NVIDIA GeForce GT 330M Mac Edition vs ATI Mobility Radeon HD 3470

VS

NVIDIA GeForce GT 330M Mac Edition

ATI Mobility Radeon HD 3470

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 330M Mac Edition and 256MB VRAM Mobility Radeon HD 3470 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 3 months late

More VRAM (512GB vs 256GB)

Larger VRAM bandwidth (25.28GB/s vs 6.400GB/s)

8 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 330M Mac Edition +96%

0.106 TFLOPS

Mobility Radeon HD 3470

0.054 TFLOPS

GeForce GT 330M Mac Edition

VS

Mobility Radeon HD 3470

Graphics Card

Apr 2010

Release Date

Jan 2008

GeForce 300M

Generation

M8x

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

MXM-II

Clock Speeds

-

790 MHz

Memory Clock

400 MHz

Memory

512MB

Memory Size

256MB

GDDR3

Memory Type

DDR2

128bit

Memory Bus

64bit

25.28GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

2

6

SM Count

-

48

Shading Units

40

16

TMUs

4

8

ROPs

4

-

64 KB

L2 Cache

64 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

2.720 GPixel/s

8.000 GTexel/s

Texture Rate

2.720 GTexel/s

-

105.6 GFLOPS

FP32 (float)

54.40 GFLOPS

-

Board Design

23W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GT216

GPU Name

M82

N11P-GE1-A3

GPU Variant

M82-ME XT (216-0707009)

Tesla 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.486 billion

Transistors

0.181 billion

100 mm²

Die Size

67 mm²

Graphics Features

11.1 (10_1)

DirectX

10.1

3.3

OpenGL

3.3

1.1

OpenCL

N/A

Vulkan

N/A

1.2

CUDA

-

4.1

Shader Model

4.1

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