NVIDIA GeForce MX450 25W vs AMD Radeon HD 7550M

VS

NVIDIA GeForce MX450 25W

AMD Radeon HD 7550M

We compared two Mobile platform GPUs: 2GB VRAM GeForce MX450 25W and 1024MB VRAM Radeon HD 7550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX450 25W 's Advantages

Released 8 years and 7 months late

Boost Clock has increased by 69% (930MHz vs 550MHz)

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (80.00GB/s vs 14.40GB/s)

496 additional rendering cores

AMD Radeon HD 7550M 's Advantages

Lower TDP (14W vs 25W)

Score

Benchmark

FP32 (float)

GeForce MX450 25W +278%

1.667 TFLOPS

Radeon HD 7550M

0.44 TFLOPS

GeForce MX450 25W

VS

Radeon HD 7550M

Graphics Card

Aug 2020

Release Date

Jan 2012

GeForce MX

Generation

London

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

720 MHz

Base Clock

450 MHz

930 MHz

Boost Clock

550 MHz

1250 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

64bit

Memory Bus

64bit

80.00GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

5

14

SM Count

-

896

Shading Units

400

56

TMUs

20

32

ROPs

8

-

64 KB (per SM)

L1 Cache

-

512 KB

L2 Cache

-

Theoretical Performance

29.76 GPixel/s

Pixel Rate

4.400 GPixel/s

52.08 GTexel/s

Texture Rate

11.00 GTexel/s

3.333 TFLOPS

FP16 (half)

-

1.667 TFLOPS

FP32 (float)

440.0 GFLOPS

52.08 GFLOPS

FP64 (double)

-

Board Design

25W

TDP

14W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU117

GPU Name

Thames

N18S-G5

GPU Variant

Thames LP

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

4.7 billion

Transistors

0.716 billion

200 mm²

Die Size

104 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

5.0

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