NVIDIA H100 SXM5 64 GB vs AMD Radeon RX 560
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Apr 2017
Generation
Tesla Hopper
Polaris
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1665 MHz
1175 MHz
Boost Clock
1980 MHz
1275 MHz
Memory Clock
1313 MHz
1750 MHz
Memory
Memory Size
64GB
4GB
Memory Type
HBM3
GDDR5
Memory Bus
3072bit
128bit
Bandwidth
2.02TB/s
112.0GB/s
Render Config
SM Count
132
-
Shading Units
16896
1024
TMUs
528
64
ROPs
24
16
Tensor Cores
528
-
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
30 MB
1024 KB
Compute Units
-
16
Theoretical Performance
Pixel Rate
47.52 GPixel/s
20.40 GPixel/s
Texture Rate
1045 GTexel/s
81.60 GTexel/s
FP16 (half)
267.6 TFLOPS
2.611 TFLOPS
FP32 (float)
66.91 TFLOPS
2.611 TFLOPS
FP64 (double)
33.45 TFLOPS
163.2 GFLOPS
Graphics Processor
GPU Name
GH100
Polaris 21
Architecture
Hopper
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
80 billion
3 billion
Die Size
814 mm²
123 mm²
GPU Variant
-
Polaris 21 XT(215-0908004)
Board Design
TDP
700W
75W
Suggested PSU
1100 W
250 W
Outputs
No outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
8-pin EPS
None
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
CUDA
9.0
-
Shader Model
N/A
6.4
📊 Benchmark
3DMark Time Spy
-
1,855
3DMark Time Spy Extreme
-
799