NVIDIA GeForce GTX 460M vs AMD Radeon HD 7450A

VS

NVIDIA GeForce GTX 460M

AMD Radeon HD 7450A

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 460M and 512MB VRAM Radeon HD 7450A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460M 's Advantages

More VRAM (1536GB vs 512GB)

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

32 additional rendering cores

AMD Radeon HD 7450A 's Advantages

Released 1 years and 4 months late

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GTX 460M +159%

0.518 TFLOPS

Radeon HD 7450A

0.2 TFLOPS

GeForce GTX 460M

VS

Radeon HD 7450A

Graphics Card

Sep 2010

Release Date

Jan 2012

GeForce 400M

Generation

All-In-One

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

625 MHz

Memory Clock

800 MHz

Memory

1536MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

64bit

60.00GB/s

Bandwidth

12.80GB/s

Render Config

-

Compute Units

2

4

SM Count

-

192

Shading Units

160

32

TMUs

8

24

ROPs

4

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

384 KB

L2 Cache

128 KB

-

Theoretical Performance

5.400 GPixel/s

Pixel Rate

2.500 GPixel/s

21.60 GTexel/s

Texture Rate

5.000 GTexel/s

-

518.4 GFLOPS

FP32 (float)

200.0 GFLOPS

43.20 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF106

GPU Name

Caicos

N11E-GS-A1

GPU Variant

-

Fermi

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

0.37 billion

238 mm²

Die Size

67 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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