AMD Radeon HD 7650M Rebrand vs NVIDIA GeForce 620M

Comparative analysis of AMD Radeon HD 7650M Rebrand and NVIDIA GeForce 620M 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 AMD Radeon HD 7650M Rebrand

  • Around 16% higher texture fill rate: 11.64 GTexel / s vs 10 GTexel / s
  • 5x more pipelines: 480 vs 96
  • Around 94% better floating-point performance: 465.6 gflops vs 240.0 gflops
Texture fill rate 11.64 GTexel / s vs 10 GTexel / s
Pipelines 480 vs 96
Floating-point performance 465.6 gflops vs 240.0 gflops

Reasons to consider the NVIDIA GeForce 620M

  • Around 29% higher core clock speed: 625 MHz vs 485 MHz
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • Around 33% lower typical power consumption: 15 Watt vs 20 Watt
  • Around 13% higher memory clock speed: 1800 MHz vs 1600 MHz
Core clock speed 625 MHz vs 485 MHz
Manufacturing process technology 28 nm vs 40 nm
Thermal Design Power (TDP) 15 Watt vs 20 Watt
Memory clock speed 1800 MHz vs 1600 MHz

Compare specifications (specs)

AMD Radeon HD 7650M Rebrand NVIDIA GeForce 620M

Essentials

Architecture TeraScale 2 Fermi 2.0
Code name Whistler GF117
Launch date 28 March 2012 22 March 2012
Place in performance rating not rated not rated
Type Desktop Desktop

Technical info

Core clock speed 485 MHz 625 MHz
Floating-point performance 465.6 gflops 240.0 gflops
Manufacturing process technology 40 nm 28 nm
Pipelines 480 96
Texture fill rate 11.64 GTexel / s 10 GTexel / s
Thermal Design Power (TDP) 20 Watt 15 Watt
Transistor count 716 million 585 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16 PCIe 2.0 x16

API support

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

Memory

Maximum RAM amount 1 GB 1 GB
Memory bandwidth 25.6 GB / s 14.4 GB / s
Memory bus width 128 Bit 64 Bit
Memory clock speed 1600 MHz 1800 MHz
Memory type DDR3 DDR3

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