AMD Radeon R9 M485X vs AMD Radeon E6760 PCIe

VS

AMD Radeon R9 M485X

AMD Radeon E6760 PCIe

We compared two Mobile platform GPUs: 8GB VRAM Radeon R9 M485X and 1024MB VRAM Radeon E6760 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M485X 's Advantages

Released 5 years late

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (160.0GB/s vs 51.20GB/s)

1568 additional rendering cores

AMD Radeon E6760 PCIe 's Advantages

Lower TDP (45W vs 250W)

Score

Benchmark

FP32 (float)

Radeon R9 M485X +414%

2.961 TFLOPS

Radeon E6760 PCIe

0.576 TFLOPS

Radeon R9 M485X

VS

Radeon E6760 PCIe

Graphics Card

May 2016

Release Date

May 2011

Crystal System

Generation

Embedded

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

51.20GB/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

23.14 GPixel/s

Pixel Rate

4.800 GPixel/s

92.54 GTexel/s

Texture Rate

14.40 GTexel/s

2.961 TFLOPS

FP16 (half)

-

2.961 TFLOPS

FP32 (float)

576.0 GFLOPS

185.1 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

45W

-

No outputs

Outputs

6x mini-DisplayPort 1.1

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

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