AMD Radeon RX 570 X2 vs AMD Radeon RX 470

VS

AMD Radeon RX 570 X2

AMD Radeon RX 470

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 570 X2 and 4GB VRAM Radeon RX 470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 570 X2 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (268.8GB/s vs 211.2GB/s)

AMD Radeon RX 470 's Advantages

Lower TDP (120W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 570 X2

4.94 TFLOPS

Radeon RX 470

4.94 TFLOPS

Radeon RX 570 X2

VS

Radeon RX 470

Graphics Card

Unknown

Release Date

Aug 2016

Mining GPUs

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1120 MHz

Base Clock

926 MHz

1206 MHz

Boost Clock

1206 MHz

2100 MHz

Memory Clock

1650 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

268.8GB/s

Bandwidth

211.2GB/s

Render Config

32

Compute Units

32

-

2048

Shading Units

2048

128

TMUs

128

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

-

Theoretical Performance

38.59 GPixel/s

Pixel Rate

38.59 GPixel/s

154.4 GTexel/s

Texture Rate

154.4 GTexel/s

4.940 TFLOPS

FP16 (half)

4.940 TFLOPS

FP32 (float)

4.940 TFLOPS

308.7 GFLOPS

FP64 (double)

308.7 GFLOPS

Board Design

180W

TDP

120W

450 W

Suggested PSU

300 W

1x HDMI 2.0b

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Polaris 20

GPU Name

Ellesmere

Polaris 20 XL (215-0910052)

GPU Variant

Polaris 10 PRO (215-0876204)

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

5.7 billion

232 mm²

Die Size

232 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

6.4

Shader Model

6.4

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