ATI Radeon HD 4670 vs NVIDIA GeForce GTX 950 Low Power

VS

ATI Radeon HD 4670

NVIDIA GeForce GTX 950 Low Power

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 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

ATI Radeon HD 4670 's Advantages

Lower TDP (59W vs 75W)

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

Score

Benchmark

FP32 (float)

Radeon HD 4670

0.48 TFLOPS

GeForce GTX 950 Low Power +280%

1.828 TFLOPS

Radeon HD 4670

VS

GeForce GTX 950 Low Power

Graphics Card

Sep 2008

Release Date

Mar 2016

Radeon R700

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1026 MHz

-

Boost Clock

1190 MHz

1000 MHz

Memory Clock

1653 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

32.00GB/s

Bandwidth

105.8GB/s

Render Config

4

Compute Units

-

320

Shading Units

768

32

TMUs

48

8

ROPs

32

-

16 KB (per CU)

L1 Cache

48 KB (per SMM)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

38.08 GPixel/s

24.00 GTexel/s

Texture Rate

57.12 GTexel/s

-

480.0 GFLOPS

FP32 (float)

1.828 TFLOPS

-

FP64 (double)

57.12 GFLOPS

Board Design

59W

TDP

75W

250 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

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

None

Power Connectors

None

Graphics Processor

RV730

GPU Name

GM206

RV730 XT (215-0719047)

GPU Variant

GM206-251-A1

TeraScale

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.514 billion

Transistors

2.94 billion

146 mm²

Die Size

228 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.2

4.1

Shader Model

6.4

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