NVIDIA H100 PCIe vs AMD Radeon Pro V520
GPU · Specs Compare
Graphics Card
Release Date
Mar 2022
Dec 2020
Generation
Tesla Hopper
Radeon Pro
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1095 MHz
1000 MHz
Boost Clock
1755 MHz
1600 MHz
Memory Clock
1593 MHz
1000 MHz
Memory
Memory Size
80GB
8GB
Memory Type
HBM2e
HBM2
Memory Bus
5120bit
2048bit
Bandwidth
2039GB/s
512.0GB/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)
—
L2 Cache
50 MB
4 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
42.12 GPixel/s
102.4 GPixel/s
Texture Rate
800.3 GTexel/s
230.4 GTexel/s
FP16 (half)
204.9 TFLOPS
14.75 TFLOPS
FP32 (float)
51.22 TFLOPS
7.373 TFLOPS
FP64 (double)
25.61 TFLOPS
460.8 GFLOPS
Graphics Processor
GPU Name
GH100
Navi 12
Architecture
Hopper
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
80 billion
Unknown
Die Size
814 mm²
Unknown
GPU Variant
—
Navi 12
Board Design
TDP
350W
225W
Suggested PSU
750 W
550 W
Outputs
No outputs
No outputs
Power Connectors
1x 16-pin
1x 8-pin
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
2.2
Vulkan
N/A
1.3
CUDA
9.0
—
Shader Model
N/A
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.