NVIDIA GeForce GTX 750 Ti OEM vs NVIDIA GeForce GT 620

VS

NVIDIA GeForce GTX 750 Ti OEM

NVIDIA GeForce GT 620

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti OEM and 1024MB VRAM GeForce GT 620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 750 Ti OEM 's Advantages

Boost Clock1098MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (192.3GB/s vs 14.40GB/s)

864 additional rendering cores

NVIDIA GeForce GT 620 's Advantages

Lower TDP (49W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 750 Ti OEM +683%

2.108 TFLOPS

GeForce GT 620

0.269 TFLOPS

GeForce GTX 750 Ti OEM

VS

GeForce GT 620

Graphics Card

Unknown

Release Date

May 2012

GeForce 700

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1033 MHz

Base Clock

-

1098 MHz

Boost Clock

-

1502 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

192.3GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

2

960

Shading Units

96

80

TMUs

16

24

ROPs

4

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

21.96 GPixel/s

Pixel Rate

2.800 GPixel/s

87.84 GTexel/s

Texture Rate

11.20 GTexel/s

-

2.108 TFLOPS

FP32 (float)

268.8 GFLOPS

87.84 GFLOPS

FP64 (double)

22.40 GFLOPS

Board Design

150W

TDP

49W

450 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

-

Power Connectors

None

Graphics Processor

GK106

GPU Name

GF108

-

GPU Variant

GF108-100-KB-A1

Kepler

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.54 billion

Transistors

0.585 billion

221 mm²

Die Size

116 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

2.1

5.1

Shader Model

5.1

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