NVIDIA H800 PCIe 80 GB vs AMD Radeon RX 7600M
GPU · Specs Compare
Graphics Card
Release Date
Mar 2023
Jan 2023
Generation
Tesla Hopper
Navi Mobile
Type
AI GPU
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1095 MHz
1500 MHz
Boost Clock
1755 MHz
2410 MHz
Memory Clock
1593 MHz
2000 MHz
Memory
Memory Size
80GB
8GB
Memory Type
HBM2e
GDDR6
Memory Bus
5120bit
128bit
Bandwidth
2039GB/s
256.0GB/s
Render Config
SM Count
114
—
Shading Units
14592
1792
TMUs
456
112
ROPs
24
64
Tensor Cores
456
—
L1 Cache
256 KB (per SM)
128 KB per Array
L2 Cache
50 MB
2 MB
Compute Units
—
28
RT Cores
—
28
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
42.12 GPixel/s
154.2 GPixel/s
Texture Rate
800.3 GTexel/s
269.9 GTexel/s
FP16 (half)
204.9 TFLOPS
34.55 TFLOPS
FP32 (float)
51.22 TFLOPS
17.27 TFLOPS
FP64 (double)
25.61 TFLOPS
539.8 GFLOPS
Graphics Processor
GPU Name
GH100
Navi 33
Architecture
Hopper
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
4 nm
6 nm
Transistors
80 billion
13.3 billion
Die Size
814 mm²
204 mm²
GPU Variant
—
Navi 33 LE
Board Design
TDP
350W
90W
Suggested PSU
750 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.2
Vulkan
N/A
1.3
CUDA
9.0
—
Shader Model
N/A
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.