H200 SXM vs AMD Radeon HD 7790
GPU · Specs Compare
Graphics Card
Release Date
Nov 2023
Mar 2013
Generation
Hopper
Southern Islands
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1590 MHz
—
Boost Clock
1980 MHz
—
Memory Clock
1313 MHz
1500 MHz
Memory
Memory Size
141GB
1024MB
Memory Type
HBM3e
GDDR5
Memory Bus
5120bit
128bit
Bandwidth
4800GB/s
96.00GB/s
Render Config
SM Count
132
—
Shading Units
16896
896
TMUs
528
56
ROPs
24
16
Tensor Cores
528
—
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
256 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
47.52 GPixel/s
16.00 GPixel/s
Texture Rate
1045 GTexel/s
56.00 GTexel/s
FP16 (half)
1979 TFLOPS
—
FP32 (float)
67 TFLOPS
1.792 TFLOPS
FP64 (double)
34 TFLOPS
112.0 GFLOPS
Graphics Processor
GPU Name
GH200
Bonaire
Architecture
Hopper
GCN 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
80 billion
2.08 billion
Die Size
814 mm²
160 mm²
GPU Variant
—
Bonaire XT(215-0839039)
Board Design
TDP
700W
85W
Suggested PSU
1100 W
250 W
Outputs
No outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
8-pin EPS
1x 6-pin
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.0
Vulkan
N/A
1.2
CUDA
9.0
—
Shader Model
N/A
6.3
Benchmark
3DMark Time Spy
—
1,307
3DMark Time Spy Extreme
—
409
▲ Specs Compare
Data sourced from official specifications and benchmark tests.