NVIDIA GeForce GT 620: GPU Specs & Benchmarks

The GeForce GT 620 is a graphics card by NVIDIA, built on the 40 nm process and based on the GF108 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Benchmarks

3DMark Time Spy

112

3DMark Time Spy Extreme

73

3DMark Fire Strike

448

3DMark Fire Strike Extreme

209

3DMark Fire Strike Ultra

98

3DMark Night Raid

1819

Graphics Processor (GPU)

GPU Name

GF108

Model number

GF108-100-KB-A1

Architecture

Fermi

Foundry

TSMC

Process Size

40 nm

Transistors

585 million

Die Size

116 mm²

Graphics Card

Release Date

May 15th, 2012

Family

GeForce 600

Production

End-of-life

Predecessor

GeForce 500

Bus Interface

PCIe 2.0 x16

Memory

Memory Size

1024 MB

Memory Type

DDR3

Memory Bus

64 bit

Bandwidth

14.40 GB/s

Performance

Pixel fillrate

2.800 GPixel/s

Texture fillrate

11.20 GTexel/s

FP32 (float) performance

268.8 GFLOPS

FP64 (double) performance

22.40 GFLOPS (1:12)

Clock Speeds

Memory Clock

900 MHz
1800 Mbps effective

GPU Clock

700 MHz

Render Config

Shading Units

96

TMUs

16

ROPs

4

L1 Cache

64 KB (per SM)

L2 Cache

128 KB

SM Count

2

Board Design

Slot Width

Single-slot

Length

145 mm
5.7 inches

Thermal design power (TDP)

49 W

Suggested PSU

200 W

Display Connectors

1x DVI
1x HDMI
1x VGA

Power Connectors

None

Board Number

P1071

API support

DirectX

12 (11_0)

OpenGL

4.6

OpenCL

1.1

Vulkan

N/A

Shader Model

5.1

CUDA

2.1