AMD Radeon HD 7850M vs AMD Radeon E9260 MXM

VS

AMD Radeon HD 7850M

AMD Radeon E9260 MXM

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7850M 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 HD 7850M 's Advantages

Lower TDP (40W vs 50W)

AMD Radeon E9260 MXM 's Advantages

Released 4 years and 5 months late

Boost Clock1200MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (112.0GB/s vs 64.00GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7850M

0.864 TFLOPS

Radeon E9260 MXM +148%

2.15 TFLOPS

Radeon HD 7850M

VS

Radeon E9260 MXM

Graphics Card

Apr 2012

Release Date

Sep 2016

London

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

Base Clock

1090 MHz

-

Boost Clock

1200 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

112.0GB/s

Render Config

10

Compute Units

14

-

640

Shading Units

896

40

TMUs

48

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

19.20 GPixel/s

27.00 GTexel/s

Texture Rate

57.60 GTexel/s

-

FP16 (half)

2.150 TFLOPS

864.0 GFLOPS

FP32 (float)

2.150 TFLOPS

54.00 GFLOPS

FP64 (double)

134.4 GFLOPS

Board Design

40W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Heathrow

GPU Name

Baffin

Heathrow PRO

GPU Variant

Baffin PRO

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.5 billion

Transistors

3 billion

123 mm²

Die Size

123 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

5.1

Shader Model

6.4

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