AMD Radeon E9260 MXM vs ATI Mobility Radeon HD 3870

VS

AMD Radeon E9260 MXM

ATI Mobility Radeon HD 3870

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9260 MXM and 512MB VRAM Mobility Radeon HD 3870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9260 MXM 's Advantages

Released 8 years and 3 months late

Boost Clock1200MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (112.0GB/s vs 54.40GB/s)

576 additional rendering cores

Lower TDP (50W vs 55W)

Score

Benchmark

FP32 (float)

Radeon E9260 MXM +409%

2.15 TFLOPS

Mobility Radeon HD 3870

0.422 TFLOPS

Radeon E9260 MXM

VS

Mobility Radeon HD 3870

Graphics Card

Sep 2016

Release Date

Jun 2008

Embedded

Generation

M8x

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1090 MHz

Base Clock

-

1200 MHz

Boost Clock

-

1750 MHz

Memory Clock

850 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

112.0GB/s

Bandwidth

54.40GB/s

Render Config

14

Compute Units

4

-

896

Shading Units

320

48

TMUs

16

ROPs

16

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

19.20 GPixel/s

Pixel Rate

10.56 GPixel/s

57.60 GTexel/s

Texture Rate

10.56 GTexel/s

2.150 TFLOPS

FP16 (half)

-

2.150 TFLOPS

FP32 (float)

422.4 GFLOPS

134.4 GFLOPS

FP64 (double)

84.48 GFLOPS

Board Design

50W

TDP

55W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Baffin

GPU Name

M88

Baffin PRO

GPU Variant

-

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

3 billion

Transistors

0.666 billion

123 mm²

Die Size

192 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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