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.

AMD Radeon HD 7650M Rebrand

NVIDIA GeForce 620M

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