AMD Radeon Pro 570X vs AMD Radeon HD 8670M

VS

AMD Radeon Pro 570X

AMD Radeon HD 8670M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 570X and 1024MB VRAM Radeon HD 8670M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 570X 's Advantages

Released 6 years late

Boost Clock has increased by 13% (1105MHz vs 975MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (217.6GB/s vs 14.40GB/s)

1472 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 570X +534%

3.96 TFLOPS

Radeon HD 8670M

0.624 TFLOPS

Radeon Pro 570X

VS

Radeon HD 8670M

Graphics Card

Mar 2019

Release Date

Mar 2013

Radeon Pro Mac

Generation

Solar System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1000 MHz

Base Clock

925 MHz

1105 MHz

Boost Clock

975 MHz

1700 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

217.6GB/s

Bandwidth

14.40GB/s

Render Config

28

Compute Units

5

-

1792

Shading Units

320

112

TMUs

20

32

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

35.36 GPixel/s

Pixel Rate

7.800 GPixel/s

123.8 GTexel/s

Texture Rate

19.50 GTexel/s

3.960 TFLOPS

FP16 (half)

-

3.960 TFLOPS

FP32 (float)

624.0 GFLOPS

247.5 GFLOPS

FP64 (double)

39.00 GFLOPS

Board Design

150W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Polaris 20

GPU Name

Sun

Polaris 20

GPU Variant

Sun S3 XT (216-0841009)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

0.69 billion

232 mm²

Die Size

56 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.2

Vulkan

1.2.170

-

6.4

Shader Model

6.5 (5.1)

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