NVIDIA H100 SXM5 80 GB vs AMD Radeon RX 7700 XT
GPU Specs Compare
Graphics Card
Release Date
Oct 2022
Aug 2023
Generation
Server Hopper
Navi III
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1590 MHz
1435 MHz
Boost Clock
1980 MHz
2544 MHz
Memory Clock
1313 MHz
2250 MHz
Memory
Memory Size
80GB
12GB
Memory Type
HBM3
GDDR6
Memory Bus
5120bit
192bit
Bandwidth
3.36TB/s
432.0GB/s
Render Config
SM Count
132
-
Shading Units
16896
3456
TMUs
528
216
ROPs
24
96
Tensor Cores
528
-
L1 Cache
256 KB (per SM)
128 KB per Array
L2 Cache
50 MB
2 MB
Compute Units
-
54
RT Cores
-
54
L3 Cache
-
48 MB
Theoretical Performance
Pixel Rate
47.52 GPixel/s
244.2 GPixel/s
Texture Rate
1045 GTexel/s
549.5 GTexel/s
FP16 (half)
267.6 TFLOPS
70.34 TFLOPS
FP32 (float)
66.91 TFLOPS
35.17 TFLOPS
FP64 (double)
33.45 TFLOPS
1099.0 GFLOPS
Graphics Processor
GPU Name
GH100
Navi 32
Architecture
Hopper
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
80 billion
28.1 billion
Die Size
814 mm²
346 mm²
GPU Variant
-
Navi 32 XL(215-180000076)
Board Design
TDP
700W
245W
Suggested PSU
1100 W
550 W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
None
2x 8-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