NVIDIA GeForce GT 620 vs NVIDIA Quadro FX 3700

Table of Contents

Graphics Processor

GPU model GF108 G92
GPU variant GF108-100-KB-A1 G92-875-A2
Architecture Fermi Tesla
Foundry TSMC TSMC
Manufacturing process 40 nm 65 nm
Number of transistors 585 million 754 million
Die size 116 mm² 324 mm²

Graphics Card

Release date May 15th, 2012 Jan 8th, 2008
Generation GeForce 600 Quadro FX
Production End-of-life End-of-life
Interface PCIe 2.0 x16 PCIe 2.0 x16
Predecessor GeForce 500
Successor GeForce 700
Launch price 1,599 USD
Reviews 26 in our database

Clocks

GPU clock 700 MHz 500 MHz
Shader clock 1400 MHz 1250 MHz
Memory clock 900 MHz 1800 Mbps effective 800 MHz 1600 Mbps effective

Memory Configuration

Memory size 1024 MB 512 MB
Memory type DDR3 GDDR3
Memory bus width 64 bit 256 bit
Bandwidth 14.40 GB/s 51.20 GB/s

Render Configuration

Shading units 96 112
TMUs 16 56
ROPs 4 16
SM count 2 14
Cache L1 64 KB (per SM)
Cache L2 128 KB 64 KB

Performance

Pixel rate 2.800 GPixel/s 8.000 GPixel/s
Texture rate 11.20 GTexel/s 28.00 GTexel/s
FP32 (float) performance 268.8 GFLOPS 280.0 GFLOPS
FP64 (double) performance 22.40 GFLOPS (1:12)

Dimensions & Outputs

Slot width Single-slot Single-slot
Length 145 mm 5.7 inches 267 mm 10.5 inches
TDP 49 W 78 W
Suggested PSU 200 W 250 W
Outputs 1x DVI1x HDMI1x VGA 2x DVI1x S-Video
Power connectors None 1x 6-pin
Board number P1071 P393
Width 111 mm 4.4 inches

API Support & Features

DirectX 12 (11_0) 11.1 (10_0)
OpenGL 4.6 3.3
OpenCL 1.1 1.1
Vulkan
CUDA 2.1 1.1
Shader model 5.1 4.0

Other Features

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