NVIDIA H800 SXM5 vs AMD Radeon RX 7500 XT
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Unknown
Generation
Server Hopper
Navi III
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1095 MHz
1452 MHz
Boost Clock
1755 MHz
2300 MHz
Memory Clock
1313 MHz
2250 MHz
Memory
Memory Size
80GB
6GB
Memory Type
HBM3
GDDR6
Memory Bus
5120bit
96bit
Bandwidth
3.36TB/s
216.0GB/s
Render Config
SM Count
132
-
Shading Units
16896
1024
TMUs
528
64
ROPs
24
32
Tensor Cores
528
-
L1 Cache
256 KB (per SM)
128 KB per Array
L2 Cache
50 MB
2 MB
Compute Units
-
16
RT Cores
-
16
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
42.12 GPixel/s
73.60 GPixel/s
Texture Rate
926.6 GTexel/s
147.2 GTexel/s
FP16 (half)
237.2 TFLOPS
18.84 TFLOPS
FP32 (float)
59.30 TFLOPS
9.421 TFLOPS
FP64 (double)
29.65 TFLOPS
294.4 GFLOPS
Graphics Processor
GPU Name
GH100
Navi 33
Architecture
Hopper
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
80 billion
13.3 billion
Die Size
814 mm²
204 mm²
GPU Variant
-
Navi 33
Board Design
TDP
700W
100W
Suggested PSU
1100 W
300 W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
8-pin EPS
1x 6-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
2.2
Vulkan
N/A
1.3
CUDA
9.0
-
Shader Model
N/A
6.8