AMD Radeon E9172 MXM vs AMD Radeon HD 7670M

VS

AMD Radeon E9172 MXM

AMD Radeon HD 7670M

We compared two Mobile platform GPUs: 2GB VRAM Radeon E9172 MXM and 1024MB VRAM Radeon HD 7670M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9172 MXM 's Advantages

Released 5 years and 8 months late

Boost Clock1219MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (48.00GB/s vs 28.80GB/s)

32 additional rendering cores

AMD Radeon HD 7670M 's Advantages

Lower TDP (20W vs 35W)

Score

Benchmark

FP32 (float)

Radeon E9172 MXM +116%

1.248 TFLOPS

Radeon HD 7670M

0.576 TFLOPS

Radeon E9172 MXM

VS

Radeon HD 7670M

Graphics Card

Oct 2017

Release Date

Feb 2012

Embedded

Generation

London

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1124 MHz

Base Clock

-

1219 MHz

Boost Clock

-

1500 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

128bit

48.00GB/s

Bandwidth

28.80GB/s

Render Config

8

Compute Units

6

-

512

Shading Units

480

32

TMUs

24

16

ROPs

16

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

19.50 GPixel/s

Pixel Rate

9.600 GPixel/s

39.01 GTexel/s

Texture Rate

14.40 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

576.0 GFLOPS

78.02 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

20W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Lexa

GPU Name

Thames

E9170

GPU Variant

Thames XT (216-0833000)

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

2.2 billion

Transistors

0.716 billion

103 mm²

Die Size

104 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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