AMD Radeon R9 M485X vs ATI Mobility Radeon X2300

VS

AMD Radeon R9 M485X

ATI Mobility Radeon X2300

We compared two Mobile platform GPUs: 8GB VRAM Radeon R9 M485X and 64MB VRAM Mobility Radeon X2300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M485X 's Advantages

Released 9 years and 2 months late

More VRAM (8GB vs 64GB)

Larger VRAM bandwidth (160.0GB/s vs 6.272GB/s)

2048 additional rendering cores

Score

Radeon R9 M485X

VS

Mobility Radeon X2300

Graphics Card

May 2016

Release Date

Mar 2007

Crystal System

Generation

M6x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

392 MHz

Memory

8GB

Memory Size

64MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

6.272GB/s

Render Config

32

Compute Units

-

2048

Shading Units

-

128

TMUs

4

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

23.14 GPixel/s

Pixel Rate

1.916 GPixel/s

92.54 GTexel/s

Texture Rate

1.916 GTexel/s

2.961 TFLOPS

FP16 (half)

-

2.961 TFLOPS

FP32 (float)

-

185.1 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Amethyst

GPU Name

M64

Amethyst XT

GPU Variant

M64-M (216PVAVA12FG)

GCN 3.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

UMC

28 nm

Process Size

90 nm

5 billion

Transistors

0.105 billion

366 mm²

Die Size

100 mm²

Graphics Features

12 (12_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

2.0

OpenCL

N/A

1.2

Vulkan

N/A

-

6.3

Shader Model

3.0

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