AMD Radeon RX 570 X2 vs AMD Radeon HD 7670 OEM

VS

AMD Radeon RX 570 X2

AMD Radeon HD 7670 OEM

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 570 X2 and 512MB VRAM Radeon HD 7670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 X2 's Advantages

Boost Clock1206MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (268.8GB/s vs 64.00GB/s)

1568 additional rendering cores

AMD Radeon HD 7670 OEM 's Advantages

Lower TDP (66W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 570 X2 +543%

4.94 TFLOPS

Radeon HD 7670 OEM

0.768 TFLOPS

Radeon RX 570 X2

VS

Radeon HD 7670 OEM

Graphics Card

Unknown

Release Date

Jan 2012

Mining GPUs

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1120 MHz

Base Clock

-

1206 MHz

Boost Clock

-

2100 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

268.8GB/s

Bandwidth

64.00GB/s

Render Config

32

Compute Units

6

-

2048

Shading Units

480

128

TMUs

24

32

ROPs

8

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

38.59 GPixel/s

Pixel Rate

6.400 GPixel/s

154.4 GTexel/s

Texture Rate

19.20 GTexel/s

4.940 TFLOPS

FP16 (half)

-

4.940 TFLOPS

FP32 (float)

768.0 GFLOPS

308.7 GFLOPS

FP64 (double)

-

Board Design

180W

TDP

66W

450 W

Suggested PSU

250 W

1x HDMI 2.0b

Outputs

1x DVI 1x DisplayPort 1.1 1x VGA

2x 8-pin

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

Turks

Polaris 20 XL (215-0910052)

GPU Variant

Turks XT (215-0803000)

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

0.716 billion

232 mm²

Die Size

118 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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