AMD Radeon R9 M485X vs ATI Mobility Radeon HD 4330

VS

AMD Radeon R9 M485X

ATI Mobility Radeon HD 4330

We compared two Mobile platform GPUs: 8GB VRAM Radeon R9 M485X and 512MB VRAM Mobility Radeon HD 4330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M485X 's Advantages

Released 7 years and 4 months late

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (160.0GB/s vs 9.600GB/s)

1968 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M485X +4012%

2.961 TFLOPS

Mobility Radeon HD 4330

0.072 TFLOPS

Radeon R9 M485X

VS

Mobility Radeon HD 4330

Graphics Card

May 2016

Release Date

Jan 2009

Crystal System

Generation

M9x

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1250 MHz

Memory Clock

600 MHz

Memory

8GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

9.600GB/s

Render Config

32

Compute Units

1

-

2048

Shading Units

80

128

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

64 KB

-

Theoretical Performance

23.14 GPixel/s

Pixel Rate

1.800 GPixel/s

92.54 GTexel/s

Texture Rate

3.600 GTexel/s

2.961 TFLOPS

FP16 (half)

-

2.961 TFLOPS

FP32 (float)

72.00 GFLOPS

185.1 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Amethyst

GPU Name

M92

Amethyst XT

GPU Variant

M92-M (216-0728009)

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

5 billion

Transistors

0.242 billion

366 mm²

Die Size

73 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

6.3

Shader Model

4.1

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