NVIDIA GeForce GT 140 OEM vs NVIDIA GeForce GTX 745 OEM

VS

NVIDIA GeForce GT 140 OEM

NVIDIA GeForce GTX 745 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 OEM and 4GB VRAM GeForce GTX 745 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 140 OEM 's Advantages

Larger VRAM bandwidth (57.60GB/s vs 28.80GB/s)

NVIDIA GeForce GTX 745 OEM 's Advantages

Released 4 years and 11 months late

More VRAM (4GB vs 1024GB)

320 additional rendering cores

Lower TDP (55W vs 105W)

Score

Benchmark

FP32 (float)

GeForce GT 140 OEM

0.208 TFLOPS

GeForce GTX 745 OEM +281%

0.793 TFLOPS

GeForce GT 140 OEM

VS

GeForce GTX 745 OEM

Graphics Card

Mar 2009

Release Date

Feb 2014

GeForce 100

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

4GB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

128bit

57.60GB/s

Bandwidth

28.80GB/s

Render Config

-

8

SM Count

-

64

Shading Units

384

32

TMUs

24

16

ROPs

16

-

L1 Cache

64 KB (per SMM)

64 KB

L2 Cache

2 MB

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

16.53 GPixel/s

20.80 GTexel/s

Texture Rate

24.79 GTexel/s

-

208.0 GFLOPS

FP32 (float)

793.3 GFLOPS

-

FP64 (double)

24.79 GFLOPS

Board Design

105W

TDP

55W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 2.0 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

G94B

GPU Name

GM107

-

GPU Variant

GM107-220-A2

Tesla

Architecture

Maxwell

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.505 billion

Transistors

1.87 billion

196 mm²

Die Size

148 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.1

CUDA

5.0

4.0

Shader Model

5.1

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