NVIDIA GeForce GT 330M Mac Edition vs AMD Radeon HD 7650A

VS

NVIDIA GeForce GT 330M Mac Edition

AMD Radeon HD 7650A

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 330M Mac Edition and 1024MB VRAM Radeon HD 7650A 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

Lower TDP (23W vs 33W)

AMD Radeon HD 7650A 's Advantages

Released 1 years and 9 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 25.28GB/s)

432 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 330M Mac Edition

0.106 TFLOPS

Radeon HD 7650A +443%

0.576 TFLOPS

GeForce GT 330M Mac Edition

VS

Radeon HD 7650A

Graphics Card

Apr 2010

Release Date

Jan 2012

GeForce 300M

Generation

All-In-One

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

-

790 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

25.28GB/s

Bandwidth

28.80GB/s

Render Config

-

Compute Units

6

SM Count

-

48

Shading Units

480

16

TMUs

24

8

ROPs

8

-

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

4.800 GPixel/s

8.000 GTexel/s

Texture Rate

14.40 GTexel/s

-

105.6 GFLOPS

FP32 (float)

576.0 GFLOPS

-

Board Design

23W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GT216

GPU Name

Onega

N11P-GE1-A3

GPU Variant

-

Tesla 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.486 billion

Transistors

0.716 billion

100 mm²

Die Size

118 mm²

Graphics Features

11.1 (10_1)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

1.2

CUDA

-

4.1

Shader Model

5.0

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