NVIDIA GeForce GTX 745 OEM vs NVIDIA GeForce GTX 950 Low Power

VS

NVIDIA GeForce GTX 745 OEM

NVIDIA GeForce GTX 950 Low Power

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 745 OEM and 2GB VRAM GeForce GTX 950 Low Power to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 745 OEM 's Advantages

More VRAM (4GB vs 2GB)

Lower TDP (55W vs 75W)

NVIDIA GeForce GTX 950 Low Power 's Advantages

Released 2 years and 1 months late

Boost Clock1190MHz

Larger VRAM bandwidth (105.8GB/s vs 28.80GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 745 OEM

0.793 TFLOPS

GeForce GTX 950 Low Power +130%

1.828 TFLOPS

Blender

GeForce GTX 745 OEM

54

GeForce GTX 950 Low Power +231%

179

OctaneBench

GeForce GTX 745 OEM

16

GeForce GTX 950 Low Power +175%

44

GeForce GTX 745 OEM

VS

GeForce GTX 950 Low Power

Graphics Card

Feb 2014

Release Date

Mar 2016

GeForce 700

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1026 MHz

-

Boost Clock

1190 MHz

900 MHz

Memory Clock

1653 MHz

Memory

4GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

105.8GB/s

Render Config

-

384

Shading Units

768

24

TMUs

48

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

48 KB (per SMM)

2 MB

L2 Cache

1024 KB

-

Theoretical Performance

16.53 GPixel/s

Pixel Rate

38.08 GPixel/s

24.79 GTexel/s

Texture Rate

57.12 GTexel/s

-

793.3 GFLOPS

FP32 (float)

1.828 TFLOPS

24.79 GFLOPS

FP64 (double)

57.12 GFLOPS

Board Design

55W

TDP

75W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0 1x VGA

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

GM206

GM107-220-A2

GPU Variant

GM206-251-A1

Maxwell

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

2.94 billion

148 mm²

Die Size

228 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

5.2

5.1

Shader Model

6.4

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