NVIDIA GeForce GTX 650 vs NVIDIA GeForce GTX 950 Low Power

VS

NVIDIA GeForce GTX 650 NVIDIA GeForce GTX 950 Low Power

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 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 650 's Advantages

Lower TDP (65W vs 75W)

NVIDIA GeForce GTX 950 Low Power 's Advantages

Released 3 years and 6 months late

Boost Clock1190MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (105.8GB/s vs 80.00GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 650

0.812 TFLOPS

GeForce GTX 950 Low Power +125%

1.828 TFLOPS

Blender

GeForce GTX 650

47

GeForce GTX 950 Low Power +393%

232

OctaneBench

GeForce GTX 650

13

GeForce GTX 950 Low Power +238%

44

GeForce GTX 650

VS

GeForce GTX 950 Low Power

Graphics Card

Sep 2012

Release Date

Mar 2016

GeForce 600

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

1250 MHz

Memory Clock

1653 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

80.00GB/s

Bandwidth

105.8GB/s

Render Config

-

SM Count

-

Compute Units

-

384

Shading Units

768

32

TMUs

48

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

48 KB (per SMM)

256 KB

L2 Cache

1024 KB

Theoretical Performance

8.464 GPixel/s

Pixel Rate

38.08 GPixel/s

33.86 GTexel/s

Texture Rate

57.12 GTexel/s

-

FP16 (half)

-

812.5 GFLOPS

FP32 (float)

1.828 TFLOPS

33.86 GFLOPS

FP64 (double)

57.12 GFLOPS

Graphics Processor

GK107

GPU Name

GM206

GK107-450-A2

GPU Variant

GM206-251-A1

Kepler

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

2.94 billion

118 mm²

Die Size

228 mm²

Board Design

65W

TDP

75W

250 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.4a

Outputs

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

1x 6-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.2

5.1

Shader Model

6.4

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