NVIDIA Quadro K620 vs AMD FirePro V4900

Comparative analysis of NVIDIA Quadro K620 and AMD FirePro V4900 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

AMD FirePro V4900

Differences

Reasons to consider the NVIDIA Quadro K620

Videocard is newer: launch date 2 year(s) 8 month(s) later
Around 32% higher core clock speed: 1058 MHz vs 800 MHz
Around 12% better floating-point performance: 863.2 gflops vs 768.0 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
Around 83% lower typical power consumption: 41 Watt vs 75 Watt
2x more maximum memory size: 2 GB vs 1 GB
2.2x better performance in PassMark - G3D Mark: 2220 vs 1006
Around 50% better performance in PassMark - G2D Mark: 480 vs 320
3.6x better performance in Geekbench - OpenCL: 6869 vs 1927
3.5x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 22.112 vs 6.303
2.4x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.427 vs 0.597
Around 36% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 99.125 vs 72.818
Around 70% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2970 vs 1747
Around 70% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2970 vs 1747

Specifications (specs)
Launch date	22 July 2014 vs 1 November 2011
Core clock speed	1058 MHz vs 800 MHz
Floating-point performance	863.2 gflops vs 768.0 gflops
Manufacturing process technology	28 nm vs 40 nm
Thermal Design Power (TDP)	41 Watt vs 75 Watt
Maximum memory size	2 GB vs 1 GB
Benchmarks
PassMark - G3D Mark	2220 vs 1006
PassMark - G2D Mark	480 vs 320
Geekbench - OpenCL	6869 vs 1927
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	22.112 vs 6.303
CompuBench 1.5 Desktop - T-Rex (Frames/s)	1.427 vs 0.597
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	99.125 vs 72.818
GFXBench 4.0 - Car Chase Offscreen (Frames)	2970 vs 1747
GFXBench 4.0 - Car Chase Offscreen (Fps)	2970 vs 1747

Reasons to consider the AMD FirePro V4900

Around 7% higher texture fill rate: 19.2 GTexel / s vs 17.98 GTexel / s
Around 25% higher pipelines: 480 vs 384
2.2x more memory clock speed: 4000 MHz vs 1800 MHz
Around 32% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 392.237 vs 297.631
Around 16% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 17.874 vs 15.363
Around 51% better performance in GFXBench 4.0 - Manhattan (Frames): 3753 vs 2490
2.3x better performance in GFXBench 4.0 - T-Rex (Frames): 7745 vs 3329
Around 51% better performance in GFXBench 4.0 - Manhattan (Fps): 3753 vs 2490
2.3x better performance in GFXBench 4.0 - T-Rex (Fps): 7745 vs 3329

Specifications (specs)
Texture fill rate	19.2 GTexel / s vs 17.98 GTexel / s
Pipelines	480 vs 384
Memory clock speed	4000 MHz vs 1800 MHz
Benchmarks
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	392.237 vs 297.631
CompuBench 1.5 Desktop - Video Composition (Frames/s)	17.874 vs 15.363
GFXBench 4.0 - Manhattan (Frames)	3753 vs 2490
GFXBench 4.0 - T-Rex (Frames)	7745 vs 3329
GFXBench 4.0 - Manhattan (Fps)	3753 vs 2490
GFXBench 4.0 - T-Rex (Fps)	7745 vs 3329

Compare benchmarks

GPU 1: NVIDIA Quadro K620
GPU 2: AMD FirePro V4900

PassMark - G3D Mark

GPU 1

GPU 2

2220

1006

PassMark - G2D Mark

GPU 1

GPU 2

480

320

Geekbench - OpenCL

GPU 1

GPU 2

6869

1927

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

GPU 1

GPU 2

22.112

6.303

CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)

GPU 1

GPU 2

297.631

392.237

CompuBench 1.5 Desktop - T-Rex (Frames/s)

GPU 1

GPU 2

1.427

0.597

CompuBench 1.5 Desktop - Video Composition (Frames/s)

GPU 1

GPU 2

15.363

17.874

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

GPU 1

GPU 2

99.125

72.818

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

2970

1747

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

2490

3753

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3329

7745

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

2970

1747

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

2490

3753

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3329

7745

Name	NVIDIA Quadro K620	AMD FirePro V4900
PassMark - G3D Mark	2220	1006
PassMark - G2D Mark	480	320
Geekbench - OpenCL	6869	1927
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	22.112	6.303
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	297.631	392.237
CompuBench 1.5 Desktop - T-Rex (Frames/s)	1.427	0.597
CompuBench 1.5 Desktop - Video Composition (Frames/s)	15.363	17.874
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	99.125	72.818
GFXBench 4.0 - Car Chase Offscreen (Frames)	2970	1747
GFXBench 4.0 - Manhattan (Frames)	2490	3753
GFXBench 4.0 - T-Rex (Frames)	3329	7745
GFXBench 4.0 - Car Chase Offscreen (Fps)	2970	1747
GFXBench 4.0 - Manhattan (Fps)	2490	3753
GFXBench 4.0 - T-Rex (Fps)	3329	7745
3DMark Fire Strike - Graphics Score	702

Compare specifications (specs)

	NVIDIA Quadro K620	AMD FirePro V4900
Essentials
Architecture	Maxwell	TeraScale 2
Code name	GM107	Turks
Launch date	22 July 2014	1 November 2011
Launch price (MSRP)	$189.89
Place in performance rating	953	957
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	800 MHz
Floating-point performance	863.2 gflops	768.0 gflops
Manufacturing process technology	28 nm	40 nm
Pipelines	384	480
Texture fill rate	17.98 GTexel / s	19.2 GTexel / s
Thermal Design Power (TDP)	41 Watt	75 Watt
Transistor count	1,870 million	716 million
Video outputs and ports
Display Connectors	1x DVI, 1x DisplayPort, DVI-I DP	1x DVI, 2x DisplayPort
Number of simultaneous displays	4
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Length	160 mm	163 mm
Supplementary power connectors	None	None
Width	1" (2.5 cm)
API support
DirectX	12	11.2 (11_0)
OpenGL	4.5	4.4
Shader Model	5
Vulkan
Memory
Maximum RAM amount	2 GB	1 GB
Memory bus width	128 Bit	128 Bit
Memory clock speed	1800 MHz	4000 MHz
Memory type	128 Bit	GDDR5
Memory bandwidth		64.0 GB / s
Technologies
3D Vision Pro
Mosaic
nView Desktop Management