AMD Radeon R5 M255 vs AMD Radeon E9260 MXM

VS

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M255 and 4GB VRAM Radeon E9260 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9260 MXM 's Advantages

Released 1 years and 11 months late

Boost Clock has increased by 28% (1200MHz vs 940MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (112.0GB/s vs 32.00GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M255

0.721 TFLOPS

Radeon E9260 MXM +198%

2.15 TFLOPS

Radeon R5 M255

VS

Radeon E9260 MXM

Graphics Card

Oct 2014

Release Date

Sep 2016

Gem System

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.0)

Clock Speeds

925 MHz

Base Clock

1090 MHz

940 MHz

Boost Clock

1200 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

32.00GB/s

Bandwidth

112.0GB/s

Render Config

-

SM Count

-

6

Compute Units

14

384

Shading Units

896

24

TMUs

48

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

Theoretical Performance

7.520 GPixel/s

Pixel Rate

19.20 GPixel/s

22.56 GTexel/s

Texture Rate

57.60 GTexel/s

721.9 GFLOPS

FP16 (half)

2.150 TFLOPS

721.9 GFLOPS

FP32 (float)

2.150 TFLOPS

45.12 GFLOPS

FP64 (double)

134.4 GFLOPS

Graphics Processor

Topaz

GPU Name

Baffin

Topaz PRO (216-0858030)

GPU Variant

Baffin PRO

GCN 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.55 billion

Transistors

3 billion

125 mm²

Die Size

123 mm²

Board Design

Unknown

TDP

50W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2.170

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

6.4

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