NVIDIA GeForce GTX 950 Low Power vs NVIDIA GeForce GTX 650 Ti

VS

NVIDIA GeForce GTX 950 Low Power

NVIDIA GeForce GTX 650 Ti

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 Low Power and 1024MB VRAM GeForce GTX 650 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 Low Power 's Advantages

Released 3 years and 5 months late

Boost Clock1190MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (105.8GB/s vs 86.40GB/s)

Lower TDP (75W vs 110W)

Score

Benchmark

FP32 (float)

GeForce GTX 950 Low Power +28%

1.828 TFLOPS

GeForce GTX 650 Ti

1.425 TFLOPS

OctaneBench

GeForce GTX 950 Low Power +175%

44

GeForce GTX 650 Ti

16

GeForce GTX 950 Low Power

VS

GeForce GTX 650 Ti

Graphics Card

Mar 2016

Release Date

Oct 2012

GeForce 900

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1026 MHz

Base Clock

-

1190 MHz

Boost Clock

-

1653 MHz

Memory Clock

1350 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

105.8GB/s

Bandwidth

86.40GB/s

Render Config

-

768

Shading Units

768

48

TMUs

64

32

ROPs

16

-

48 KB (per SMM)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

38.08 GPixel/s

Pixel Rate

14.85 GPixel/s

57.12 GTexel/s

Texture Rate

59.39 GTexel/s

-

1.828 TFLOPS

FP32 (float)

1425 GFLOPS

57.12 GFLOPS

FP64 (double)

59.39 GFLOPS

Board Design

75W

TDP

110W

250 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x mini-HDMI 1.4a

None

Power Connectors

1x 6-pin

Graphics Processor

GM206

GPU Name

GK106

GM206-251-A1

GPU Variant

GK106-220-A1

Maxwell 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.94 billion

Transistors

2.54 billion

228 mm²

Die Size

221 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

5.2

CUDA

3.0

6.4

Shader Model

5.1

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