ATI Radeon HD 4580 vs NVIDIA Tegra 3

Comparative analysis of ATI Radeon HD 4580 and NVIDIA Tegra 3 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory.

 

Differences

Reasons to consider the ATI Radeon HD 4580

  • Around 91% higher core clock speed: 796 MHz vs 416 MHz
Core clock speed 796 MHz vs 416 MHz

Reasons to consider the NVIDIA Tegra 3

  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 55 nm
  • 3.3x lower typical power consumption: 20 Watt vs 65 Watt
Manufacturing process technology 40 nm vs 55 nm
Thermal Design Power (TDP) 20 Watt vs 65 Watt

Compare specifications (specs)

ATI Radeon HD 4580 NVIDIA Tegra 3

Essentials

Architecture TeraScale GeForce ULP
Code name RV635 Tegra 3
Launch date 20 November 2011 9 November 2011
Place in performance rating not rated not rated
Type Desktop Desktop

Technical info

Core clock speed 796 MHz 416 MHz
Floating-point performance 191.04 gflops
Manufacturing process technology 55 nm 40 nm
Pipelines 120
Texture fill rate 6.37 GTexel / s
Thermal Design Power (TDP) 65 Watt 20 Watt
Transistor count 378 million 10 million
Boost clock speed 520 MHz

Video outputs and ports

Display Connectors 2x DVI, 1x S-Video No outputs

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 IGP
Length 190 mm
Supplementary power connectors None

API support

DirectX 10.1 N / A
OpenGL 3.3 ES 2.0

Memory

Maximum RAM amount 512 MB
Memory bandwidth 22.18 GB / s
Memory bus width 128 Bit
Memory clock speed 1386 MHz
Memory type GDDR3

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