AMD Radeon HD 7450A vs NVIDIA GeForce MX250

VS

AMD Radeon HD 7450A

NVIDIA GeForce MX250

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 7450A and 2GB VRAM GeForce MX250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX250 's Advantages

Boost Clock1038MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (48.06GB/s vs 12.80GB/s)

224 additional rendering cores

Lower TDP (10W vs 25W)

Score

Benchmark

FP32 (float)

Radeon HD 7450A

0.2 TFLOPS

GeForce MX250 +298%

0.797 TFLOPS

Radeon HD 7450A

VS

GeForce MX250

Graphics Card

Jan 2012

Release Date

Unknown

All-In-One

Generation

GeForce MX

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x4

Clock Speeds

-

Base Clock

937 MHz

-

Boost Clock

1038 MHz

800 MHz

Memory Clock

1502 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

48.06GB/s

Render Config

2

Compute Units

-

SM Count

3

160

Shading Units

384

8

TMUs

24

4

ROPs

16

-

8 KB (per CU)

L1 Cache

48 KB (per SM)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

16.61 GPixel/s

5.000 GTexel/s

Texture Rate

24.91 GTexel/s

-

FP16 (half)

12.46 GFLOPS

200.0 GFLOPS

FP32 (float)

797.2 GFLOPS

-

FP64 (double)

24.91 GFLOPS

Board Design

25W

TDP

10W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Caicos

GPU Name

GP108B

-

TeraScale 2

Architecture

Pascal

TSMC

Foundry

Samsung

40 nm

Process Size

14 nm

0.37 billion

Transistors

1.8 billion

67 mm²

Die Size

74 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

6.1

5.0

Shader Model

6.4

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