NVIDIA Quadro M620 Mobile vs AMD Radeon HD 7550M

Comparative analysis of NVIDIA Quadro M620 Mobile and AMD Radeon HD 7550M 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: PassMark - G2D Mark, PassMark - G3D Mark, Geekbench - OpenCL, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

NVIDIA Quadro M620 Mobile

AMD Radeon HD 7550M

Differences

Reasons to consider the NVIDIA Quadro M620 Mobile

Videocard is newer: launch date 5 year(s) 0 month(s) later
Around 68% higher core clock speed: 756 MHz vs 450 MHz
Around 78% higher boost clock speed: 977 MHz vs 550 MHz
2.6x more texture fill rate: 31.26 GTexel / s vs 12 GTexel / s
Around 28% higher pipelines: 512 vs 400
2.1x better floating-point performance: 1,000 gflops vs 480.0 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
2.8x more memory clock speed: 5012 MHz vs 1800 MHz
Around 4% better performance in PassMark - G2D Mark: 420 vs 403
6x better performance in PassMark - G3D Mark: 2811 vs 465
Around 49% better performance in Geekbench - OpenCL: 8009 vs 5371

Specifications (specs)
Launch date	11 January 2017 vs 7 January 2012
Core clock speed	756 MHz vs 450 MHz
Boost clock speed	977 MHz vs 550 MHz
Texture fill rate	31.26 GTexel / s vs 12 GTexel / s
Pipelines	512 vs 400
Floating-point performance	1,000 gflops vs 480.0 gflops
Manufacturing process technology	28 nm vs 40 nm
Memory clock speed	5012 MHz vs 1800 MHz
Benchmarks
PassMark - G2D Mark	420 vs 403
PassMark - G3D Mark	2811 vs 465
Geekbench - OpenCL	8009 vs 5371

Reasons to consider the AMD Radeon HD 7550M

2.1x lower typical power consumption: 14 Watt vs 30 Watt

Thermal Design Power (TDP)	14 Watt vs 30 Watt

Compare benchmarks

GPU 1: NVIDIA Quadro M620 Mobile
GPU 2: AMD Radeon HD 7550M

PassMark - G2D Mark

GPU 1

GPU 2

420

403

PassMark - G3D Mark

GPU 1

GPU 2

2811

465

Geekbench - OpenCL

GPU 1

GPU 2

8009

5371

Name	NVIDIA Quadro M620 Mobile	AMD Radeon HD 7550M
PassMark - G2D Mark	420	403
PassMark - G3D Mark	2811	465
Geekbench - OpenCL	8009	5371
GFXBench 4.0 - Car Chase Offscreen (Frames)	3854
GFXBench 4.0 - Car Chase Offscreen (Fps)	3854
GFXBench 4.0 - Manhattan (Frames)	3718
GFXBench 4.0 - Manhattan (Fps)	3718
GFXBench 4.0 - T-Rex (Frames)	3358
GFXBench 4.0 - T-Rex (Fps)	3358

Compare specifications (specs)

	NVIDIA Quadro M620 Mobile	AMD Radeon HD 7550M
Essentials
Architecture	Maxwell	TeraScale 2
Code name	GM107	Thames
Launch date	11 January 2017	7 January 2012
Place in performance rating	561	559
Type	Workstation	Laptop
Technical info
Boost clock speed	977 MHz	550 MHz
Core clock speed	756 MHz	450 MHz
Floating-point performance	1,000 gflops	480.0 gflops
Manufacturing process technology	28 nm	40 nm
Pipelines	512	400
Texture fill rate	31.26 GTexel / s	12 GTexel / s
Thermal Design Power (TDP)	30 Watt	14 Watt
Transistor count	1,870 million	716 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	MXM-A (3.0)	PCIe 2.0 x16
Laptop size		medium sized
API support
DirectX	12.0 (11_0)	11.2 (11_0)
OpenGL	4.6	4.4
Memory
Maximum RAM amount	2 GB	2 GB
Memory bandwidth	80.19 GB / s	28.8 GB / s
Memory bus width	128 Bit	64 Bit
Memory clock speed	5012 MHz	1800 MHz
Memory type	GDDR5	GDDR5 / DDR3
Shared memory		0