NVIDIA Tesla K20Xm vs NVIDIA GeForce 6100 + nForce 420

Comparative analysis of NVIDIA Tesla K20Xm and NVIDIA GeForce 6100 + nForce 420 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 - 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 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

NVIDIA Tesla K20Xm

NVIDIA GeForce 6100 + nForce 420

Differences

Reasons to consider the NVIDIA Tesla K20Xm

Videocard is newer: launch date 8 year(s) 1 month(s) later
Around 72% higher core clock speed: 732 MHz vs 425 MHz
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 90 nm
176.1x better performance in PassMark - G3D Mark: 4403 vs 25

Specifications (specs)
Launch date	12 November 2012 vs 11 October 2004
Core clock speed	732 MHz vs 425 MHz
Manufacturing process technology	28 nm vs 90 nm
Benchmarks
PassMark - G3D Mark	4403 vs 25

Reasons to consider the NVIDIA GeForce 6100 + nForce 420

Around 18% better performance in PassMark - G2D Mark: 234 vs 198

Benchmarks
PassMark - G2D Mark	234 vs 198

Compare benchmarks

GPU 1: NVIDIA Tesla K20Xm
GPU 2: NVIDIA GeForce 6100 + nForce 420

PassMark - G3D Mark

GPU 1

GPU 2

4403

PassMark - G2D Mark

GPU 1

GPU 2

198

234

Name	NVIDIA Tesla K20Xm	NVIDIA GeForce 6100 + nForce 420
PassMark - G3D Mark	4403	25
PassMark - G2D Mark	198	234
Geekbench - OpenCL	16726
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	49.455
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	1666.354
CompuBench 1.5 Desktop - T-Rex (Frames/s)	5.836
CompuBench 1.5 Desktop - Video Composition (Frames/s)	92.472
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	275.229
GFXBench 4.0 - Manhattan (Frames)	1032
GFXBench 4.0 - T-Rex (Frames)	7038
GFXBench 4.0 - Manhattan (Fps)	1032
GFXBench 4.0 - T-Rex (Fps)	7038

Compare specifications (specs)

	NVIDIA Tesla K20Xm	NVIDIA GeForce 6100 + nForce 420
Essentials
Architecture	Kepler	Curie
Code name	GK110	C61
Launch date	12 November 2012	11 October 2004
Launch price (MSRP)	$7,699
Place in performance rating	749	752
Type	Workstation	Desktop
Technical info
Core clock speed	732 MHz	425 MHz
Floating-point performance	3,935 gflops
Manufacturing process technology	28 nm	90 nm
Pipelines	2688
Texture fill rate	164.0 GTexel / s
Thermal Design Power (TDP)	235 Watt
Transistor count	7,080 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCI
Length	267 mm
API support
DirectX	12.0 (11_0)	9.0c
OpenGL	4.6	2.1
Memory
Maximum RAM amount	6 GB
Memory bandwidth	249.6 GB / s
Memory bus width	384 Bit
Memory clock speed	5200 MHz
Memory type	GDDR5