AMD ROG Ally GPU vs NVIDIA H800 SXM5
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Mar 2023
Generation
Console GPU
Server Hopper
Type
Game console
AI GPU
Bus Interface
—
PCIe 5.0 x16
Clock Speeds
Base Clock
1500 MHz
1095 MHz
Boost Clock
2500 MHz
1755 MHz
Memory Clock
1600 MHz
1313 MHz
Memory
Memory Size
16GB
80GB
Memory Type
LPDDR5
HBM3
Memory Bus
64bit
5120bit
Bandwidth
51.20GB/s
3.36TB/s
Render Config
Compute Units
4
—
Shading Units
256
16896
TMUs
16
528
ROPs
8
24
RT Cores
4
—
L1 Cache
128 KB per Array
256 KB (per SM)
L2 Cache
6 MB
50 MB
L3 Cache
16 MB
—
SM Count
—
132
Tensor Cores
—
528
Theoretical Performance
Pixel Rate
20.00 GPixel/s
42.12 GPixel/s
Texture Rate
40.00 GTexel/s
926.6 GTexel/s
FP16 (half)
5.120 TFLOPS
237.2 TFLOPS
FP32 (float)
2.560 TFLOPS
59.30 TFLOPS
FP64 (double)
160.0 GFLOPS
29.65 TFLOPS
Graphics Processor
GPU Name
Phoenix
GH100
Architecture
RDNA 3.0
Hopper
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
25.39 billion
80 billion
Die Size
178 mm²
814 mm²
Board Design
TDP
30W
700W
Outputs
No outputs
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
—
1100 W
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.3
N/A
Shader Model
6.7
N/A
CUDA
—
9.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.