ATI Mobility Radeon HD 4670 Mac Edition vs AMD Radeon RX 570 Mobile

VS

ATI Mobility Radeon HD 4670 Mac Edition

AMD Radeon RX 570 Mobile

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 4670 Mac Edition and 8GB VRAM Radeon RX 570 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4670 Mac Edition 's Advantages

Lower TDP (35W vs 85W)

AMD Radeon RX 570 Mobile 's Advantages

Released 8 years and 3 months late

Boost Clock1206MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (211.2GB/s vs 25.28GB/s)

1728 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4670 Mac Edition

0.435 TFLOPS

Radeon RX 570 Mobile +1035%

4.94 TFLOPS

Mobility Radeon HD 4670 Mac Edition

VS

Radeon RX 570 Mobile

Graphics Card

Sep 2009

Release Date

Dec 2017

M9x

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

926 MHz

-

Boost Clock

1206 MHz

790 MHz

Memory Clock

1650 MHz

Memory

256MB

Memory Size

8GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

25.28GB/s

Bandwidth

211.2GB/s

Render Config

4

Compute Units

32

-

320

Shading Units

2048

32

TMUs

128

8

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

5.440 GPixel/s

Pixel Rate

38.59 GPixel/s

21.76 GTexel/s

Texture Rate

154.4 GTexel/s

-

FP16 (half)

4.940 TFLOPS

435.2 GFLOPS

FP32 (float)

4.940 TFLOPS

-

FP64 (double)

308.7 GFLOPS

Board Design

35W

TDP

85W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

M96

GPU Name

Ellesmere

M96 XT (216-0729051)

GPU Variant

Ellesmere PRO

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.514 billion

Transistors

5.7 billion

146 mm²

Die Size

232 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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