NVIDIA GeForce GTX 460M vs ATI Radeon E2400

VS

NVIDIA GeForce GTX 460M

ATI Radeon E2400

We compared two Mobile platform GPUs: 1536MB VRAM GeForce GTX 460M and 128MB VRAM Radeon E2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 460M 's Advantages

Released 3 years and 3 months late

More VRAM (1536GB vs 128GB)

Larger VRAM bandwidth (60.00GB/s vs 11.20GB/s)

152 additional rendering cores

ATI Radeon E2400 's Advantages

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GTX 460M +979%

0.518 TFLOPS

Radeon E2400

0.048 TFLOPS

GeForce GTX 460M

VS

Radeon E2400

Graphics Card

Sep 2010

Release Date

Jun 2007

GeForce 400M

Generation

Embedded

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-II

Clock Speeds

-

625 MHz

Memory Clock

700 MHz

Memory

1536MB

Memory Size

128MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

64bit

60.00GB/s

Bandwidth

11.20GB/s

Render Config

-

Compute Units

2

4

SM Count

-

192

Shading Units

40

32

TMUs

4

24

ROPs

4

-

64 KB (per SM)

L1 Cache

-

384 KB

L2 Cache

32 KB

-

Theoretical Performance

5.400 GPixel/s

Pixel Rate

2.400 GPixel/s

21.60 GTexel/s

Texture Rate

2.400 GTexel/s

-

518.4 GFLOPS

FP32 (float)

48.00 GFLOPS

43.20 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF106

GPU Name

RV610

N11E-GS-A1

GPU Variant

-

Fermi

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

65 nm

1.17 billion

Transistors

0.18 billion

238 mm²

Die Size

85 mm²

Graphics Features

12 (11_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.0

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