NVIDIA H100 PCIe 80 GB vs Intel Arc A780
GPU · Specs Compare
Graphics Card
Release Date
Oct 2022
Unknown
Generation
Server Hopper
Alchemist(Arc 7)
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1095 MHz
2200 MHz
Boost Clock
1755 MHz
2200 MHz
Memory Clock
1593 MHz
1093 MHz
Memory
Memory Size
80GB
16GB
Memory Type
HBM2e
GDDR6X
Memory Bus
5120bit
256bit
Bandwidth
2.04TB/s
559.6GB/s
Render Config
SM Count
114
—
Shading Units
14592
4096
TMUs
456
256
ROPs
24
128
Tensor Cores
456
512
L1 Cache
256 KB (per SM)
—
L2 Cache
50 MB
16 MB
RT Cores
—
32
Theoretical Performance
Pixel Rate
42.12 GPixel/s
281.6 GPixel/s
Texture Rate
800.3 GTexel/s
563.2 GTexel/s
FP16 (half)
204.9 TFLOPS
36.04 TFLOPS
FP32 (float)
51.22 TFLOPS
18.02 TFLOPS
FP64 (double)
25.61 TFLOPS
2.253 TFLOPS
Graphics Processor
GPU Name
GH100
DG2-512
Architecture
Hopper
Generation 12.7
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
80 billion
21.7 billion
Die Size
814 mm²
406 mm²
GPU Variant
—
ACM-G10
Board Design
TDP
350W
200W
Suggested PSU
750 W
550 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
1x 16-pin
2x 8-pin
Graphics Features
DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
9.0
—
Shader Model
N/A
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.