ATI Mobility Radeon HD 4650 vs AMD Radeon R5 M230 Rebrand

VS

ATI Mobility Radeon HD 4650

AMD Radeon R5 M230 Rebrand

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4650 and 2GB VRAM Radeon R5 M230 Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4650 's Advantages

Larger VRAM bandwidth (19.20GB/s vs 14.40GB/s)

AMD Radeon R5 M230 Rebrand 's Advantages

Released 5 years and 4 months late

Boost Clock850MHz

More VRAM (2GB vs 512GB)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4650

0.32 TFLOPS

Radeon R5 M230 Rebrand +70%

0.544 TFLOPS

Mobility Radeon HD 4650

VS

Radeon R5 M230 Rebrand

Graphics Card

Jan 2009

Release Date

May 2014

M9x

Generation

Crystal System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

780 MHz

-

Boost Clock

850 MHz

600 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

2GB

DDR2

Memory Type

DDR3

128bit

Memory Bus

64bit

19.20GB/s

Bandwidth

14.40GB/s

Render Config

4

Compute Units

5

-

320

Shading Units

320

32

TMUs

20

8

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

6.800 GPixel/s

16.00 GTexel/s

Texture Rate

17.00 GTexel/s

-

320.0 GFLOPS

FP32 (float)

544.0 GFLOPS

-

FP64 (double)

34.00 GFLOPS

Board Design

35W

TDP

Unknown

-

No outputs

Outputs

No outputs

-

Graphics Processor

M96

GPU Name

Sun

-

GPU Variant

Sun LE

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.514 billion

Transistors

0.69 billion

146 mm²

Die Size

56 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

-

4.1

Shader Model

5.1

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