Product Compare

NVIDIA GeForce GTX 960 vs NVIDIA Quadro P620 Mobile

GPU GPU
Graphics Card
Release Date Jan 2015 Feb 2018
Generation GeForce 900 Quadro Mobile
Type Desktop Professional
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 1127 MHz 1177 MHz
Boost Clock 1178 MHz 1443 MHz
Memory Clock 1753 MHz 1502 MHz
Memory
Memory Size 2GB 4GB
Memory Type GDDR5 GDDR5
Memory Bus 128bit 128bit
Bandwidth 112.2GB/s 96.13GB/s
Render Config
Shading Units 1024 512
TMUs 64 32
ROPs 32 16
L1 Cache 48 KB (per SMM) 48 KB (per SM)
L2 Cache 1024 KB 1024 KB
SM Count 4
Theoretical Performance
Pixel Rate 37.70 GPixel/s 23.09 GPixel/s
Texture Rate 75.39 GTexel/s 46.18 GTexel/s
FP32 (float) 2.413 TFLOPS 1478 GFLOPS
FP64 (double) 75.39 GFLOPS 46.18 GFLOPS
FP16 (half) 23.09 GFLOPS
Graphics Processor
GPU Name GM206 GP107
GPU Variant GM206-300-A1
Architecture Maxwell 2.0 Pascal
Foundry TSMC Samsung
Process Size 28 nm 14 nm
Transistors 2.94 billion 3.3 billion
Die Size 228 mm² 132 mm²
Board Design
TDP 120W 40W
Suggested PSU 300 W
Outputs 1x DVI1x HDMI 2.03x DisplayPort 1.4a No outputs
Power Connectors 1x 6-pin None
Graphics Features
DirectX 12 (12_1) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.3 1.3
CUDA 5.2 6.1
Shader Model 6.4 6.4