AMD Radeon HD 6670A vs ATI Mobility Radeon HD 3450

VS

AMD Radeon HD 6670A

ATI Mobility Radeon HD 3450

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6670A and 256MB VRAM Mobility Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6670A 's Advantages

Released 3 years and 3 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (64.00GB/s vs 6.400GB/s)

440 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6670A +1340%

0.576 TFLOPS

Mobility Radeon HD 3450

0.04 TFLOPS

Radeon HD 6670A

VS

Mobility Radeon HD 3450

Graphics Card

Apr 2011

Release Date

Jan 2008

All-In-One

Generation

M8x

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

MXM-II

Clock Speeds

-

1000 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

6.400GB/s

Render Config

6

Compute Units

2

-

480

Shading Units

40

24

TMUs

4

8

ROPs

4

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

2.000 GPixel/s

14.40 GTexel/s

Texture Rate

2.000 GTexel/s

-

576.0 GFLOPS

FP32 (float)

40.00 GFLOPS

-

Board Design

45W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Turks

GPU Name

M82

Turks XT (215-0803000)

GPU Variant

M82-SCE XT (216-0707011)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.716 billion

Transistors

0.181 billion

118 mm²

Die Size

67 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

Related GPU Comparisons

1

AMD Radeon HD 6670A vs NVIDIA GeForce GTX 780M Mac Edition

2

AMD Radeon HD 6670A vs ATI Mobility Radeon HD 5870

3

AMD Radeon HD 6670A vs NVIDIA GeForce GTX 1080 Mobile

4

AMD Radeon HD 6670A vs ATI Mobility Radeon HD 5670 Mac Edition

5

AMD Radeon HD 6670A vs NVIDIA GeForce 8800M GTX

6

AMD Radeon HD 6670A vs NVIDIA GeForce RTX 4060 Mobile

7

AMD Radeon HD 6670A vs NVIDIA GeForce 9800M GTS

8

AMD Radeon HD 6670A vs NVIDIA GeForce GT 240M LE

9

AMD Radeon HD 6670A vs AMD Radeon HD 6770M

10

AMD Radeon HD 6670A vs NVIDIA GeForce MX350

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game