AMD Radeon E9260 MXM vs AMD Radeon R9 M290X

VS

AMD Radeon E9260 MXM

AMD Radeon R9 M290X

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9260 MXM and 4GB VRAM Radeon R9 M290X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9260 MXM 's Advantages

Released 2 years and 8 months late

Boost Clock has increased by 33% (1200MHz vs 900MHz)

Lower TDP (50W vs 100W)

AMD Radeon R9 M290X 's Advantages

Larger VRAM bandwidth (153.6GB/s vs 112.0GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E9260 MXM

2.15 TFLOPS

Radeon R9 M290X +7%

2.304 TFLOPS

Radeon E9260 MXM

VS

Radeon R9 M290X

Graphics Card

Sep 2016

Release Date

Jan 2014

Embedded

Generation

Crystal System

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

1090 MHz

Base Clock

850 MHz

1200 MHz

Boost Clock

900 MHz

1750 MHz

Memory Clock

1200 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

153.6GB/s

Render Config

14

Compute Units

20

-

896

Shading Units

1280

48

TMUs

80

16

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

19.20 GPixel/s

Pixel Rate

28.80 GPixel/s

57.60 GTexel/s

Texture Rate

72.00 GTexel/s

2.150 TFLOPS

FP16 (half)

-

2.150 TFLOPS

FP32 (float)

2.304 TFLOPS

134.4 GFLOPS

FP64 (double)

144.0 GFLOPS

Board Design

50W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Baffin

GPU Name

Neptune

Baffin PRO

GPU Variant

Neptune XT (216-0847000)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

2.8 billion

123 mm²

Die Size

212 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

Vulkan

1.2

-

6.4

Shader Model

5.1

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