AMD Steam Deck OLED GPU vs NVIDIA Rubin GPU
GPU Specs Compare
Graphics Card
Release Date
Nov 2023
Jan 2026
Generation
Console GPU
Server Rubin
Type
Game console
Desktop
Bus Interface
-
PCIe 6.0 x16
Clock Speeds
Base Clock
1000 MHz
700 MHz
Boost Clock
1600 MHz
2267 MHz
Memory Clock
1375 MHz
2695 MHz
Memory
Memory Size
16GB
288GB
Memory Type
LPDDR5
HBM4
Memory Bus
128bit
16384bit
Bandwidth
88.00GB/s
22.1TB/s
Render Config
Compute Units
8
-
Shading Units
512
28672
TMUs
32
896
ROPs
16
24
RT Cores
8
-
L1 Cache
128 KB per Array
256 KB (per SM)
L2 Cache
1024 KB
128 MB
L3 Cache
8 MB
-
SM Count
-
224
Tensor Cores
-
896
Theoretical Performance
Pixel Rate
25.60 GPixel/s
54.41 GPixel/s
Texture Rate
51.20 GTexel/s
2031.2 GTexel/s
FP16 (half)
3.277 TFLOPS
260.0 TFLOPS
FP32 (float)
1.638 TFLOPS
130.0 TFLOPS
FP64 (double)
102.4 GFLOPS
32.50 TFLOPS
Graphics Processor
GPU Name
Sephiroth
GR100
Architecture
RDNA 2.0
Rubin
Foundry
TSMC
TSMC
Process Size
6 nm
3 nm
Transistors
2.4 billion
336 billion
Die Size
131 mm²
1456 mm²
Board Design
TDP
15W
2300W
Outputs
1x USB Type-C
No outputs
Suggested PSU
-
2700 W
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
2.0
3.0
Vulkan
1.2
N/A
Shader Model
6.5
N/A
CUDA
-
10.7