AMD Radeon R9 M395X Mac Edition vs AMD Radeon HD 6670A

VS

AMD Radeon R9 M395X Mac Edition

AMD Radeon HD 6670A

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M395X Mac Edition and 1024MB VRAM Radeon HD 6670A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M395X Mac Edition 's Advantages

Released 4 years and 1 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (174.7GB/s vs 64.00GB/s)

1568 additional rendering cores

AMD Radeon HD 6670A 's Advantages

Lower TDP (45W vs 250W)

Score

Benchmark

FP32 (float)

Radeon R9 M395X Mac Edition +546%

3.723 TFLOPS

Radeon HD 6670A

0.576 TFLOPS

Radeon R9 M395X Mac Edition

VS

Radeon HD 6670A

Graphics Card

May 2015

Release Date

Apr 2011

Crystal System

Generation

All-In-One

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

-

1365 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

174.7GB/s

Bandwidth

64.00GB/s

Render Config

32

Compute Units

6

-

2048

Shading Units

480

128

TMUs

24

32

ROPs

8

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

29.09 GPixel/s

Pixel Rate

4.800 GPixel/s

116.4 GTexel/s

Texture Rate

14.40 GTexel/s

3.723 TFLOPS

FP16 (half)

-

3.723 TFLOPS

FP32 (float)

576.0 GFLOPS

232.7 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

45W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Amethyst

GPU Name

Turks

Amethyst XT

GPU Variant

Turks XT (215-0803000)

GCN 3.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5 billion

Transistors

0.716 billion

366 mm²

Die Size

118 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

6.3

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon R9 M395X Mac Edition vs ATI Mobility Radeon X1600 Mac Edition

2

AMD Radeon R9 M395X Mac Edition vs AMD Radeon HD 6650M

3

AMD Radeon R9 M395X Mac Edition vs AMD Radeon HD 7610M

4

AMD Radeon R9 M395X Mac Edition vs NVIDIA GeForce 810A

5

AMD Radeon R9 M395X Mac Edition vs NVIDIA GeForce GTX 660M

6

AMD Radeon R9 M395X Mac Edition vs NVIDIA GeForce 9300M G

7

AMD Radeon R9 M395X Mac Edition vs ATI Mobility Radeon HD 3850

8

AMD Radeon R9 M395X Mac Edition vs NVIDIA GeForce RTX 2060 Mobile

9

AMD Radeon R9 M395X Mac Edition vs AMD Radeon R9 M470X

10

AMD Radeon R9 M395X Mac Edition vs NVIDIA GeForce GTX 980MX

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early