NVIDIA GeForce GTX 950 Low Power vs ATI Radeon HD 4670

VS

NVIDIA GeForce GTX 950 Low Power

ATI Radeon HD 4670

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 Low Power and 512MB VRAM Radeon HD 4670 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 7 years and 6 months late

Boost Clock1190MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (105.8GB/s vs 32.00GB/s)

448 additional rendering cores

ATI Radeon HD 4670 's Advantages

Lower TDP (59W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 950 Low Power +280%

1.828 TFLOPS

Radeon HD 4670

0.48 TFLOPS

GeForce GTX 950 Low Power

VS

Radeon HD 4670

Graphics Card

Mar 2016

Release Date

Sep 2008

GeForce 900

Generation

Radeon R700

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

1000 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

105.8GB/s

Bandwidth

32.00GB/s

Render Config

-

Compute Units

4

-

768

Shading Units

320

48

TMUs

32

ROPs

8

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

38.08 GPixel/s

Pixel Rate

6.000 GPixel/s

57.12 GTexel/s

Texture Rate

24.00 GTexel/s

-

1.828 TFLOPS

FP32 (float)

480.0 GFLOPS

57.12 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

59W

250 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

GM206

GPU Name

RV730

GM206-251-A1

GPU Variant

RV730 XT (215-0719047)

Maxwell 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.94 billion

Transistors

0.514 billion

228 mm²

Die Size

146 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.2

CUDA

-

6.4

Shader Model

4.1

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