPs
192
112
RT Cores
72
84
L1 Cache
256 KB per Array
128 KB (per SM)
L2 Cache
6 MB
6 MB
L3 Cache
64 MB
-
SM Count
-
84
Tensor Cores
-
336
Theoretical Performance
Pixel Rate
401.3 GPixel/s
201.6 GPixel/s
Texture Rate
601.9 GTexel/s
604.8 GTexel/s
FP16 (half)
77.05 TFLOPS
38.71 TFLOPS
FP32 (float)
38.52 TFLOPS
38.71 TFLOPS
FP64 (double)
1204 GFLOPS
604.8 GFLOPS
Graphics Processor
GPU Name
Navi 31
GA102
GPU Variant
Navi 31
-
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
57.7 billion
28.3 billion
Die Size
529 mm²
628 mm²
Board Design
TDP
180W
300W
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Power Connectors
None
8-pin EPS
Suggested PSU
-
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.3
1.3
Shader Model
6.8
6.7
CUDA
-
8.6
📊 Benchmark
3DMark Time Spy
18,218
17,742
3DMark Time Spy Extreme
8,440
9,324
3DMark Speed Way
3,943
4,965
Blender
2,583
5,387
OctaneBench
-
600