ATI Mobility Radeon HD 2300 vs AMD Radeon R9 M275X

VS

ATI Mobility Radeon HD 2300

AMD Radeon R9 M275X

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon HD 2300 and 2GB VRAM Radeon R9 M275X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M275X 's Advantages

Released 6 years and 10 months late

Boost Clock925MHz

More VRAM (2GB vs 128GB)

Larger VRAM bandwidth (72.00GB/s vs 12.80GB/s)

640 additional rendering cores

Score

Mobility Radeon HD 2300

VS

Radeon R9 M275X

Graphics Card

Mar 2007

Release Date

Jan 2014

M7x

Generation

Gem System

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

925 MHz

400 MHz

Memory Clock

1125 MHz

Memory

128MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

128bit

12.80GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

10

-

Shading Units

640

4

TMUs

40

4

ROPs

16

-

L1 Cache

16 KB (per CU)

-

L2 Cache

256 KB

-

Theoretical Performance

1.920 GPixel/s

Pixel Rate

14.80 GPixel/s

1.920 GTexel/s

Texture Rate

37.00 GTexel/s

-

FP32 (float)

1184 GFLOPS

-

FP64 (double)

74.00 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

M71

GPU Name

Venus

M71-S

GPU Variant

Venus XTX (216-0846033)

Ultra-Threaded SE

Architecture

GCN 1.0

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.107 billion

Transistors

1.5 billion

100 mm²

Die Size

123 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (11_1)

2.1

OpenGL

4.6

N/A

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

-

3.0

Shader Model

6.5 (5.1)

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