AMD Radeon Pro 570X vs AMD Radeon HD 6630M Mac Edition

VS

AMD Radeon Pro 570X

AMD Radeon HD 6630M Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 570X and 256MB VRAM Radeon HD 6630M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 570X 's Advantages

Released 8 years and 2 months late

Boost Clock1105MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (217.6GB/s vs 19.20GB/s)

1312 additional rendering cores

AMD Radeon HD 6630M Mac Edition 's Advantages

Lower TDP (26W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 570X +725%

3.96 TFLOPS

Radeon HD 6630M Mac Edition

0.48 TFLOPS

Radeon Pro 570X

VS

Radeon HD 6630M Mac Edition

Graphics Card

Mar 2019

Release Date

Jan 2011

Radeon Pro Mac

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1105 MHz

Boost Clock

-

1700 MHz

Memory Clock

600 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

217.6GB/s

Bandwidth

19.20GB/s

Render Config

28

Compute Units

6

-

1792

Shading Units

480

112

TMUs

24

32

ROPs

8

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

35.36 GPixel/s

Pixel Rate

4.000 GPixel/s

123.8 GTexel/s

Texture Rate

12.00 GTexel/s

3.960 TFLOPS

FP16 (half)

-

3.960 TFLOPS

FP32 (float)

480.0 GFLOPS

247.5 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

26W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 20

GPU Name

Whistler

Polaris 20

GPU Variant

Whistler LP

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

104 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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