NVIDIA A100 PCIe vs Intel Arc A780
GPU · Specs Compare
Graphics Card
Release Date
Jun 2020
Unknown
Generation
Tesla
Alchemist(Arc 7)
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
765 MHz
2200 MHz
Boost Clock
1410 MHz
2200 MHz
Memory Clock
1215 MHz
1093 MHz
Memory
Memory Size
40GB
16GB
Memory Type
HBM2e
GDDR6X
Memory Bus
5120bit
256bit
Bandwidth
1555GB/s
559.6GB/s
Render Config
SM Count
108
—
Shading Units
6912
4096
TMUs
432
256
ROPs
160
128
Tensor Cores
432
512
L1 Cache
192 KB (per SM)
—
L2 Cache
40 MB
16 MB
RT Cores
—
32
Theoretical Performance
Pixel Rate
225.6 GPixel/s
281.6 GPixel/s
Texture Rate
609.1 GTexel/s
563.2 GTexel/s
FP16 (half)
77.97 TFLOPS
36.04 TFLOPS
FP32 (float)
19.49 TFLOPS
18.02 TFLOPS
FP64 (double)
9.746 TFLOPS
2.253 TFLOPS
Graphics Processor
GPU Name
GA100
DG2-512
Architecture
Ampere
Generation 12.7
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
54.2 billion
21.7 billion
Die Size
826 mm²
406 mm²
GPU Variant
—
ACM-G10
Board Design
TDP
250W
200W
Suggested PSU
600 W
550 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
8-pin EPS
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
8.0
—
Shader Model
N/A
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.