NVIDIA Quadro K620M vs NVIDIA GeForce 8300

Comparative analysis of NVIDIA Quadro K620M and NVIDIA GeForce 8300 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

NVIDIA Quadro K620M

NVIDIA GeForce 8300

Differences

Reasons to consider the NVIDIA Quadro K620M

Videocard is newer: launch date 7 year(s) 10 month(s) later
2.1x more core clock speed: 1029 MHz vs 500 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 80 nm
Around 33% lower typical power consumption: 30 Watt vs 40 Watt
11.4x better performance in PassMark - G3D Mark: 1163 vs 102
4.1x better performance in GFXBench 4.0 - T-Rex (Frames): 1349 vs 329
4.1x better performance in GFXBench 4.0 - T-Rex (Fps): 1349 vs 329

Specifications (specs)
Launch date	1 March 2015 vs 17 April 2007
Core clock speed	1029 MHz vs 500 MHz
Manufacturing process technology	28 nm vs 80 nm
Thermal Design Power (TDP)	30 Watt vs 40 Watt
Benchmarks
PassMark - G3D Mark	1163 vs 102
GFXBench 4.0 - T-Rex (Frames)	1349 vs 329
GFXBench 4.0 - T-Rex (Fps)	1349 vs 329

Reasons to consider the NVIDIA GeForce 8300

Around 7% better performance in PassMark - G2D Mark: 168 vs 157

Benchmarks
PassMark - G2D Mark	168 vs 157

Compare benchmarks

GPU 1: NVIDIA Quadro K620M
GPU 2: NVIDIA GeForce 8300

PassMark - G3D Mark

GPU 1

GPU 2

1163

102

PassMark - G2D Mark

GPU 1

GPU 2

157

168

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

1349

329

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

1349

329

Name	NVIDIA Quadro K620M	NVIDIA GeForce 8300
PassMark - G3D Mark	1163	102
PassMark - G2D Mark	157	168
Geekbench - OpenCL	5992
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	23.872
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	165.904
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	91.813
GFXBench 4.0 - Car Chase Offscreen (Frames)	1291
GFXBench 4.0 - Manhattan (Frames)	927
GFXBench 4.0 - T-Rex (Frames)	1349	329
GFXBench 4.0 - Car Chase Offscreen (Fps)	1291
GFXBench 4.0 - Manhattan (Fps)	927
GFXBench 4.0 - T-Rex (Fps)	1349	329

Compare specifications (specs)

	NVIDIA Quadro K620M	NVIDIA GeForce 8300
Essentials
Architecture	Maxwell	Tesla
Code name	GM108	C78
Launch date	1 March 2015	17 April 2007
Place in performance rating	1417	1414
Type	Mobile workstation	Desktop
Price now		$22.68
Value for money (0-100)		5.26
Technical info
Boost clock speed	1124 MHz
Core clock speed	1029 MHz	500 MHz
Floating-point performance	863.2 gflops
Manufacturing process technology	28 nm	80 nm
Pipelines	384
Texture fill rate	17.98 GTexel / s
Thermal Design Power (TDP)	30 Watt	40 Watt
Transistor count		210 million
Video outputs and ports
Display Connectors	No outputs	1x DVI, 1x VGA, 1x S-Video
Display Port	1.2
Compatibility, dimensions and requirements
Interface	MXM-A (3.0)	PCI
Supplementary power connectors	None
API support
DirectX	12	10.0
OpenGL	4.5	3.3
Shader Model	5
Memory
Maximum RAM amount	2 GB
Memory bandwidth	14.4 GB / s
Memory bus width	64 Bit
Memory clock speed	1800 MHz
Memory type	DDR3
Shared memory	0
Technologies
3D Vision
3D Vision / 3DTV Play
CUDA
nView Display Management
Optimus