ATI Mobility Radeon HD 2600 vs ATI Mobility Radeon HD 3450

VS

ATI Mobility Radeon HD 2600 ATI Mobility Radeon HD 3450

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 2600 and 256MB VRAM Mobility Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 2600 's Advantages

Larger VRAM bandwidth (12.80GB/s vs 6.400GB/s)

80 additional rendering cores

ATI Mobility Radeon HD 3450 's Advantages

Released 8 months late

Score

Benchmark

FP32 (float)

Mobility Radeon HD 2600 +200%

0.12 TFLOPS

Mobility Radeon HD 3450

0.04 TFLOPS

Mobility Radeon HD 2600

VS

Mobility Radeon HD 3450

Graphics Card

May 2007

Release Date

Jan 2008

M7x

Generation

M8x

Mobile

Type

Mobile

MXM-II

Bus Interface

MXM-II

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

400 MHz

Memory

256MB

Memory Size

256MB

DDR2

Memory Type

DDR2

128bit

Memory Bus

64bit

12.80GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

-

3

Compute Units

2

120

Shading Units

40

8

TMUs

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

64 KB

L2 Cache

64 KB

Theoretical Performance

2.000 GPixel/s

Pixel Rate

2.000 GPixel/s

4.000 GTexel/s

Texture Rate

2.000 GTexel/s

-

FP16 (half)

-

120.0 GFLOPS

FP32 (float)

40.00 GFLOPS

-

FP64 (double)

-

Graphics Processor

M76

GPU Name

M82

M76-M (216MJBKA13FG)

GPU Variant

M82-SCE XT (216-0707011)

TeraScale

Architecture

TeraScale

TSMC

Foundry

TSMC

65 nm

Process Size

55 nm

0.39 billion

Transistors

0.181 billion

153 mm²

Die Size

67 mm²

Board Design

Unknown

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

10.0 (10_0)

DirectX

10.1

3.3

OpenGL

3.3

N/A

OpenCL

N/A

Vulkan

N/A

-

CUDA

-

4.0

Shader Model

4.1

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