ATI Mobility Radeon HD 2300 vs AMD Radeon R7 M445

VS

ATI Mobility Radeon HD 2300

AMD Radeon R7 M445

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon HD 2300 and 4GB VRAM Radeon R7 M445 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M445 's Advantages

Released 9 years and 2 months late

Boost Clock920MHz

More VRAM (4GB vs 128GB)

Larger VRAM bandwidth (32.00GB/s vs 12.80GB/s)

320 additional rendering cores

Score

Mobility Radeon HD 2300

VS

Radeon R7 M445

Graphics Card

Mar 2007

Release Date

May 2016

M7x

Generation

Gem System

Mobile

Type

Mobile

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

780 MHz

-

Boost Clock

920 MHz

400 MHz

Memory Clock

1000 MHz

Memory

128MB

Memory Size

4GB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

64bit

12.80GB/s

Bandwidth

32.00GB/s

Render Config

-

Compute Units

5

-

Shading Units

320

4

TMUs

20

4

ROPs

8

-

L1 Cache

16 KB (per CU)

-

L2 Cache

128 KB

-

Theoretical Performance

1.920 GPixel/s

Pixel Rate

7.360 GPixel/s

1.920 GTexel/s

Texture Rate

18.40 GTexel/s

-

FP16 (half)

588.8 GFLOPS

-

FP32 (float)

588.8 GFLOPS

-

FP64 (double)

36.80 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

M71

GPU Name

Meso

M71-S

GPU Variant

Meso PRO (216-0864032)

Ultra-Threaded SE

Architecture

GCN 3.0

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.107 billion

Transistors

1.55 billion

100 mm²

Die Size

125 mm²

Graphics Features

9.0c (9_3)

DirectX

12 (12_0)

2.1

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2.170

-

3.0

Shader Model

6.5

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