AMD Radeon R5 A255 vs ATI Mobility Radeon HD 5145

VS

AMD Radeon R5 A255

ATI Mobility Radeon HD 5145

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R5 A255 and 1024MB VRAM Mobility Radeon HD 5145 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 A255 's Advantages

Released 4 years late

Boost Clock940MHz

Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)

304 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 A255 +526%

0.721 TFLOPS

Mobility Radeon HD 5145

0.115 TFLOPS

Radeon R5 A255

VS

Mobility Radeon HD 5145

Graphics Card

Jan 2014

Release Date

Jan 2010

All-In-One

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

925 MHz

Base Clock

-

940 MHz

Boost Clock

-

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

14.40GB/s

Render Config

6

Compute Units

1

-

384

Shading Units

80

24

TMUs

8

ROPs

4

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

64 KB

-

Theoretical Performance

7.520 GPixel/s

Pixel Rate

2.880 GPixel/s

22.56 GTexel/s

Texture Rate

5.760 GTexel/s

-

721.9 GFLOPS

FP32 (float)

115.2 GFLOPS

-

Board Design

Unknown

TDP

15W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Topaz

GPU Name

M92

Topaz PRO (216-0858030)

GPU Variant

-

GCN 3.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.55 billion

Transistors

0.242 billion

125 mm²

Die Size

73 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2.170

Vulkan

N/A

-

6.5

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon R5 A255 vs NVIDIA GeForce GTS 260M

2

AMD Radeon R5 A255 vs AMD Radeon R9 M395X Mac Edition

3

AMD Radeon R5 A255 vs AMD Radeon RX 580 Mobile

4

AMD Radeon R5 A255 vs AMD Radeon RX 480 Mobile

5

AMD Radeon R5 A255 vs AMD FirePro M6000

6

AMD Radeon R5 A255 vs AMD FirePro W4130M

7

AMD Radeon R5 A255 vs AMD Radeon Pro 580X

8

AMD Radeon R5 A255 vs AMD Radeon R9 M295X Mac Edition

9

AMD Radeon R5 A255 vs AMD FirePro M4150

10

AMD Radeon R5 A255 vs AMD Radeon HD 6490M

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