AMD Radeon E6460 vs NVIDIA GeForce GT 555M

VS

AMD Radeon E6460

NVIDIA GeForce GT 555M

We compared two Mobile platform GPUs: 512MB VRAM Radeon E6460 and 2GB VRAM GeForce GT 555M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E6460 's Advantages

16 additional rendering cores

Lower TDP (25W vs 35W)

NVIDIA GeForce GT 555M 's Advantages

Released 11 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)

Radeon E6460

0.192 TFLOPS

GeForce GT 555M +102%

0.389 TFLOPS

Radeon E6460

VS

GeForce GT 555M

Graphics Card

Apr 2011

Release Date

Mar 2012

Embedded

Generation

GeForce 500M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

128bit

25.60GB/s

Bandwidth

28.80GB/s

Render Config

2

Compute Units

-

SM Count

2

160

Shading Units

144

8

TMUs

24

4

ROPs

16

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

2.700 GPixel/s

4.800 GTexel/s

Texture Rate

16.20 GTexel/s

-

192.0 GFLOPS

FP32 (float)

388.8 GFLOPS

-

FP64 (double)

32.40 GFLOPS

Board Design

25W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Caicos

GPU Name

GF116

E6460

GPU Variant

N12E-GE2-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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