NVIDIA Tesla K20c vs NVIDIA GeForce GT 340 OEM

Comparative analysis of NVIDIA Tesla K20c and NVIDIA GeForce GT 340 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: 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 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the NVIDIA Tesla K20c

  • Videocard is newer: launch date 2 year(s) 9 month(s) later
  • Around 28% higher core clock speed: 706 MHz vs 550 MHz
  • 8.3x more texture fill rate: 146.8 GTexel / s vs 17.6 GTexel / s
  • 26x more pipelines: 2496 vs 96
  • 13.7x better floating-point performance: 3,524 gflops vs 257.28 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • 5x more maximum memory size: 5 GB vs 1 GB
  • 3.1x more memory clock speed: 5200 MHz vs 1700 MHz
  • Around 39% better performance in Geekbench - OpenCL: 15597 vs 11231
Specifications (specs)
Launch date 12 November 2012 vs 2 February 2010
Core clock speed 706 MHz vs 550 MHz
Texture fill rate 146.8 GTexel / s vs 17.6 GTexel / s
Pipelines 2496 vs 96
Floating-point performance 3,524 gflops vs 257.28 gflops
Manufacturing process technology 28 nm vs 40 nm
Maximum memory size 5 GB vs 1 GB
Memory clock speed 5200 MHz vs 1700 MHz
Benchmarks
Geekbench - OpenCL 15597 vs 11231

Reasons to consider the NVIDIA GeForce GT 340 OEM

  • 3.3x lower typical power consumption: 69 Watt vs 225 Watt
Thermal Design Power (TDP) 69 Watt vs 225 Watt

Compare benchmarks

GPU 1: NVIDIA Tesla K20c
GPU 2: NVIDIA GeForce GT 340 OEM

Geekbench - OpenCL
GPU 1
GPU 2
15597
11231
Name NVIDIA Tesla K20c NVIDIA GeForce GT 340 OEM
Geekbench - OpenCL 15597 11231
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 39.423
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1427.15
CompuBench 1.5 Desktop - T-Rex (Frames/s) 4.128
CompuBench 1.5 Desktop - Video Composition (Frames/s) 64.383
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 179.044
PassMark - G2D Mark 242
PassMark - G3D Mark 738
GFXBench 4.0 - T-Rex (Frames) 3974
GFXBench 4.0 - T-Rex (Fps) 3974

Compare specifications (specs)

NVIDIA Tesla K20c NVIDIA GeForce GT 340 OEM

Essentials

Architecture Kepler Tesla 2.0
Code name GK110 GT215
Launch date 12 November 2012 2 February 2010
Launch price (MSRP) $3,199
Place in performance rating 955 958
Type Workstation Desktop

Technical info

Core clock speed 706 MHz 550 MHz
Floating-point performance 3,524 gflops 257.28 gflops
Manufacturing process technology 28 nm 40 nm
Pipelines 2496 96
Texture fill rate 146.8 GTexel / s 17.6 GTexel / s
Thermal Design Power (TDP) 225 Watt 69 Watt
Transistor count 7,080 million 727 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 2.0 x16
Length 267 mm 168 mm
Supplementary power connectors 1x 6-pin + 1x 8-pin None

API support

DirectX 12.0 (11_0) 10.1
OpenGL 4.6 3.3

Memory

Maximum RAM amount 5 GB 1 GB
Memory bandwidth 208.0 GB / s 27.2 GB / s
Memory bus width 320 Bit 128 Bit
Memory clock speed 5200 MHz 1700 MHz
Memory type GDDR5 GDDR3