AMD Radeon E9174 MXM vs AMD Radeon HD 7450M

VS

AMD Radeon E9174 MXM

AMD Radeon HD 7450M

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9174 MXM and 1024MB VRAM Radeon HD 7450M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9174 MXM 's Advantages

Released 5 years and 9 months late

Boost Clock1219MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)

352 additional rendering cores

AMD Radeon HD 7450M 's Advantages

Lower TDP (7W vs 50W)

Score

Benchmark

FP32 (float)

Radeon E9174 MXM +457%

1.248 TFLOPS

Radeon HD 7450M

0.224 TFLOPS

Radeon E9174 MXM

VS

Radeon HD 7450M

Graphics Card

Oct 2017

Release Date

Jan 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

4GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

96.00GB/s

Bandwidth

14.40GB/s

Render Config

8

Compute Units

2

-

512

Shading Units

160

32

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

-

Theoretical Performance

19.50 GPixel/s

Pixel Rate

2.800 GPixel/s

39.01 GTexel/s

Texture Rate

5.600 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

224.0 GFLOPS

78.02 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

7W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Lexa

GPU Name

Seymour

E9170

GPU Variant

Seymour PRO

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

2.2 billion

Transistors

0.37 billion

103 mm²

Die Size

67 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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