NVIDIA GeForce GTX 950 Low Power vs NVIDIA GeForce GT 645 OEM

VS

NVIDIA GeForce GTX 950 Low Power NVIDIA GeForce GT 645 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 Low Power and 1024MB VRAM GeForce GT 645 OEM 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 11 months late

Boost Clock1190MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (105.8GB/s vs 91.87GB/s)

480 additional rendering cores

Lower TDP (75W vs 102W)

Score

Benchmark

FP32 (float)

GeForce GTX 950 Low Power +104%

1.828 TFLOPS

GeForce GT 645 OEM

0.894 TFLOPS

GeForce GTX 950 Low Power

VS

GeForce GT 645 OEM

Graphics Card

Mar 2016

Release Date

Apr 2012

GeForce 900

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1026 MHz

Base Clock

-

1190 MHz

Boost Clock

-

1653 MHz

Memory Clock

957 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

192bit

105.8GB/s

Bandwidth

91.87GB/s

Render Config

-

SM Count

6

-

Compute Units

-

768

Shading Units

288

48

TMUs

48

32

ROPs

24

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

384 KB

Theoretical Performance

38.08 GPixel/s

Pixel Rate

9.312 GPixel/s

57.12 GTexel/s

Texture Rate

37.25 GTexel/s

-

FP16 (half)

-

1.828 TFLOPS

FP32 (float)

894.0 GFLOPS

57.12 GFLOPS

FP64 (double)

74.50 GFLOPS

Graphics Processor

GM206

GPU Name

GF114

GM206-251-A1

GPU Variant

-

Maxwell 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.94 billion

Transistors

1.95 billion

228 mm²

Die Size

332 mm²

Board Design

75W

TDP

102W

250 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.2

CUDA

2.1

6.4

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GTX 950 Low Power vs AMD FirePro S7150

2

NVIDIA GeForce GTX 950 Low Power vs AMD Radeon RX 6900 XT

3

NVIDIA GeForce GTX 950 Low Power vs NVIDIA GeForce GTX 660 Ti

4

NVIDIA GeForce GTX 950 Low Power vs NVIDIA GeForce GT 130 OEM

5

NVIDIA GeForce GTX 950 Low Power vs NVIDIA GeForce GTX 1060 6 GB

6

NVIDIA GeForce GTX 950 Low Power vs AMD Radeon HD 6530

7

NVIDIA GeForce GTX 950 Low Power vs NVIDIA GeForce RTX 4090 D

8

NVIDIA GeForce GTX 950 Low Power vs NVIDIA RTX A4000H

9

NVIDIA GeForce GTX 950 Low Power vs AMD Radeon R7 370

10

NVIDIA GeForce GTX 950 Low Power vs AMD Radeon RX 580 2048SP

Related News

1

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

2

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

3

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

4

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

5

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W

6

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD

7

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

8

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

9

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

10

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly