ATI Radeon HD 3450 PCI vs ATI Radeon HD 3650 AGP

Comparative analysis of ATI Radeon HD 3450 PCI and ATI Radeon HD 3650 AGP 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.

 

Differences

Reasons to consider the ATI Radeon HD 3450 PCI

  • 2.6x lower typical power consumption: 25 Watt vs 65 Watt
Thermal Design Power (TDP) 25 Watt vs 65 Watt

Reasons to consider the ATI Radeon HD 3650 AGP

  • Around 21% higher core clock speed: 725 MHz vs 600 MHz
  • 2.4x more texture fill rate: 5.8 GTexel / s vs 2.4 GTexel / s
  • 3x more pipelines: 120 vs 40
  • 3.6x better floating-point performance: 174 gflops vs 48 gflops
  • Around 25% higher memory clock speed: 1000 MHz vs 800 MHz
Core clock speed 725 MHz vs 600 MHz
Texture fill rate 5.8 GTexel / s vs 2.4 GTexel / s
Pipelines 120 vs 40
Floating-point performance 174 gflops vs 48 gflops
Memory clock speed 1000 MHz vs 800 MHz

Compare benchmarks

GPU 1: ATI Radeon HD 3450 PCI
GPU 2: ATI Radeon HD 3650 AGP

Name ATI Radeon HD 3450 PCI ATI Radeon HD 3650 AGP
PassMark - G3D Mark 150
PassMark - G2D Mark 155

Compare specifications (specs)

ATI Radeon HD 3450 PCI ATI Radeon HD 3650 AGP

Essentials

Architecture TeraScale TeraScale
Code name RV620 RV635
Launch date 23 January 2008 23 January 2008
Place in performance rating not rated 1063
Type Desktop Desktop

Technical info

Core clock speed 600 MHz 725 MHz
Floating-point performance 48 gflops 174 gflops
Manufacturing process technology 55 nm 55 nm
Pipelines 40 120
Texture fill rate 2.4 GTexel / s 5.8 GTexel / s
Thermal Design Power (TDP) 25 Watt 65 Watt
Transistor count 181 million 378 million

Video outputs and ports

Display Connectors 1x DVI, 1x S-Video 2x DVI, 1x S-Video

Compatibility, dimensions and requirements

Interface PCI AGP 8x
Supplementary power connectors None None

API support

DirectX 10.1 10.1
OpenGL 3.3 3.3

Memory

Maximum RAM amount 512 MB 512 MB
Memory bandwidth 6.4 GB / s 16 GB / s
Memory bus width 64 Bit 128 Bit
Memory clock speed 800 MHz 1000 MHz
Memory type DDR2 DDR2

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