NVIDIA Quadro K620 vs NVIDIA Quadro4 980 XGL

Comparative analysis of NVIDIA Quadro K620 and NVIDIA Quadro4 980 XGL 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 - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (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), 3DMark Fire Strike - Graphics Score.

NVIDIA Quadro K620

NVIDIA Quadro4 980 XGL

Differences

Reasons to consider the NVIDIA Quadro K620

Videocard is newer: launch date 11 year(s) 8 month(s) later
3.5x more core clock speed: 1058 MHz vs 300 MHz
7.5x more texture fill rate: 17.98 GTexel / s vs 2.4 GTexel / s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 150 nm
16x more maximum memory size: 2 GB vs 128 MB
2.8x more memory clock speed: 1800 MHz vs 650 MHz
446.6x better performance in PassMark - G3D Mark: 2233 vs 5
2.6x better performance in PassMark - G2D Mark: 472 vs 181

Specifications (specs)
Launch date	22 July 2014 vs 12 November 2002
Core clock speed	1058 MHz vs 300 MHz
Texture fill rate	17.98 GTexel / s vs 2.4 GTexel / s
Manufacturing process technology	28 nm vs 150 nm
Maximum memory size	2 GB vs 128 MB
Memory clock speed	1800 MHz vs 650 MHz
Benchmarks
PassMark - G3D Mark	2233 vs 5
PassMark - G2D Mark	472 vs 181

Compare benchmarks

GPU 1: NVIDIA Quadro K620
GPU 2: NVIDIA Quadro4 980 XGL

PassMark - G3D Mark

GPU 1

GPU 2

2233

PassMark - G2D Mark

GPU 1

GPU 2

472

181

Name	NVIDIA Quadro K620	NVIDIA Quadro4 980 XGL
PassMark - G3D Mark	2233	5
PassMark - G2D Mark	472	181
Geekbench - OpenCL	6869
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	22.112
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	297.631
CompuBench 1.5 Desktop - T-Rex (Frames/s)	1.427
CompuBench 1.5 Desktop - Video Composition (Frames/s)	15.363
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	99.125
GFXBench 4.0 - Car Chase Offscreen (Frames)	2970
GFXBench 4.0 - Manhattan (Frames)	2490
GFXBench 4.0 - T-Rex (Frames)	3329
GFXBench 4.0 - Car Chase Offscreen (Fps)	2970
GFXBench 4.0 - Manhattan (Fps)	2490
GFXBench 4.0 - T-Rex (Fps)	3329
3DMark Fire Strike - Graphics Score	702

Compare specifications (specs)

	NVIDIA Quadro K620	NVIDIA Quadro4 980 XGL
Essentials
Architecture	Maxwell	Kelvin
Code name	GM107	NV28 A2
Launch date	22 July 2014	12 November 2002
Launch price (MSRP)	$189.89
Place in performance rating	974	972
Price now	$189.93
Type	Workstation	Workstation
Value for money (0-100)	15.23
Technical info
Boost clock speed	1124 MHz
Core clock speed	1058 MHz	300 MHz
Floating-point performance	863.2 gflops
Manufacturing process technology	28 nm	150 nm
Pipelines	384
Texture fill rate	17.98 GTexel / s	2.4 GTexel / s
Thermal Design Power (TDP)	41 Watt
Transistor count	1,870 million	36 million
Video outputs and ports
Display Connectors	1x DVI, 1x DisplayPort, DVI-I DP	2x DVI, 1x S-Video
Number of simultaneous displays	4
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	AGP 8x
Length	160 mm
Supplementary power connectors	None	None
Width	1" (2.5 cm)
API support
DirectX	12	8.1
OpenGL	4.5	1.3
Shader Model	5
Vulkan
Memory
Maximum RAM amount	2 GB	128 MB
Memory bus width	128 Bit	128 Bit
Memory clock speed	1800 MHz	650 MHz
Memory type	128 Bit	DDR
Memory bandwidth		10.4 GB / s
Technologies
3D Vision Pro
Mosaic
nView Desktop Management