AMD Radeon RX 7700 vs NVIDIA H100 SXM5 64 GB
GPU Specs Compare
Graphics Card
Release Date
Sep 2025
Mar 2023
Generation
Navi III
Tesla Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1900 MHz
1665 MHz
Boost Clock
2600 MHz
1980 MHz
Memory Clock
2430 MHz
1313 MHz
Memory
Memory Size
16GB
64GB
Memory Type
GDDR6
HBM3
Memory Bus
256bit
3072bit
Bandwidth
622.1GB/s
2.02TB/s
Render Config
Compute Units
40
-
Shading Units
2560
16896
TMUs
160
528
ROPs
96
24
RT Cores
40
-
L1 Cache
128 KB per Array
256 KB (per SM)
L2 Cache
2 MB
30 MB
L3 Cache
64 MB
-
SM Count
-
132
Tensor Cores
-
528
Theoretical Performance
Pixel Rate
249.6 GPixel/s
47.52 GPixel/s
Texture Rate
416.0 GTexel/s
1045 GTexel/s
FP16 (half)
53.25 TFLOPS
267.6 TFLOPS
FP32 (float)
26.62 TFLOPS
66.91 TFLOPS
FP64 (double)
832.0 GFLOPS
33.45 TFLOPS
Graphics Processor
GPU Name
Navi 32
GH100
GPU Variant
Navi 32
-
Architecture
RDNA 3.0
Hopper
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
28.1 billion
80 billion
Die Size
346 mm²
814 mm²
Board Design
TDP
200W
700W
Suggested PSU
550 W
1100 W
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
No outputs
Power Connectors
1x 8-pin
8-pin EPS
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.3
N/A
Shader Model
6.8
N/A
CUDA
-
9.0