NVIDIA A100 SXM4 80 GB vs NVIDIA GeForce GTX 1080 Ti 12 GB
GPU Specs Compare
Graphics Card
Release Date
Nov 2020
Unknown
Generation
Tesla Ampere
GeForce 10
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1275 MHz
1557 MHz
Boost Clock
1410 MHz
1670 MHz
Memory Clock
1593 MHz
1376 MHz
Memory
Memory Size
80GB
12GB
Memory Type
HBM2e
GDDR5X
Memory Bus
5120bit
384bit
Bandwidth
2039GB/s
528.4GB/s
Render Config
SM Count
108
25
Shading Units
6912
3200
TMUs
432
200
ROPs
160
80
Tensor Cores
432
-
L1 Cache
192 KB (per SM)
48 KB (per SM)
L2 Cache
40 MB
0 MB
Theoretical Performance
Pixel Rate
225.6 GPixel/s
133.6 GPixel/s
Texture Rate
609.1 GTexel/s
334.0 GTexel/s
FP16 (half)
77.97 TFLOPS
167.0 GFLOPS
FP32 (float)
19.49 TFLOPS
10.69 TFLOPS
FP64 (double)
9.746 TFLOPS
334.0 GFLOPS
Graphics Processor
GPU Name
GA100
GP102
Architecture
Ampere
Pascal
Foundry
TSMC
TSMC
Process Size
7 nm
16 nm
Transistors
54.2 billion
11.8 billion
Die Size
826 mm²
471 mm²
Board Design
TDP
400W
250W
Suggested PSU
800 W
600 W
Outputs
No outputs
1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
CUDA
8.0
6.1
Shader Model
N/A
6.7