ATI Radeon HD 5770 Mac Edition vs NVIDIA Tegra 2

Comparative analysis of ATI Radeon HD 5770 Mac Edition and NVIDIA Tegra 2 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 5770 Mac Edition

  • Videocard is newer: launch date 1 month(s) later
  • 2.8x more core clock speed: 850 MHz vs 300 MHz
Launch date 4 July 2010 vs 3 June 2010
Core clock speed 850 MHz vs 300 MHz

Reasons to consider the NVIDIA Tegra 2

  • 5.4x lower typical power consumption: 20 Watt vs 108 Watt
Thermal Design Power (TDP) 20 Watt vs 108 Watt

Compare specifications (specs)

ATI Radeon HD 5770 Mac Edition NVIDIA Tegra 2

Essentials

Architecture TeraScale 2 GeForce ULP
Code name Juniper Tegra 2
Launch date 4 July 2010 3 June 2010
Place in performance rating not rated not rated
Type Desktop Desktop

Technical info

Core clock speed 850 MHz 300 MHz
Floating-point performance 1,360.0 gflops
Manufacturing process technology 40 nm 40 nm
Pipelines 800
Texture fill rate 34.0 GTexel / s
Thermal Design Power (TDP) 108 Watt 20 Watt
Transistor count 1,040 million
Boost clock speed 400 MHz

Video outputs and ports

Display Connectors 1x DVI, 1x DisplayPort No outputs

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 IGP
Length 208 mm
Supplementary power connectors 1x 6-pin

API support

DirectX 11.2 (11_0) N / A
OpenGL 4.4 ES 2.0

Memory

Maximum RAM amount 1 GB
Memory bandwidth 76.5 GB / s
Memory bus width 128 Bit
Memory clock speed 4780 MHz
Memory type GDDR5

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