NVIDIA H100 SXM5 64 GB vs AMD Radeon Pro Vega 64X
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Mar 2019
Generation
Tesla Hopper
Radeon Pro Mac
Type
AI GPU
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1665 MHz
1250 MHz
Boost Clock
1980 MHz
1468 MHz
Memory Clock
1313 MHz
1000 MHz
Memory
Memory Size
64GB
16GB
Memory Type
HBM3
HBM2
Memory Bus
3072bit
2048bit
Bandwidth
2.02TB/s
512.0GB/s
Render Config
SM Count
132
-
Shading Units
16896
4096
TMUs
528
256
ROPs
24
64
Tensor Cores
528
-
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
30 MB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
47.52 GPixel/s
93.95 GPixel/s
Texture Rate
1045 GTexel/s
375.8 GTexel/s
FP16 (half)
267.6 TFLOPS
24.05 TFLOPS
FP32 (float)
66.91 TFLOPS
12.03 TFLOPS
FP64 (double)
33.45 TFLOPS
751.6 GFLOPS
Graphics Processor
GPU Name
GH100
Vega 10
Architecture
Hopper
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
80 billion
12.5 billion
Die Size
814 mm²
495 mm²
GPU Variant
-
Vega 10 XT(215-0894200)
Board Design
TDP
700W
250W
Suggested PSU
1100 W
-
Outputs
No outputs
No outputs
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
CUDA
9.0
-
Shader Model
N/A
6.4