AMD Radeon HD 7450M vs AMD Radeon E9550 MXM

VS

AMD Radeon HD 7450M AMD Radeon E9550 MXM

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7450M and 8GB VRAM Radeon E9550 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450M 's Advantages

Lower TDP (7W vs 95W)

AMD Radeon E9550 MXM 's Advantages

Released 4 years and 8 months late

Boost Clock1266MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)

2144 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450M

0.224 TFLOPS

Radeon E9550 MXM +2504%

5.834 TFLOPS

Radeon HD 7450M

VS

Radeon E9550 MXM

Graphics Card

Jan 2012

Release Date

Sep 2016

London

Generation

Embedded

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1120 MHz

-

Boost Clock

1266 MHz

900 MHz

Memory Clock

1250 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

2

Compute Units

36

160

Shading Units

2304

8

TMUs

144

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

2 MB

Theoretical Performance

2.800 GPixel/s

Pixel Rate

40.51 GPixel/s

5.600 GTexel/s

Texture Rate

182.3 GTexel/s

-

FP16 (half)

5.834 TFLOPS

224.0 GFLOPS

FP32 (float)

5.834 TFLOPS

-

FP64 (double)

364.6 GFLOPS

Graphics Processor

Seymour

GPU Name

Ellesmere

Seymour PRO

GPU Variant

Ellesmere XT

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.37 billion

Transistors

5.7 billion

67 mm²

Die Size

232 mm²

Board Design

7W

TDP

95W

-

Suggested PSU

-

No outputs

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

-

Power Connectors

None

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

-

CUDA

-

5.0

Shader Model

6.4

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