AMD Radeon HD 6770M Mac Edition vs NVIDIA GeForce GTX 560 Ti X2

Comparative analysis of AMD Radeon HD 6770M Mac Edition and NVIDIA GeForce GTX 560 Ti X2 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: CompuBench 1.5 Desktop - T-Rex (Frames/s).

 

Differences

Reasons to consider the AMD Radeon HD 6770M Mac Edition

  • 4.9x lower typical power consumption: 35 Watt vs 170 Watt
Thermal Design Power (TDP) 35 Watt vs 170 Watt

Reasons to consider the NVIDIA GeForce GTX 560 Ti X2

  • Around 17% higher core clock speed: 850 MHz vs 725 MHz
  • 14.6x more texture fill rate: 2x 54.4 GTexel / s billion / sec vs 17.4 GTexel / s
  • Around 60% higher pipelines: 2x 384 vs 480
  • 3.8x better floating-point performance: 2x 1,305.6 gflops vs 696.0 gflops
  • 4x more maximum memory size: 2x 1 GB vs 512 MB
  • Around 11% higher memory clock speed: 4008 MHz vs 3600 MHz
Core clock speed 850 MHz vs 725 MHz
Texture fill rate 2x 54.4 GTexel / s billion / sec vs 17.4 GTexel / s
Pipelines 2x 384 vs 480
Floating-point performance 2x 1,305.6 gflops vs 696.0 gflops
Maximum memory size 2x 1 GB vs 512 MB
Memory clock speed 4008 MHz vs 3600 MHz

Compare benchmarks

GPU 1: AMD Radeon HD 6770M Mac Edition
GPU 2: NVIDIA GeForce GTX 560 Ti X2

Name AMD Radeon HD 6770M Mac Edition NVIDIA GeForce GTX 560 Ti X2
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.3

Compare specifications (specs)

AMD Radeon HD 6770M Mac Edition NVIDIA GeForce GTX 560 Ti X2

Essentials

Architecture TeraScale 2 Fermi 2.0
Code name Whistler GF114
Launch date 28 January 2011 25 January 2011
Place in performance rating not rated 1653
Type Desktop Desktop

Technical info

Core clock speed 725 MHz 850 MHz
Floating-point performance 696.0 gflops 2x 1,305.6 gflops
Manufacturing process technology 40 nm 40 nm
Pipelines 480 2x 384
Texture fill rate 17.4 GTexel / s 2x 54.4 GTexel / s billion / sec
Thermal Design Power (TDP) 35 Watt 170 Watt
Transistor count 716 million 1,950 million

Video outputs and ports

Display Connectors No outputs 3x DVI, 1x mini-HDMI

Compatibility, dimensions and requirements

Interface MXM-A (3.0) PCIe 2.0 x16
Length 292 mm
Supplementary power connectors 2x 8-pin

API support

DirectX 11.2 (11_0) 12.0 (11_0)
OpenGL 4.4 4.6

Memory

Maximum RAM amount 512 MB 2x 1 GB
Memory bandwidth 57.6 GB / s 2x 128.3 GB / s
Memory bus width 128 Bit 2x 256 Bit
Memory clock speed 3600 MHz 4008 MHz
Memory type GDDR5 GDDR5