NVIDIA Tesla K20s vs NVIDIA GeForce 505 OEM

Comparative analysis of NVIDIA Tesla K20s and NVIDIA GeForce 505 OEM 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 - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

NVIDIA Tesla K20s

NVIDIA GeForce 505 OEM

Differences

Reasons to consider the NVIDIA Tesla K20s

Around 15% higher core clock speed: 706 MHz vs 615 MHz
31.2x more texture fill rate: 146.8 GTexel / s vs 4.712 GTexel / s
156x more pipelines: 2496 vs 16
78.6x better floating-point performance: 3,524 gflops vs 44.86 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
10x more maximum memory size: 5 GB vs 512 MB
3.7x more memory clock speed: 5200 MHz vs 1400 MHz

Core clock speed	706 MHz vs 615 MHz
Texture fill rate	146.8 GTexel / s vs 4.712 GTexel / s
Pipelines	2496 vs 16
Floating-point performance	3,524 gflops vs 44.86 gflops
Manufacturing process technology	28 nm vs 40 nm
Maximum memory size	5 GB vs 512 MB
Memory clock speed	5200 MHz vs 1400 MHz

Reasons to consider the NVIDIA GeForce 505 OEM

9x lower typical power consumption: 25 Watt vs 225 Watt

Thermal Design Power (TDP)	25 Watt vs 225 Watt

Compare benchmarks

GPU 1: NVIDIA Tesla K20s
GPU 2: NVIDIA GeForce 505 OEM

Name	NVIDIA Tesla K20s	NVIDIA GeForce 505 OEM
PassMark - G2D Mark		62
PassMark - G3D Mark		144
GFXBench 4.0 - T-Rex (Frames)		1079
GFXBench 4.0 - T-Rex (Fps)		1079

Compare specifications (specs)

	NVIDIA Tesla K20s	NVIDIA GeForce 505 OEM
Essentials
Architecture	Kepler	Tesla 2.0
Code name	GK110	GT216
Launch date	18 February 2013	17 February 2013
Launch price (MSRP)	$3,199
Place in performance rating	not rated	1594
Type	Workstation	Desktop
Technical info
Core clock speed	706 MHz	615 MHz
Floating-point performance	3,524 gflops	44.86 gflops
Manufacturing process technology	28 nm	40 nm
Pipelines	2496	16
Texture fill rate	146.8 GTexel / s	4.712 GTexel / s
Thermal Design Power (TDP)	225 Watt	25 Watt
Transistor count	7,080 million	486 million
Video outputs and ports
Display Connectors	No outputs	1x DVI, 1x HDMI, 1x VGA
Compatibility, dimensions and requirements
Interface	PCIe 2.0 x16	PCIe 1.0 x16
Length	267 mm	168 mm
Supplementary power connectors		None
API support
DirectX	12.0 (11_0)	10.1
OpenGL	4.6	3.3
Memory
Maximum RAM amount	5 GB	512 MB
Memory bandwidth	208.0 GB / s	9.6 GB / s
Memory bus width	320 Bit	64 Bit
Memory clock speed	5200 MHz	1400 MHz
Memory type	GDDR5	DDR3