NVIDIA H100 SXM5 94 GB vs AMD Radeon HD 8990 OEM
GPU · Specs Compare
Graphics Card
Release Date
Mar 2023
Apr 2013
Generation
Server Hopper
Sea Islands
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1350 MHz
950 MHz
Boost Clock
1980 MHz
1000 MHz
Memory Clock
1313 MHz
1500 MHz
Memory
Memory Size
94GB
3GB
Memory Type
HBM3
GDDR5
Memory Bus
5120bit
384bit
Bandwidth
3.36TB/s
288.0GB/s
Render Config
SM Count
132
—
Shading Units
16896
2048
TMUs
528
128
ROPs
24
32
Tensor Cores
528
—
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
768 KB
Compute Units
—
32
Theoretical Performance
Pixel Rate
47.52 GPixel/s
32.00 GPixel/s
Texture Rate
1045.4 GTexel/s
128.0 GTexel/s
FP16 (half)
267.6 TFLOPS
—
FP32 (float)
66.91 TFLOPS
4.096 TFLOPS
FP64 (double)
33.45 TFLOPS
1024 GFLOPS
Graphics Processor
GPU Name
GH100
Malta
Architecture
Hopper
GCN 1.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
80 billion
4.313 billion
Die Size
814 mm²
365 mm²
GPU Variant
—
Malta XT(215-0849026)
Board Design
TDP
700W
375W
Suggested PSU
1100 W
750 W
Outputs
No outputs
1x DVI4x mini-DisplayPort 1.2
Power Connectors
8-pin EPS
2x 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.