ATI Radeon HD 5670 vs AMD Radeon R7 250X

VS

ATI Radeon HD 5670

AMD Radeon R7 250X

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5670 and 1024MB VRAM Radeon R7 250X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5670 's Advantages

Lower TDP (64W vs 80W)

AMD Radeon R7 250X 's Advantages

Released 4 years and 1 months late

Larger VRAM bandwidth (72.00GB/s vs 64.00GB/s)

240 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5670

0.62 TFLOPS

Radeon R7 250X +96%

1.216 TFLOPS

Radeon HD 5670

VS

Radeon R7 250X

Graphics Card

Jan 2010

Release Date

Feb 2014

Evergreen

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1125 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

72.00GB/s

Render Config

5

Compute Units

10

-

400

Shading Units

640

20

TMUs

40

8

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

6.200 GPixel/s

Pixel Rate

15.20 GPixel/s

15.50 GTexel/s

Texture Rate

38.00 GTexel/s

-

620.0 GFLOPS

FP32 (float)

1216 GFLOPS

-

FP64 (double)

76.00 GFLOPS

Board Design

64W

TDP

80W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Processor

Redwood

GPU Name

Cape Verde

Redwood XT (215-0757002)

GPU Variant

Cape Verde XT

TeraScale 2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.627 billion

Transistors

1.5 billion

104 mm²

Die Size

123 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

1.2

N/A

Vulkan

1.2

-

5.0

Shader Model

5.1

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