NVIDIA Tesla K80m vs NVIDIA GeForce GTX 660 Ti

Comparative analysis of NVIDIA Tesla K80m and NVIDIA GeForce GTX 660 Ti 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: Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), PassMark - G3D Mark, PassMark - G2D Mark, 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 Tesla K80m

NVIDIA GeForce GTX 660 Ti

Differences

Reasons to consider the NVIDIA Tesla K80m

Videocard is newer: launch date 2 year(s) 3 month(s) later
21.3x more texture fill rate: 2x 182.2 GTexel / s billion / sec vs 102.5 billion / sec
3.7x more pipelines: 2x 2496 vs 1344
3.6x better floating-point performance: 2x 4,373 gflops vs 2,459.5 gflops
12x more maximum memory size: 2x 12 GB vs 2 GB
835.3x more memory clock speed: 5012 MHz vs 6.0 GB/s
Around 20% better performance in Geekbench - OpenCL: 18475 vs 15349
Around 73% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 62.651 vs 36.256
Around 61% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1653.567 vs 1029.267
Around 90% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 86.984 vs 45.894
3.1x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 258.278 vs 82.191
2.3x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 6.882 vs 3.037

Specifications (specs)
Launch date	17 November 2014 vs 16 August 2012
Texture fill rate	2x 182.2 GTexel / s billion / sec vs 102.5 billion / sec
Pipelines	2x 2496 vs 1344
Floating-point performance	2x 4,373 gflops vs 2,459.5 gflops
Maximum memory size	2x 12 GB vs 2 GB
Memory clock speed	5012 MHz vs 6.0 GB/s
Benchmarks
Geekbench - OpenCL	18475 vs 15349
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	62.651 vs 36.256
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	1653.567 vs 1029.267
CompuBench 1.5 Desktop - Video Composition (Frames/s)	86.984 vs 45.894
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	258.278 vs 82.191
CompuBench 1.5 Desktop - T-Rex (Frames/s)	6.882 vs 3.037

Reasons to consider the NVIDIA GeForce GTX 660 Ti

Around 63% higher core clock speed: 915 MHz vs 562 MHz
Around 12% higher boost clock speed: 980 MHz vs 876 MHz
2x lower typical power consumption: 150 Watt vs 300 Watt

Core clock speed	915 MHz vs 562 MHz
Boost clock speed	980 MHz vs 876 MHz
Thermal Design Power (TDP)	150 Watt vs 300 Watt

Compare benchmarks

GPU 1: NVIDIA Tesla K80m
GPU 2: NVIDIA GeForce GTX 660 Ti

Geekbench - OpenCL

GPU 1

GPU 2

18475

15349

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

GPU 1

GPU 2

62.651

36.256

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

GPU 1

GPU 2

1653.567

1029.267

CompuBench 1.5 Desktop - Video Composition (Frames/s)

GPU 1

GPU 2

86.984

45.894

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

GPU 1

GPU 2

258.278

82.191

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

GPU 1

GPU 2

6.882

3.037

Name	NVIDIA Tesla K80m	NVIDIA GeForce GTX 660 Ti
Geekbench - OpenCL	18475	15349
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	62.651	36.256
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	1653.567	1029.267
CompuBench 1.5 Desktop - Video Composition (Frames/s)	86.984	45.894
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	258.278	82.191
CompuBench 1.5 Desktop - T-Rex (Frames/s)	6.882	3.037
PassMark - G3D Mark		4411
PassMark - G2D Mark		466
GFXBench 4.0 - Car Chase Offscreen (Frames)		3285
GFXBench 4.0 - Manhattan (Frames)		3684
GFXBench 4.0 - T-Rex (Frames)		3337
GFXBench 4.0 - Car Chase Offscreen (Fps)		3285
GFXBench 4.0 - Manhattan (Fps)		3684
GFXBench 4.0 - T-Rex (Fps)		3337
3DMark Fire Strike - Graphics Score		1615

Compare specifications (specs)

	NVIDIA Tesla K80m	NVIDIA GeForce GTX 660 Ti
Essentials
Architecture	Kepler 2.0	Kepler
Code name	GK210	GK104
Launch date	17 November 2014	16 August 2012
Place in performance rating	725	727
Type	Workstation	Desktop
Launch price (MSRP)		$299
Price now		$321.99
Value for money (0-100)		17.34
Technical info
Boost clock speed	876 MHz	980 MHz
Core clock speed	562 MHz	915 MHz
Floating-point performance	2x 4,373 gflops	2,459.5 gflops
Manufacturing process technology	28 nm	28 nm
Pipelines	2x 2496	1344
Texture fill rate	2x 182.2 GTexel / s billion / sec	102.5 billion / sec
Thermal Design Power (TDP)	300 Watt	150 Watt
Transistor count	7,080 million	3,540 million
CUDA cores		1344
Video outputs and ports
Display Connectors	No outputs	2x DVI, 1x HDMI, 1x DisplayPort, One Dual Link DVI-I, One Dual Link DVI-D, One HDMI...
Audio input for HDMI		Internal
G-SYNC support
HDCP
HDMI
Maximum VGA resolution		2048x1536
Multi monitor support
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Length	267 mm	9.5" (24.1 cm)
Supplementary power connectors	1x 8-pin	Two 6-pin
Bus support		PCI Express 3.0
Height		4.376" (11.1 cm)
SLI options		3-way
API support
DirectX	12.0 (11_1)	12.0 (11_0)
OpenGL	4.6	4.3
Memory
Maximum RAM amount	2x 12 GB	2 GB
Memory bandwidth	2x 240.6 GB / s	144.2 GB / s
Memory bus width	2x 384 Bit	192-bit GDDR5
Memory clock speed	5012 MHz	6.0 GB/s
Memory type	GDDR5	GDDR5
Shared memory		0
Technologies
3D Blu-Ray
3D Gaming
3D Vision
Adaptive VSync
CUDA
FXAA
GPU Boost
SLI
TXAA