NVIDIA H100 CNX vs AMD Radeon Sky 700
GPU · Specs Compare
Graphics Card
Release Date
Mar 2023
Mar 2013
Generation
Tesla Hopper
Radeon Sky
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
690 MHz
—
Boost Clock
1845 MHz
—
Memory Clock
1593 MHz
1375 MHz
Memory
Memory Size
80GB
6GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
384bit
Bandwidth
2039GB/s
264.0GB/s
Render Config
SM Count
114
—
Shading Units
14592
1792
TMUs
456
112
ROPs
24
32
Tensor Cores
456
—
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
768 KB
Compute Units
—
28
Theoretical Performance
Pixel Rate
44.28 GPixel/s
28.80 GPixel/s
Texture Rate
841.3 GTexel/s
100.8 GTexel/s
FP16 (half)
215.4 TFLOPS
—
FP32 (float)
53.84 TFLOPS
3.226 TFLOPS
FP64 (double)
26.92 TFLOPS
806.4 GFLOPS
Graphics Processor
GPU Name
GH100
Tahiti
Architecture
Hopper
GCN 1.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
80 billion
4.313 billion
Die Size
814 mm²
352 mm²
GPU Variant
—
Tahiti PRO GL
Board Design
TDP
350W
225W
Suggested PSU
750 W
550 W
Outputs
No outputs
1x DisplayPort 1.2
Power Connectors
8-pin EPS
1x 8-pin
Graphics Features
DirectX
N/A
12 (11_1)
OpenGL
N/A
4.6
OpenCL
3.0
1.2
Vulkan
N/A
1.2
CUDA
9.0
—
Shader Model
N/A
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.