AMD Radeon R5 A220 vs AMD Radeon R5 M255

VS

AMD Radeon R5 A220

AMD Radeon R5 M255

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R5 A220 and 2GB VRAM Radeon R5 M255 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M255 's Advantages

Released 9 months late

Boost Clock940MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (32.00GB/s vs 14.40GB/s)

224 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 A220

0.248 TFLOPS

Radeon R5 M255 +190%

0.721 TFLOPS

Radeon R5 A220

VS

Radeon R5 M255

Graphics Card

Jan 2014

Release Date

Oct 2014

All-In-One

Generation

Gem System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

925 MHz

-

Boost Clock

940 MHz

900 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

32.00GB/s

Render Config

2

Compute Units

6

-

160

Shading Units

384

8

TMUs

24

4

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

3.100 GPixel/s

Pixel Rate

7.520 GPixel/s

6.200 GTexel/s

Texture Rate

22.56 GTexel/s

-

FP16 (half)

721.9 GFLOPS

248.0 GFLOPS

FP32 (float)

721.9 GFLOPS

-

FP64 (double)

45.12 GFLOPS

Board Design

35W

TDP

Unknown

-

1x DVI 1x HDMI 1.3a

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Caicos

GPU Name

Topaz

Caicos XT (215-0804070)

GPU Variant

Topaz PRO (216-0858030)

TeraScale 2

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.37 billion

Transistors

1.55 billion

67 mm²

Die Size

125 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2.170

-

5.0

Shader Model

6.5

Related GPU Comparisons

1

AMD Radeon R5 A220 vs AMD Radeon RX 550X Mobile

2

AMD Radeon R5 A220 vs NVIDIA GeForce GTX 980M

3

AMD Radeon R5 A220 vs AMD Radeon R9 M375

4

AMD Radeon R5 A220 vs NVIDIA GeForce GT 425M

5

AMD Radeon R5 A220 vs NVIDIA GeForce GTX 1660 Ti Max Q

6

AMD Radeon R5 A220 vs NVIDIA NVS 5200M

7

AMD Radeon R5 A220 vs AMD Radeon Pro 450

8

AMD Radeon R5 A220 vs NVIDIA GeForce GTX 260M

9

AMD Radeon R5 A220 vs ATI Mobility Radeon HD 4530

10

AMD Radeon R5 A220 vs AMD Radeon HD 7870M

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market