AMD Radeon HD 7670M vs AMD Radeon E9260 MXM

VS

AMD Radeon HD 7670M

AMD Radeon E9260 MXM

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7670M 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 7670M 's Advantages

Lower TDP (20W vs 50W)

AMD Radeon E9260 MXM 's Advantages

Released 4 years and 7 months late

Boost Clock1200MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (112.0GB/s vs 28.80GB/s)

416 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7670M

0.576 TFLOPS

Radeon E9260 MXM +273%

2.15 TFLOPS

Radeon HD 7670M

VS

Radeon E9260 MXM

Graphics Card

Feb 2012

Release Date

Sep 2016

London

Generation

Embedded

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

Base Clock

1090 MHz

-

Boost Clock

1200 MHz

900 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

112.0GB/s

Render Config

6

Compute Units

14

-

480

Shading Units

896

24

TMUs

48

16

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

19.20 GPixel/s

14.40 GTexel/s

Texture Rate

57.60 GTexel/s

-

FP16 (half)

2.150 TFLOPS

576.0 GFLOPS

FP32 (float)

2.150 TFLOPS

-

FP64 (double)

134.4 GFLOPS

Board Design

20W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Thames

GPU Name

Baffin

Thames XT (216-0833000)

GPU Variant

Baffin PRO

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.716 billion

Transistors

3 billion

104 mm²

Die Size

123 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

5.0

Shader Model

6.4

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