AMD Radeon Pro 575X vs NVIDIA H800 PCIe 80 GB
GPU Specs Compare
Graphics Card
Release Date
Mar 2019
Mar 2023
Generation
Radeon Pro Mac
Tesla Hopper
Type
Mobile
AI GPU
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1700 MHz
1593 MHz
Base Clock
-
1095 MHz
Boost Clock
-
1755 MHz
Memory
Memory Size
4GB
80GB
Memory Type
GDDR5
HBM2e
Memory Bus
256bit
5120bit
Bandwidth
217.6GB/s
2039GB/s
Render Config
Compute Units
32
-
Shading Units
2048
14592
TMUs
128
456
ROPs
32
24
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
2 MB
50 MB
SM Count
-
114
Tensor Cores
-
456
Theoretical Performance
Pixel Rate
35.07 GPixel/s
42.12 GPixel/s
Texture Rate
140.3 GTexel/s
800.3 GTexel/s
FP16 (half)
4.489 TFLOPS
204.9 TFLOPS
FP32 (float)
4.489 TFLOPS
51.22 TFLOPS
FP64 (double)
280.6 GFLOPS
25.61 TFLOPS
Graphics Processor
GPU Name
Polaris 20
GH100
GPU Variant
Polaris 20 XL(215-0910052)
-
Architecture
GCN 4.0
Hopper
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
4 nm
Transistors
5.7 billion
80 billion
Die Size
232 mm²
814 mm²
Board Design
TDP
150W
350W
Outputs
No outputs
No outputs
Power Connectors
None
1x 16-pin
Suggested PSU
-
750 W
Graphics Features
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.1
3.0
Vulkan
1.2
N/A
Shader Model
6.4
N/A
CUDA
-
9.0