AMD Radeon HD 7670 OEM vs AMD Radeon RX 560DX

VS

AMD Radeon HD 7670 OEM

AMD Radeon RX 560DX

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7670 OEM and 4GB VRAM Radeon RX 560DX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560DX 's Advantages

Released 6 years and 3 months late

Boost Clock1175MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 64.00GB/s)

416 additional rendering cores

Lower TDP (65W vs 66W)

Score

Benchmark

FP32 (float)

Radeon HD 7670 OEM

0.768 TFLOPS

Radeon RX 560DX +174%

2.106 TFLOPS

Radeon HD 7670 OEM

VS

Radeon RX 560DX

Graphics Card

Jan 2012

Release Date

Apr 2018

Southern Islands

Generation

Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1090 MHz

-

Boost Clock

1175 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

512MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

96.00GB/s

Render Config

6

Compute Units

14

-

480

Shading Units

896

24

TMUs

56

8

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

18.80 GPixel/s

19.20 GTexel/s

Texture Rate

65.80 GTexel/s

-

FP16 (half)

2.106 TFLOPS

768.0 GFLOPS

FP32 (float)

2.106 TFLOPS

-

FP64 (double)

131.6 GFLOPS

Board Design

66W

TDP

65W

250 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1.1 1x VGA

Outputs

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

None

Power Connectors

None

Graphics Processor

Turks

GPU Name

Polaris 21

Turks XT (215-0803000)

GPU Variant

Polaris 21 XL

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.716 billion

Transistors

3 billion

118 mm²

Die Size

123 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

5.0

Shader Model

6.4

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