GeForce GT 620 

Released May, 2012
  • 700 MHz
  • 1 GB DDR3
6 Out of 10

Now interestingly the source mentions doubling of memory, and I am not entirely sure what to make of that.
by Syed-Muhammad-Usman-Pirzada (Aug, 2014)
With 96 CUDA cores we’re not 100% sure that this is GF108 as opposed to the 28nm GK117, but as NVIDIA currently has a 28nm capacity bottleneck we can’t see them placing valuable 28nm chips in low-end retail cards.
by Ryan-Smith (May, 2012)

GPUBoss Review Our evaluation of the GeForce GT 620 among Desktop GPUs

Gaming

GeForce GT 620
n.d.
Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more

Graphics

GeForce GT 620
5.6
T-Rex, Manhattan, Cloud Gate Factor, Sky Diver Factor and 1 more

Computing

GeForce GT 620
5.1
Face Detection, Ocean Surface Simulation and 3 more

Performance per Watt

GeForce GT 620
7.3
Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

Value

GeForce GT 620
n.d.
Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

Noise and Power

GeForce GT 620
9.7
TDP, Idle Power Consumption, Load Power Consumption and 2 more

6

Overall Score

GeForce GT 620
6.0

Benchmarks Real world tests of the GeForce GT 620

Bitcoin mining Data courtesy CompuBench

GeForce GT 620
17.41 mHash/s
GeForce GT 520
6.94 mHash/s

Face detection Data courtesy CompuBench

GeForce GT 620
4.01 mPixels/s
GeForce GT 520
2.6 mPixels/s

Ocean surface simulation Data courtesy CompuBench

GeForce GT 620
83.43 frames/s
GeForce GT 520
77.65 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

GeForce GT 620
2,057.09
GeForce GT 520
1,515.65

Manhattan (GFXBench 3.0) Data courtesy CompuBench

GeForce GT 620
1,399.87

Fire Strike Factor Data courtesy FutureMark

GeForce GT 620
5.23

Sky Diver Factor Data courtesy FutureMark

GeForce GT 620
50.71

Cloud Gate Factor Data courtesy FutureMark

GeForce GT 620
5.89

Specifications Full list of technical specs

gpu

GPU brand Nvidia
GPU name GF108
Market Desktop
Clock speed 700 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 96
Texture mapping units 16
Render output processors 4
Pixel rate 2.8 GPixel/s
Texture rate 11.2 GTexel/s
Floating-point performance 268.8 GFLOPS

memory

Memory clock speed 900 MHz
Effective memory clock speed 1,800 MHz
Memory bus 64 bit
Memory 1,024 MB
Memory type DDR3
Memory bandwidth 14.4 GB/s

noise and power

TDP 49W
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