NVIDIA GeForce GT 240M vs AMD Radeon HD 6770M Mac Edition

VS

NVIDIA GeForce GT 240M

AMD Radeon HD 6770M Mac Edition

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 240M and 512MB VRAM Radeon HD 6770M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 240M 's Advantages

More VRAM (1024GB vs 512GB)

Lower TDP (23W vs 35W)

AMD Radeon HD 6770M Mac Edition 's Advantages

Released 1 years and 7 months late

Larger VRAM bandwidth (57.60GB/s vs 25.60GB/s)

432 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 240M

0.116 TFLOPS

Radeon HD 6770M Mac Edition +500%

0.696 TFLOPS

GeForce GT 240M

VS

Radeon HD 6770M Mac Edition

Graphics Card

Jun 2009

Release Date

Jan 2011

GeForce 200M

Generation

Vancouver

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

800 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

25.60GB/s

Bandwidth

57.60GB/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

4.400 GPixel/s

Pixel Rate

5.800 GPixel/s

8.800 GTexel/s

Texture Rate

17.40 GTexel/s

-

116.2 GFLOPS

FP32 (float)

696.0 GFLOPS

-

Board Design

23W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GT216

GPU Name

Whistler

N10P-GS

GPU Variant

Whistler XT (216-0810001)

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

104 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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