NVIDIA H100 PCIe 80 GB vs AMD Radeon RX 6700M
GPU Specs Compare
Graphics Card
Release Date
Oct 2022
May 2021
Generation
Server Hopper
Mobility Radeon
Type
AI GPU
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1095 MHz
1489 MHz
Boost Clock
1755 MHz
2400 MHz
Memory Clock
1593 MHz
2000 MHz
Memory
Memory Size
80GB
10GB
Memory Type
HBM2e
GDDR6
Memory Bus
5120bit
160bit
Bandwidth
2.04TB/s
320.0GB/s
Render Config
SM Count
114
-
Shading Units
14592
2304
TMUs
456
144
ROPs
24
64
Tensor Cores
456
-
L1 Cache
256 KB (per SM)
128 KB per Array
L2 Cache
50 MB
3 MB
Compute Units
-
36
RT Cores
-
36
L3 Cache
-
80 MB
Theoretical Performance
Pixel Rate
42.12 GPixel/s
153.6 GPixel/s
Texture Rate
800.3 GTexel/s
345.6 GTexel/s
FP16 (half)
204.9 TFLOPS
22.12 TFLOPS
FP32 (float)
51.22 TFLOPS
11.06 TFLOPS
FP64 (double)
25.61 TFLOPS
691.2 GFLOPS
Graphics Processor
GPU Name
GH100
Navi 22
Architecture
Hopper
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
80 billion
17.2 billion
Die Size
814 mm²
335 mm²
GPU Variant
-
Navi 22
Board Design
TDP
350W
135W
Suggested PSU
750 W
-
Outputs
No outputs
No outputs
Power Connectors
1x 16-pin
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
6.5