AMD Steam Deck GPU vs NVIDIA A40 PCIe
GPU · Specs Compare
Graphics Card
Release Date
Feb 2022
Oct 2020
Generation
Console GPU
Tesla
Type
Game console
Desktop
Bus Interface
—
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
1305 MHz
Boost Clock
1600 MHz
1740 MHz
Memory Clock
1375 MHz
1812 MHz
Memory
Memory Size
16GB
48GB
Memory Type
LPDDR5
GDDR6
Memory Bus
128bit
384bit
Bandwidth
88.00GB/s
695.8GB/s
Render Config
Compute Units
8
—
Shading Units
512
10752
TMUs
32
336
ROPs
16
112
RT Cores
8
84
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
1024 KB
6 MB
L3 Cache
8 MB
—
SM Count
—
84
Tensor Cores
—
336
Theoretical Performance
Pixel Rate
25.60 GPixel/s
194.9 GPixel/s
Texture Rate
51.20 GTexel/s
584.6 GTexel/s
FP16 (half)
3.277 TFLOPS
37.42 TFLOPS
FP32 (float)
1.638 TFLOPS
37.42 TFLOPS
FP64 (double)
102.4 GFLOPS
584.6 GFLOPS
Graphics Processor
GPU Name
Van Gogh
GA102
GPU Variant
100-000000405
—
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
2.4 billion
28.3 billion
Die Size
163 mm²
628 mm²
Board Design
TDP
15W
300W
Outputs
1x USB Type-C
3x 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
2.0
3.0
Vulkan
1.3
1.3
Shader Model
6.8
6.6
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.