NVIDIA Quadro K620 vs ATI FireGL T2-128

Comparative analysis of NVIDIA Quadro K620 and ATI FireGL T2-128 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

ATI FireGL T2-128

Differences

Reasons to consider the NVIDIA Quadro K620

Videocard is newer: launch date 10 year(s) 9 month(s) later
2.7x more core clock speed: 1058 MHz vs 398 MHz
11.2x more texture fill rate: 17.98 GTexel / s vs 1.6 GTexel / s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 130 nm
16x more maximum memory size: 2 GB vs 128 MB
3x more memory clock speed: 1800 MHz vs 594 MHz
72x better performance in PassMark - G3D Mark: 2233 vs 31
2.7x better performance in PassMark - G2D Mark: 476 vs 178

Specifications (specs)
Launch date	22 July 2014 vs 1 October 2003
Core clock speed	1058 MHz vs 398 MHz
Texture fill rate	17.98 GTexel / s vs 1.6 GTexel / s
Manufacturing process technology	28 nm vs 130 nm
Maximum memory size	2 GB vs 128 MB
Memory clock speed	1800 MHz vs 594 MHz
Benchmarks
PassMark - G3D Mark	2233 vs 31
PassMark - G2D Mark	476 vs 178

Compare benchmarks

GPU 1: NVIDIA Quadro K620
GPU 2: ATI FireGL T2-128

PassMark - G3D Mark

GPU 1

GPU 2

2233

PassMark - G2D Mark

GPU 1

GPU 2

476

178

Name	NVIDIA Quadro K620	ATI FireGL T2-128
PassMark - G3D Mark	2233	31
PassMark - G2D Mark	476	178
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	ATI FireGL T2-128
Essentials
Architecture	Maxwell	Rage 8
Code name	GM107	RV350
Launch date	22 July 2014	1 October 2003
Launch price (MSRP)	$189.89
Place in performance rating	975	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	398 MHz
Floating-point performance	863.2 gflops
Manufacturing process technology	28 nm	130 nm
Pipelines	384
Texture fill rate	17.98 GTexel / s	1.6 GTexel / s
Thermal Design Power (TDP)	41 Watt
Transistor count	1,870 million	76 million
Video outputs and ports
Display Connectors	1x DVI, 1x DisplayPort, DVI-I DP	1x DVI, 1x VGA, 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	9.0
OpenGL	4.5	2.0
Shader Model	5
Vulkan
Memory
Maximum RAM amount	2 GB	128 MB
Memory bus width	128 Bit	128 Bit
Memory clock speed	1800 MHz	594 MHz
Memory type	128 Bit	DDR
Memory bandwidth		10.24 GB / s
Technologies
3D Vision Pro
Mosaic
nView Desktop Management