NVIDIA Quadro P620 Mobile vs NVIDIA A100 PCIe
GPU Specs Compare
Graphics Card
Release Date
Feb 2018
Jun 2020
Generation
Quadro Mobile
Tesla
Type
Professional
AI GPU
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1177 MHz
765 MHz
Boost Clock
1443 MHz
1410 MHz
Memory Clock
1502 MHz
1215 MHz
Memory
Memory Size
4GB
40GB
Memory Type
GDDR5
HBM2e
Memory Bus
128bit
5120bit
Bandwidth
96.13GB/s
1555GB/s
Render Config
SM Count
4
108
Shading Units
512
6912
TMUs
32
432
ROPs
16
160
L1 Cache
48 KB (per SM)
192 KB (per SM)
L2 Cache
1024 KB
40 MB
Tensor Cores
-
432
Theoretical Performance
Pixel Rate
23.09 GPixel/s
225.6 GPixel/s
Texture Rate
46.18 GTexel/s
609.1 GTexel/s
FP16 (half)
23.09 GFLOPS
77.97 TFLOPS
FP32 (float)
1478 GFLOPS
19.49 TFLOPS
FP64 (double)
46.18 GFLOPS
9.746 TFLOPS
Graphics Processor
GPU Name
GP107
GA100
Architecture
Pascal
Ampere
Foundry
Samsung
TSMC
Process Size
14 nm
7 nm
Transistors
3.3 billion
54.2 billion
Die Size
132 mm²
826 mm²
Board Design
TDP
40W
250W
Outputs
No outputs
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
-
600 W
Graphics Features
DirectX
12 (12_1)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
6.1
8.0
Shader Model
6.4
N/A