NVIDIA Tesla K40st vs NVIDIA GeForce GT 750M Mac Edition

Comparative analysis of NVIDIA Tesla K40st and NVIDIA GeForce GT 750M Mac Edition 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: 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).

NVIDIA Tesla K40st

NVIDIA GeForce GT 750M Mac Edition

Differences

Reasons to consider the NVIDIA Tesla K40st

6x more texture fill rate: 178.8 GTexel / s vs 29.63 GTexel / s
7.5x more pipelines: 2880 vs 384
6x better floating-point performance: 4,291 gflops vs 711.2 gflops
6x more maximum memory size: 12 GB vs 2 GB
Around 20% higher memory clock speed: 6008 MHz vs 5016 MHz

Texture fill rate	178.8 GTexel / s vs 29.63 GTexel / s
Pipelines	2880 vs 384
Floating-point performance	4,291 gflops vs 711.2 gflops
Maximum memory size	12 GB vs 2 GB
Memory clock speed	6008 MHz vs 5016 MHz

Reasons to consider the NVIDIA GeForce GT 750M Mac Edition

Around 24% higher core clock speed: 926 MHz vs 745 MHz
4.9x lower typical power consumption: 50 Watt vs 245 Watt

Core clock speed	926 MHz vs 745 MHz
Thermal Design Power (TDP)	50 Watt vs 245 Watt

Compare benchmarks

GPU 1: NVIDIA Tesla K40st
GPU 2: NVIDIA GeForce GT 750M Mac Edition

Name	NVIDIA Tesla K40st	NVIDIA GeForce GT 750M Mac Edition
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		10.451
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		370.814
CompuBench 1.5 Desktop - T-Rex (Frames/s)		1.075
CompuBench 1.5 Desktop - Video Composition (Frames/s)		20.902
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		22.557
GFXBench 4.0 - Car Chase Offscreen (Frames)		2483
GFXBench 4.0 - Manhattan (Frames)		3406
GFXBench 4.0 - T-Rex (Frames)		4045
GFXBench 4.0 - Car Chase Offscreen (Fps)		42
GFXBench 4.0 - Manhattan (Fps)		55
GFXBench 4.0 - T-Rex (Fps)		72.2

Compare specifications (specs)

	NVIDIA Tesla K40st	NVIDIA GeForce GT 750M Mac Edition
Essentials
Architecture	Kepler	Kepler
Code name	GK110B	GK107
Launch date	22 November 2013	8 November 2013
Launch price (MSRP)	$7,699
Place in performance rating	not rated	1458
Type	Workstation	Desktop
Technical info
Core clock speed	745 MHz	926 MHz
Floating-point performance	4,291 gflops	711.2 gflops
Manufacturing process technology	28 nm	28 nm
Pipelines	2880	384
Texture fill rate	178.8 GTexel / s	29.63 GTexel / s
Thermal Design Power (TDP)	245 Watt	50 Watt
Transistor count	7,080 million	1,270 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Length	267 mm
API support
DirectX	12.0 (11_1)	12.0 (11_0)
OpenGL	4.6	4.6
Memory
Maximum RAM amount	12 GB	2 GB
Memory bandwidth	288.4 GB / s	80.26 GB / s
Memory bus width	384 Bit	128 Bit
Memory clock speed	6008 MHz	5016 MHz
Memory type	GDDR5	GDDR5