NVIDIA Rubin GPU vs AMD Steam Deck GPU
GPU · Specs Compare
Graphics Card
Release Date
Jan 2026
Feb 2022
Generation
Server Rubin
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 6.0 x16
—
Clock Speeds
Base Clock
700 MHz
1000 MHz
Boost Clock
2267 MHz
1600 MHz
Memory Clock
2695 MHz
1375 MHz
Memory
Memory Size
288GB
16GB
Memory Type
HBM4
LPDDR5
Memory Bus
16384bit
128bit
Bandwidth
22.1TB/s
88.00GB/s
Render Config
SM Count
224
—
Shading Units
28672
512
TMUs
896
32
ROPs
24
16
Tensor Cores
896
—
L1 Cache
256 KB (per SM)
128 KB per Array
L2 Cache
128 MB
1024 KB
Compute Units
—
8
RT Cores
—
8
L3 Cache
—
8 MB
Theoretical Performance
Pixel Rate
54.41 GPixel/s
25.60 GPixel/s
Texture Rate
2031.2 GTexel/s
51.20 GTexel/s
FP16 (half)
260.0 TFLOPS
3.277 TFLOPS
FP32 (float)
130.0 TFLOPS
1.638 TFLOPS
FP64 (double)
32.50 TFLOPS
102.4 GFLOPS
Graphics Processor
GPU Name
GR100
Van Gogh
Architecture
Rubin
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
3 nm
7 nm
Transistors
336 billion
2.4 billion
Die Size
1456 mm²
163 mm²
GPU Variant
—
100-000000405
Board Design
TDP
2300W
15W
Suggested PSU
2700 W
—
Outputs
No outputs
1x USB Type-C
Power Connectors
—
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.0
Vulkan
N/A
1.3
CUDA
10.7
—
Shader Model
N/A
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.