NVIDIA H100 SXM5 vs AMD Radeon RX 6850M XT
GPU · Specs Compare
Graphics Card
Release Date
Mar 2022
Jan 2022
Generation
Tesla Hopper
Navi Mobile
Type
AI GPU
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1590 MHz
2321 MHz
Boost Clock
1980 MHz
2581 MHz
Memory Clock
1313 MHz
2250 MHz
Memory
Memory Size
80GB
12GB
Memory Type
HBM3
GDDR6
Memory Bus
5120bit
192bit
Bandwidth
3350GB/s
432.0GB/s
Render Config
SM Count
132
—
Shading Units
16896
2560
TMUs
528
160
ROPs
24
64
Tensor Cores
528
—
L1 Cache
256 KB (per SM)
128 KB per Array
L2 Cache
50 MB
3 MB
Compute Units
—
40
RT Cores
—
40
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
47.52 GPixel/s
165.2 GPixel/s
Texture Rate
1045 GTexel/s
413.0 GTexel/s
FP16 (half)
267.6 TFLOPS
26.43 TFLOPS
FP32 (float)
66.91 TFLOPS
13.21 TFLOPS
FP64 (double)
33.45 TFLOPS
825.9 GFLOPS
Graphics Processor
GPU Name
GH100
Navi 22
Architecture
Hopper
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
80 billion
17.2 billion
Die Size
814 mm²
335 mm²
GPU Variant
—
Navi 22 XTM
Board Design
TDP
700W
165W
Suggested PSU
1100 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.3
CUDA
9.0
—
Shader Model
N/A
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.