ATI Mobility Radeon X2300 vs ATI Mobility Radeon HD 4870

VS

ATI Mobility Radeon X2300

ATI Mobility Radeon HD 4870

We compared two Mobile platform GPUs: 64MB VRAM Mobility Radeon X2300 and 512MB VRAM Mobility Radeon HD 4870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4870 's Advantages

Released 1 years and 10 months late

More VRAM (512GB vs 64GB)

Larger VRAM bandwidth (56.83GB/s vs 6.272GB/s)

800 additional rendering cores

Score

Mobility Radeon X2300

VS

Mobility Radeon HD 4870

Graphics Card

Mar 2007

Release Date

Jan 2009

M6x

Generation

M9x

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

392 MHz

Memory Clock

888 MHz

Memory

64MB

Memory Size

512MB

DDR2

Memory Type

GDDR3

64bit

Memory Bus

256bit

6.272GB/s

Bandwidth

56.83GB/s

Render Config

-

Compute Units

10

-

Shading Units

800

4

TMUs

40

4

ROPs

16

-

L1 Cache

16 KB (per CU)

-

L2 Cache

256 KB

-

Theoretical Performance

1.916 GPixel/s

Pixel Rate

8.800 GPixel/s

1.916 GTexel/s

Texture Rate

22.00 GTexel/s

-

FP32 (float)

880.0 GFLOPS

-

FP64 (double)

176.0 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

M64

GPU Name

M98

M64-M (216PVAVA12FG)

GPU Variant

M98 XT L2 (216-0732023)

Ultra-Threaded SE

Architecture

TeraScale

UMC

Foundry

TSMC

90 nm

Process Size

55 nm

0.105 billion

Transistors

0.956 billion

100 mm²

Die Size

256 mm²

Graphics Features

9.0c (9_3)

DirectX

10.1 (10_1)

2.1

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

3.0

Shader Model

4.1

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