NVIDIA GeForce GT 330M Mac Edition vs ATI Mobility Radeon HD 4830

VS

NVIDIA GeForce GT 330M Mac Edition

ATI Mobility Radeon HD 4830

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 330M Mac Edition and 1024MB VRAM Mobility Radeon HD 4830 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 1 years and 1 months late

ATI Mobility Radeon HD 4830 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (25.60GB/s vs 25.28GB/s)

592 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 330M Mac Edition

0.106 TFLOPS

Mobility Radeon HD 4830 +503%

0.64 TFLOPS

GeForce GT 330M Mac Edition

VS

Mobility Radeon HD 4830

Graphics Card

Apr 2010

Release Date

Mar 2009

GeForce 300M

Generation

M9x

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

790 MHz

Memory Clock

800 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

25.28GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

8

6

SM Count

-

48

Shading Units

640

16

TMUs

32

8

ROPs

16

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

128 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

8.000 GPixel/s

8.000 GTexel/s

Texture Rate

16.00 GTexel/s

-

105.6 GFLOPS

FP32 (float)

640.0 GFLOPS

-

FP64 (double)

128.0 GFLOPS

Board Design

23W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GT216

GPU Name

M97

N11P-GE1-A3

GPU Variant

M97 M2 (216-0731004)

Tesla 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.486 billion

Transistors

0.826 billion

100 mm²

Die Size

137 mm²

Graphics Features

11.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.2

CUDA

-

4.1

Shader Model

4.1

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