ATI Mobility Radeon HD 3870 X2 vs ATI Radeon HD 3300 IGP

Comparative analysis of ATI Mobility Radeon HD 3870 X2 and ATI Radeon HD 3300 IGP videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the ATI Mobility Radeon HD 3870 X2

  • Around 34% higher core clock speed: 660 MHz vs 494 MHz
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 55 nm vs 65 nm
  • 3.8x better performance in PassMark - G3D Mark: 478 vs 127
Specifications (specs)
Core clock speed 660 MHz vs 494 MHz
Manufacturing process technology 55 nm vs 65 nm
Benchmarks
PassMark - G3D Mark 478 vs 127

Reasons to consider the ATI Radeon HD 3300 IGP

  • Around 99% better performance in PassMark - G2D Mark: 373 vs 187
Benchmarks
PassMark - G2D Mark 373 vs 187

Compare benchmarks

GPU 1: ATI Mobility Radeon HD 3870 X2
GPU 2: ATI Radeon HD 3300 IGP

PassMark - G3D Mark
GPU 1
GPU 2
478
127
PassMark - G2D Mark
GPU 1
GPU 2
187
373
Name ATI Mobility Radeon HD 3870 X2 ATI Radeon HD 3300 IGP
PassMark - G3D Mark 478 127
PassMark - G2D Mark 187 373
GFXBench 4.0 - T-Rex (Frames) 815
GFXBench 4.0 - T-Rex (Fps) 815

Compare specifications (specs)

ATI Mobility Radeon HD 3870 X2 ATI Radeon HD 3300 IGP

Essentials

Architecture TeraScale TeraScale
Code name M88 RS780
Launch date 1 September 2008 6 August 2008
Place in performance rating 869 870
Type Laptop Desktop

Technical info

Core clock speed 660 MHz 494 MHz
Floating-point performance 2x 422.4 gflops
Manufacturing process technology 55 nm 65 nm
Pipelines 640
Texture fill rate 2x 10.56 GTexel / s billion / sec
Thermal Design Power (TDP) 110 Watt
Transistor count 666 million 180 million
Boost clock speed 695 MHz

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 1.0 x16
Laptop size large

API support

DirectX 10.1 10.0
OpenGL 3.3 3.3

Memory

Maximum RAM amount 2x 512 MB
Memory bandwidth 2x 54.4 GB / s
Memory bus width 256 Bit
Memory clock speed 1700 MHz
Memory type GDDR3
Shared memory 0