NVIDIA H100 PCIe 80 GB vs AMD Radeon R9 M270X
GPU Specs Compare
Graphics Card
Release Date
Oct 2022
Feb 2015
Generation
Server Hopper
Gem System
Type
AI GPU
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1095 MHz
900 MHz
Boost Clock
1755 MHz
1000 MHz
Memory Clock
1593 MHz
1375 MHz
Memory
Memory Size
80GB
2GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
128bit
Bandwidth
2.04TB/s
88.00GB/s
Render Config
SM Count
114
-
Shading Units
14592
768
TMUs
456
48
ROPs
24
16
Tensor Cores
456
-
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
256 KB
Compute Units
-
12
Theoretical Performance
Pixel Rate
42.12 GPixel/s
16.00 GPixel/s
Texture Rate
800.3 GTexel/s
48.00 GTexel/s
FP16 (half)
204.9 TFLOPS
-
FP32 (float)
51.22 TFLOPS
1.536 TFLOPS
FP64 (double)
25.61 TFLOPS
96.00 GFLOPS
Graphics Processor
GPU Name
GH100
Saturn
Architecture
Hopper
GCN 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
80 billion
2.08 billion
Die Size
814 mm²
160 mm²
GPU Variant
-
Saturn PRO(216-0843044)
Board Design
TDP
350W
Unknown
Suggested PSU
750 W
-
Outputs
No outputs
Portable Device Dependent
Power Connectors
1x 16-pin
-
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2.170
CUDA
9.0
-
Shader Model
N/A
6.5