NVIDIA A100 PCIe vs NVIDIA GeForce GTX 780
GPU · Specs Compare
Graphics Card
Release Date
Jun 2020
May 2013
Generation
Tesla
GeForce 700
Type
AI GPU
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
765 MHz
863 MHz
Boost Clock
1410 MHz
902 MHz
Memory Clock
1215 MHz
1502 MHz
Memory
Memory Size
40GB
3GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
384bit
Bandwidth
1555GB/s
288.4GB/s
Render Config
SM Count
108
—
Shading Units
6912
2304
TMUs
432
192
ROPs
160
48
Tensor Cores
432
—
L1 Cache
192 KB (per SM)
16 KB (per SMX)
L2 Cache
40 MB
1536 KB
Theoretical Performance
Pixel Rate
225.6 GPixel/s
43.30 GPixel/s
Texture Rate
609.1 GTexel/s
173.2 GTexel/s
FP16 (half)
77.97 TFLOPS
—
FP32 (float)
19.49 TFLOPS
4.156 TFLOPS
FP64 (double)
9.746 TFLOPS
173.2 GFLOPS
Graphics Processor
GPU Name
GA100
GK110
Architecture
Ampere
Kepler
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
54.2 billion
7.08 billion
Die Size
826 mm²
561 mm²
GPU Variant
—
GK110-300-A1
Board Design
TDP
250W
250W
Suggested PSU
600 W
600 W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
8-pin EPS
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
N/A
12 (11_0)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.2.175
CUDA
8.0
3.5
Shader Model
N/A
6.5 (5.1)
▲ Specs Compare
Data sourced from official specifications and benchmark tests.