AMD Radeon Pro 570 vs AMD Radeon HD 6870M

VS

AMD Radeon Pro 570

AMD Radeon HD 6870M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 570 and 1024MB VRAM Radeon HD 6870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 570 's Advantages

Released 6 years and 5 months late

Boost Clock1105MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (217.0GB/s vs 64.00GB/s)

992 additional rendering cores

AMD Radeon HD 6870M 's Advantages

Lower TDP (50W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 570 +266%

3.96 TFLOPS

Radeon HD 6870M

1.08 TFLOPS

Radeon Pro 570

VS

Radeon HD 6870M

Graphics Card

Jun 2017

Release Date

Jan 2011

Radeon Pro Mac

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1000 MHz

Base Clock

-

1105 MHz

Boost Clock

-

1695 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

217.0GB/s

Bandwidth

64.00GB/s

Render Config

28

Compute Units

10

-

1792

Shading Units

800

112

TMUs

40

32

ROPs

16

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

35.36 GPixel/s

Pixel Rate

10.80 GPixel/s

123.8 GTexel/s

Texture Rate

27.00 GTexel/s

3.960 TFLOPS

FP16 (half)

-

3.960 TFLOPS

FP32 (float)

1080 GFLOPS

247.5 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 20

GPU Name

Granville

Polaris 20

GPU Variant

Granville XT (216-0769024)

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

1.04 billion

232 mm²

Die Size

166 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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