ATI Radeon E2400 vs NVIDIA GeForce GT 330M Mac Edition

VS

ATI Radeon E2400

NVIDIA GeForce GT 330M Mac Edition

We compared two Mobile platform GPUs: 128MB VRAM Radeon E2400 and 512MB VRAM GeForce GT 330M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 330M Mac Edition 's Advantages

Released 2 years and 10 months late

More VRAM (512GB vs 128GB)

Larger VRAM bandwidth (25.28GB/s vs 11.20GB/s)

8 additional rendering cores

Lower TDP (23W vs 25W)

Score

Benchmark

FP32 (float)

Radeon E2400

0.048 TFLOPS

GeForce GT 330M Mac Edition +120%

0.106 TFLOPS

Radeon E2400

VS

GeForce GT 330M Mac Edition

Graphics Card

Jun 2007

Release Date

Apr 2010

Embedded

Generation

GeForce 300M

Mobile

Type

Mobile

MXM-II

Bus Interface

MXM-A (3.0)

Clock Speeds

-

700 MHz

Memory Clock

790 MHz

Memory

128MB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

11.20GB/s

Bandwidth

25.28GB/s

Render Config

2

Compute Units

-

SM Count

6

40

Shading Units

48

4

TMUs

16

4

ROPs

8

-

32 KB

L2 Cache

64 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

4.000 GPixel/s

2.400 GTexel/s

Texture Rate

8.000 GTexel/s

-

48.00 GFLOPS

FP32 (float)

105.6 GFLOPS

-

Board Design

25W

TDP

23W

-

No outputs

Outputs

No outputs

-

Graphics Processor

RV610

GPU Name

GT216

-

GPU Variant

N11P-GE1-A3

TeraScale

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.18 billion

Transistors

0.486 billion

85 mm²

Die Size

100 mm²

Graphics Features

10.0 (10_0)

DirectX

11.1 (10_1)

3.3

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.2

4.0

Shader Model

4.1

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