NVIDIA GeForce GT 620 vs NVIDIA GeForce GT 705 OEM

VS

NVIDIA GeForce GT 620

NVIDIA GeForce GT 705 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 620 and 1024MB VRAM GeForce GT 705 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 620 's Advantages

Larger VRAM bandwidth (14.40GB/s vs 13.20GB/s)

48 additional rendering cores

NVIDIA GeForce GT 705 OEM 's Advantages

Released 1 years and 10 months late

Lower TDP (29W vs 49W)

Score

Benchmark

FP32 (float)

GeForce GT 620 +60%

0.269 TFLOPS

GeForce GT 705 OEM

0.168 TFLOPS

GeForce GT 620

VS

GeForce GT 705 OEM

Graphics Card

May 2012

Release Date

Mar 2014

GeForce 600

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

825 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

13.20GB/s

Render Config

-

2

SM Count

1

96

Shading Units

48

16

TMUs

8

4

ROPs

4

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

2.800 GPixel/s

Pixel Rate

1.748 GPixel/s

11.20 GTexel/s

Texture Rate

6.992 GTexel/s

-

268.8 GFLOPS

FP32 (float)

167.8 GFLOPS

22.40 GFLOPS

FP64 (double)

13.98 GFLOPS

Board Design

49W

TDP

29W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

-

Graphics Processor

GF108

GPU Name

GF119

GF108-100-KB-A1

GPU Variant

GF119-300-A1

Fermi

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.585 billion

Transistors

0.292 billion

116 mm²

Die Size

79 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

2.1

5.1

Shader Model

5.1

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