AMD Radeon R7 A265 vs AMD Radeon R5 M320

VS

AMD Radeon R7 A265

AMD Radeon R5 M320

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 A265 and 4GB VRAM Radeon R5 M320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 A265 's Advantages

Larger VRAM bandwidth (28.80GB/s vs 16.00GB/s)

64 additional rendering cores

AMD Radeon R5 M320 's Advantages

Released 1 years and 4 months late

Boost Clock has increased by 4% (855MHz vs 825MHz)

More VRAM (4GB vs 2GB)

Score

Benchmark

FP32 (float)

Radeon R7 A265 +15%

0.633 TFLOPS

Radeon R5 M320

0.547 TFLOPS

Radeon R7 A265

VS

Radeon R5 M320

Graphics Card

Jan 2014

Release Date

May 2015

All-In-One

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

725 MHz

Base Clock

780 MHz

825 MHz

Boost Clock

855 MHz

900 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

16.00GB/s

Render Config

6

Compute Units

5

-

384

Shading Units

320

24

TMUs

20

8

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

6.600 GPixel/s

Pixel Rate

6.840 GPixel/s

19.80 GTexel/s

Texture Rate

17.10 GTexel/s

-

633.6 GFLOPS

FP32 (float)

547.2 GFLOPS

39.60 GFLOPS

FP64 (double)

34.20 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Opal

GPU Name

Jet

Opal XT

GPU Variant

Jet PRO (216-0856040)

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

0.69 billion

77 mm²

Die Size

56 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1 (1.2)

1.2.170

Vulkan

1.2.170

-

6.5 (5.1)

Shader Model

6.5 (5.1)

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