NVIDIA GeForce GTX 460M vs ATI Mobility Radeon HD 550v

VS

NVIDIA GeForce GTX 460M

ATI Mobility Radeon HD 550v

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 460M and 1024MB VRAM Mobility Radeon HD 550v 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 1024GB)

Larger VRAM bandwidth (60.00GB/s vs 19.20GB/s)

ATI Mobility Radeon HD 550v 's Advantages

128 additional rendering cores

Lower TDP (10W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GTX 460M +79%

0.518 TFLOPS

Mobility Radeon HD 550v

0.288 TFLOPS

GeForce GTX 460M

VS

Mobility Radeon HD 550v

Graphics Card

Sep 2010

Release Date

May 2010

GeForce 400M

Generation

M9x

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

625 MHz

Memory Clock

600 MHz

Memory

1536MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

128bit

60.00GB/s

Bandwidth

19.20GB/s

Render Config

-

Compute Units

4

SM Count

-

192

Shading Units

320

32

TMUs

32

24

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

128 KB

-

Theoretical Performance

5.400 GPixel/s

Pixel Rate

3.600 GPixel/s

21.60 GTexel/s

Texture Rate

14.40 GTexel/s

-

518.4 GFLOPS

FP32 (float)

288.0 GFLOPS

43.20 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

10W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF106

GPU Name

M96

N11E-GS-A1

GPU Variant

-

Fermi

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.17 billion

Transistors

0.514 billion

238 mm²

Die Size

146 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.1

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