NVIDIA GeForce GT 330M Mac Edition vs AMD Radeon HD 6470M

VS

NVIDIA GeForce GT 330M Mac Edition

AMD Radeon HD 6470M

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 330M Mac Edition and 512MB VRAM Radeon HD 6470M 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

Larger VRAM bandwidth (25.28GB/s vs 12.80GB/s)

Lower TDP (23W vs 25W)

AMD Radeon HD 6470M 's Advantages

Released 9 months late

112 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 330M Mac Edition

0.106 TFLOPS

Radeon HD 6470M +111%

0.224 TFLOPS

GeForce GT 330M Mac Edition

VS

Radeon HD 6470M

Graphics Card

Apr 2010

Release Date

Jan 2011

GeForce 300M

Generation

Vancouver

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

512MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

25.28GB/s

Bandwidth

12.80GB/s

Render Config

-

Compute Units

2

6

SM Count

-

48

Shading Units

160

16

TMUs

8

ROPs

4

-

L1 Cache

8 KB (per CU)

64 KB

L2 Cache

128 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

2.800 GPixel/s

8.000 GTexel/s

Texture Rate

5.600 GTexel/s

-

105.6 GFLOPS

FP32 (float)

224.0 GFLOPS

-

Board Design

23W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GT216

GPU Name

Seymour

N11P-GE1-A3

GPU Variant

Seymour XT (216-0810084)

Tesla 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.486 billion

Transistors

0.37 billion

100 mm²

Die Size

67 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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