AMD Radeon Pro V520 vs NVIDIA H800 SXM5
GPU · Specs Compare
Graphics Card
Release Date
Dec 2020
Mar 2023
Generation
Radeon Pro
Server Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1000 MHz
1095 MHz
Boost Clock
1600 MHz
1755 MHz
Memory Clock
1000 MHz
1313 MHz
Memory
Memory Size
8GB
80GB
Memory Type
HBM2
HBM3
Memory Bus
2048bit
5120bit
Bandwidth
512.0GB/s
3.36TB/s
Render Config
Compute Units
36
—
Shading Units
2304
16896
TMUs
144
528
ROPs
64
24
L2 Cache
4 MB
50 MB
SM Count
—
132
Tensor Cores
—
528
L1 Cache
—
256 KB (per SM)
Theoretical Performance
Pixel Rate
102.4 GPixel/s
42.12 GPixel/s
Texture Rate
230.4 GTexel/s
926.6 GTexel/s
FP16 (half)
14.75 TFLOPS
237.2 TFLOPS
FP32 (float)
7.373 TFLOPS
59.30 TFLOPS
FP64 (double)
460.8 GFLOPS
29.65 TFLOPS
Graphics Processor
GPU Name
Navi 12
GH100
GPU Variant
Navi 12
—
Architecture
RDNA 1.0
Hopper
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
Unknown
80 billion
Die Size
Unknown
814 mm²
Board Design
TDP
225W
700W
Suggested PSU
550 W
1100 W
Outputs
No outputs
No outputs
Power Connectors
1x 8-pin
8-pin EPS
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.3
N/A
Shader Model
6.5
N/A
CUDA
—
9.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.