AMD Radeon HD 7450A vs NVIDIA GeForce GTX 560M

VS

AMD Radeon HD 7450A

NVIDIA GeForce GTX 560M

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 7450A and 1536MB VRAM GeForce GTX 560M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450A 's Advantages

Released 8 months late

Lower TDP (25W vs 75W)

NVIDIA GeForce GTX 560M 's Advantages

More VRAM (1536GB vs 512GB)

Larger VRAM bandwidth (60.00GB/s vs 12.80GB/s)

32 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450A

0.2 TFLOPS

GeForce GTX 560M +197%

0.595 TFLOPS

Radeon HD 7450A

VS

GeForce GTX 560M

Graphics Card

Jan 2012

Release Date

May 2011

All-In-One

Generation

GeForce 500M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

-

800 MHz

Memory Clock

625 MHz

Memory

512MB

Memory Size

1536MB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

192bit

12.80GB/s

Bandwidth

60.00GB/s

Render Config

2

Compute Units

-

SM Count

4

160

Shading Units

192

8

TMUs

32

4

ROPs

24

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

384 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

6.200 GPixel/s

5.000 GTexel/s

Texture Rate

24.80 GTexel/s

-

200.0 GFLOPS

FP32 (float)

595.2 GFLOPS

-

FP64 (double)

49.60 GFLOPS

Board Design

25W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Caicos

GPU Name

GF116

-

GPU Variant

N12E-GS-A1

TeraScale 2

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

1.17 billion

67 mm²

Die Size

238 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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