ATI Mobility Radeon HD 3450 vs NVIDIA GeForce G105M

VS

ATI Mobility Radeon HD 3450

NVIDIA GeForce G105M

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 3450 and 256MB VRAM GeForce G105M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 3450 's Advantages

24 additional rendering cores

NVIDIA GeForce G105M 's Advantages

Released 1 years and 6 months late

Larger VRAM bandwidth (11.20GB/s vs 6.400GB/s)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3450 +17%

0.04 TFLOPS

GeForce G105M

0.034 TFLOPS

Mobility Radeon HD 3450

VS

GeForce G105M

Graphics Card

Jan 2008

Release Date

Jul 2009

M8x

Generation

GeForce 100M

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

400 MHz

Memory Clock

700 MHz

Memory

256MB

Memory Size

256MB

DDR2

Memory Type

GDDR3

64bit

Memory Bus

64bit

6.400GB/s

Bandwidth

11.20GB/s

Render Config

2

Compute Units

-

SM Count

2

40

Shading Units

16

4

TMUs

8

4

ROPs

4

-

64 KB

L2 Cache

32 KB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

2.000 GPixel/s

2.000 GTexel/s

Texture Rate

4.000 GTexel/s

-

40.00 GFLOPS

FP32 (float)

34.24 GFLOPS

-

Board Design

Unknown

TDP

14W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

M82

GPU Name

GT218

M82-SCE XT (216-0707011)

GPU Variant

GT218-300-A2

TeraScale

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.181 billion

Transistors

0.26 billion

67 mm²

Die Size

57 mm²

Graphics Features

10.1

DirectX

11.1 (10_1)

3.3

OpenGL

3.3

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.2

4.1

Shader Model

4.1

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