NVIDIA H100 CNX vs AMD Radeon R9 390 X2
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Sep 2015
Generation
Tesla Hopper
Pirate Islands
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
1350 MHz
Memory
Memory Size
80GB
8GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
512bit
Bandwidth
2039GB/s
345.6GB/s
Render Config
SM Count
114
-
Shading Units
14592
2560
TMUs
456
160
ROPs
24
64
Tensor Cores
456
-
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
1024 KB
Compute Units
-
40
Theoretical Performance
Pixel Rate
44.28 GPixel/s
64.00 GPixel/s
Texture Rate
841.3 GTexel/s
160.0 GTexel/s
FP16 (half)
215.4 TFLOPS
-
FP32 (float)
53.84 TFLOPS
5.120 TFLOPS
FP64 (double)
26.92 TFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
GH100
Grenada
Architecture
Hopper
GCN 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
80 billion
6.2 billion
Die Size
814 mm²
438 mm²
GPU Variant
-
Grenada PRO(215-0880030)
Board Design
TDP
350W
580W
Suggested PSU
750 W
950 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
8-pin EPS
4x 8-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