NVIDIA H100 PCIe vs AMD Radeon Instinct MI210
GPU Specs Compare
Graphics Card
Release Date
Mar 2022
Dec 2021
Generation
Tesla Hopper
Radeon Instinct
Type
AI GPU
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1095 MHz
1000 MHz
Boost Clock
1755 MHz
1700 MHz
Memory Clock
1593 MHz
1600 MHz
Memory
Memory Size
80GB
64GB
Memory Type
HBM2e
HBM2e
Memory Bus
5120bit
4096bit
Bandwidth
2039GB/s
1.64TB/s
Render Config
SM Count
114
-
Shading Units
14592
6656
TMUs
456
416
ROPs
24
0
Tensor Cores
456
-
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
16 MB
Compute Units
-
104
Theoretical Performance
Pixel Rate
42.12 GPixel/s
0 MPixel/s
Texture Rate
800.3 GTexel/s
707.2 GTexel/s
FP16 (half)
204.9 TFLOPS
181.0 TFLOPS
FP32 (float)
51.22 TFLOPS
22.63 TFLOPS
FP64 (double)
25.61 TFLOPS
22.63 TFLOPS
Graphics Processor
GPU Name
GH100
Aldebaran
Architecture
Hopper
CDNA 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
6 nm
Transistors
80 billion
58.2 billion
Die Size
814 mm²
724 mm²
GPU Variant
-
Aldebaran
Board Design
TDP
350W
300W
Suggested PSU
750 W
700 W
Outputs
No outputs
No outputs
Power Connectors
1x 16-pin
1x 8-pin
Graphics Features
DirectX
N/A
N/A
OpenGL
N/A
N/A
OpenCL
3.0
3.0
Vulkan
N/A
N/A
CUDA
9.0
-
Shader Model
N/A
N/A