NVIDIA A40 PCIe vs AMD ROG Ally Extreme GPU
GPU Specs Compare
Graphics Card
Release Date
Oct 2020
Jun 2023
Generation
Tesla
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 4.0 x16
-
Clock Speeds
Base Clock
1305 MHz
1500 MHz
Boost Clock
1740 MHz
2700 MHz
Memory Clock
1812 MHz
1600 MHz
Memory
Memory Size
48GB
16GB
Memory Type
GDDR6
LPDDR5
Memory Bus
384bit
64bit
Bandwidth
695.8GB/s
51.20GB/s
Render Config
SM Count
84
-
Shading Units
10752
768
TMUs
336
48
ROPs
112
32
Tensor Cores
336
-
RT Cores
84
12
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
6 MB
8 MB
Compute Units
-
12
L3 Cache
-
16 MB
Theoretical Performance
Pixel Rate
194.9 GPixel/s
86.40 GPixel/s
Texture Rate
584.6 GTexel/s
129.6 GTexel/s
FP16 (half)
37.42 TFLOPS
16.59 TFLOPS
FP32 (float)
37.42 TFLOPS
8.294 TFLOPS
FP64 (double)
584.6 GFLOPS
518.4 GFLOPS
Graphics Processor
GPU Name
GA102
Phoenix
Architecture
Ampere
RDNA 3.0
Foundry
Samsung
TSMC
Process Size
8 nm
4 nm
Transistors
28.3 billion
25.39 billion
Die Size
628 mm²
178 mm²
Board Design
TDP
300W
30W
Suggested PSU
700 W
-
Outputs
3x DisplayPort 1.4a
1x USB Type-C
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.6
6.7