AMD Radeon HD 7450A vs NVIDIA GeForce MX450 30.5W 10Gbps

VS

AMD Radeon HD 7450A

NVIDIA GeForce MX450 30.5W 10Gbps

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 7450A and 2GB VRAM GeForce MX450 30.5W 10Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450A 's Advantages

Lower TDP (25W vs 31W)

NVIDIA GeForce MX450 30.5W 10Gbps 's Advantages

Released 8 years and 7 months late

Boost Clock1575MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (80.00GB/s vs 12.80GB/s)

736 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450A

0.2 TFLOPS

GeForce MX450 30.5W 10Gbps +1311%

2.822 TFLOPS

Radeon HD 7450A

VS

GeForce MX450 30.5W 10Gbps

Graphics Card

Jan 2012

Release Date

Aug 2020

All-In-One

Generation

GeForce MX

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1395 MHz

-

Boost Clock

1575 MHz

800 MHz

Memory Clock

1250 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

80.00GB/s

Render Config

2

Compute Units

-

SM Count

14

160

Shading Units

896

8

TMUs

56

4

ROPs

32

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

50.40 GPixel/s

5.000 GTexel/s

Texture Rate

88.20 GTexel/s

-

FP16 (half)

5.645 TFLOPS

200.0 GFLOPS

FP32 (float)

2.822 TFLOPS

-

FP64 (double)

88.20 GFLOPS

Board Design

25W

TDP

31W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Caicos

GPU Name

TU117

-

GPU Variant

N18S-G5

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.37 billion

Transistors

4.7 billion

67 mm²

Die Size

200 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

5.0

Shader Model

6.6

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