NVIDIA Tesla K40c vs NVIDIA GeForce GTX 770

Comparative analysis of NVIDIA Tesla K40c and NVIDIA GeForce GTX 770 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 - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), PassMark - G2D Mark, PassMark - G3D 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 K40c

NVIDIA GeForce GTX 770

Differences

Reasons to consider the NVIDIA Tesla K40c

Videocard is newer: launch date 4 month(s) later
Around 33% higher texture fill rate: 178.8 GTexel / s vs 134 billion / sec
Around 88% higher pipelines: 2880 vs 1536
Around 29% better floating-point performance: 4,291 gflops vs 3,333 gflops
6x more maximum memory size: 12 GB vs 2 GB
Around 24% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 61.566 vs 49.824
Around 63% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1779.043 vs 1089.67
Around 32% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 6.463 vs 4.899
2.3x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 103.169 vs 44.06
3x better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 308.261 vs 103.884

Specifications (specs)
Launch date	8 October 2013 vs 30 May 2013
Texture fill rate	178.8 GTexel / s vs 134 billion / sec
Pipelines	2880 vs 1536
Floating-point performance	4,291 gflops vs 3,333 gflops
Maximum memory size	12 GB vs 2 GB
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	61.566 vs 49.824
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	1779.043 vs 1089.67
CompuBench 1.5 Desktop - T-Rex (Frames/s)	6.463 vs 4.899
CompuBench 1.5 Desktop - Video Composition (Frames/s)	103.169 vs 44.06
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	308.261 vs 103.884

Reasons to consider the NVIDIA GeForce GTX 770

Around 40% higher core clock speed: 1046 MHz vs 745 MHz
Around 7% lower typical power consumption: 230 Watt vs 245 Watt
Around 17% higher memory clock speed: 7012 MHz vs 6008 MHz
Around 3% better performance in Geekbench - OpenCL: 17952 vs 17468
Around 72% better performance in PassMark - G2D Mark: 560 vs 325
Around 32% better performance in PassMark - G3D Mark: 5918 vs 4495

Specifications (specs)
Core clock speed	1046 MHz vs 745 MHz
Thermal Design Power (TDP)	230 Watt vs 245 Watt
Memory clock speed	7012 MHz vs 6008 MHz
Benchmarks
Geekbench - OpenCL	17952 vs 17468
PassMark - G2D Mark	560 vs 325
PassMark - G3D Mark	5918 vs 4495

Compare benchmarks

GPU 1: NVIDIA Tesla K40c
GPU 2: NVIDIA GeForce GTX 770

Geekbench - OpenCL

GPU 1

GPU 2

17468

17952

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

GPU 1

GPU 2

61.566

49.824

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

GPU 1

GPU 2

1779.043

1089.67

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

GPU 1

GPU 2

6.463

4.899

CompuBench 1.5 Desktop - Video Composition (Frames/s)

GPU 1

GPU 2

103.169

44.06

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

GPU 1

GPU 2

308.261

103.884

PassMark - G2D Mark

GPU 1

GPU 2

325

560

PassMark - G3D Mark

GPU 1

GPU 2

4495

5918

Name	NVIDIA Tesla K40c	NVIDIA GeForce GTX 770
Geekbench - OpenCL	17468	17952
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	61.566	49.824
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	1779.043	1089.67
CompuBench 1.5 Desktop - T-Rex (Frames/s)	6.463	4.899
CompuBench 1.5 Desktop - Video Composition (Frames/s)	103.169	44.06
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	308.261	103.884
PassMark - G2D Mark	325	560
PassMark - G3D Mark	4495	5918
GFXBench 4.0 - Car Chase Offscreen (Frames)		7412
GFXBench 4.0 - Manhattan (Frames)		3690
GFXBench 4.0 - T-Rex (Frames)		3340
GFXBench 4.0 - Car Chase Offscreen (Fps)		7412
GFXBench 4.0 - Manhattan (Fps)		3690
GFXBench 4.0 - T-Rex (Fps)		3340
3DMark Fire Strike - Graphics Score		2136

Compare specifications (specs)

	NVIDIA Tesla K40c	NVIDIA GeForce GTX 770
Essentials
Architecture	Kepler	Kepler
Code name	GK110B	GK104
Launch date	8 October 2013	30 May 2013
Launch price (MSRP)	$7,699	$399
Place in performance rating	533	534
Type	Workstation	Desktop
Price now		$449.99
Value for money (0-100)		15.45
Technical info
Core clock speed	745 MHz	1046 MHz
Floating-point performance	4,291 gflops	3,333 gflops
Manufacturing process technology	28 nm	28 nm
Pipelines	2880	1536
Texture fill rate	178.8 GTexel / s	134 billion / sec
Thermal Design Power (TDP)	245 Watt	230 Watt
Transistor count	7,080 million	3,540 million
Boost clock speed		1085 MHz
CUDA cores		1536
Maximum GPU temperature		98 °C
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	10.5" (26.7 cm)
Supplementary power connectors	1x 6-pin + 1x 8-pin	One 8-pin and one 6-pin
Bus support		PCI Express 3.0
Height		4.376" (11.1 cm)
Minimum recommended system power		600 Watt
API support
DirectX	12.0 (11_1)	12.0 (11_0)
OpenGL	4.6	4.3
Memory
Maximum RAM amount	12 GB	2 GB
Memory bandwidth	288.4 GB / s	224.3 GB / s
Memory bus width	384 Bit	256 Bit
Memory clock speed	6008 MHz	7012 MHz
Memory type	GDDR5	GDDR5
Technologies
3D Gaming
3D Vision
3D Vision Live
Adaptive VSync
Blu Ray 3D
CUDA
FXAA
GPU Boost
PhysX
TXAA