AMD Radeon R5 A255 vs ATI Mobility Radeon HD 3470

VS

AMD Radeon R5 A255

ATI Mobility Radeon HD 3470

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R5 A255 and 256MB VRAM Mobility Radeon HD 3470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 A255 's Advantages

Released 6 years late

Boost Clock940MHz

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (64.00GB/s vs 6.400GB/s)

344 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 A255 +1235%

0.721 TFLOPS

Mobility Radeon HD 3470

0.054 TFLOPS

Radeon R5 A255

VS

Mobility Radeon HD 3470

Graphics Card

Jan 2014

Release Date

Jan 2008

All-In-One

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

925 MHz

Base Clock

-

940 MHz

Boost Clock

-

1000 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

6.400GB/s

Render Config

6

Compute Units

2

-

384

Shading Units

40

24

TMUs

4

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

7.520 GPixel/s

Pixel Rate

2.720 GPixel/s

22.56 GTexel/s

Texture Rate

2.720 GTexel/s

-

721.9 GFLOPS

FP32 (float)

54.40 GFLOPS

-

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Topaz

GPU Name

M82

Topaz PRO (216-0858030)

GPU Variant

M82-ME XT (216-0707009)

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.55 billion

Transistors

0.181 billion

125 mm²

Die Size

67 mm²

Graphics Features

12 (12_0)

DirectX

10.1

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2.170

Vulkan

N/A

-

6.5

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon R5 A255 vs ATI Mobility FireGL V5250

2

AMD Radeon R5 A255 vs NVIDIA GeForce GTX 675MX Mac Edition

3

AMD Radeon R5 A255 vs AMD Radeon Pro Vega 20

4

AMD Radeon R5 A255 vs NVIDIA RTX 5000 Embedded Ada Generation

5

AMD Radeon R5 A255 vs NVIDIA GeForce 9700M GTS

6

AMD Radeon R5 A255 vs AMD Radeon R9 M270X

7

AMD Radeon R5 A255 vs NVIDIA NVS 5200M

8

AMD Radeon R5 A255 vs NVIDIA GeForce GTX 580M

9

AMD Radeon R5 A255 vs AMD Radeon Pro 575

10

AMD Radeon R5 A255 vs AMD Radeon R7 M350 2GB

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game