NVIDIA GRID K120Q vs NVIDIA Tesla C2050

Comparative analysis of NVIDIA GRID K120Q and NVIDIA Tesla C2050 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 - G3D Mark, PassMark - G2D Mark, 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), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the NVIDIA GRID K120Q

  • Videocard is newer: launch date 2 year(s) 11 month(s) later
  • Around 48% higher core clock speed: 850 MHz vs 575 MHz
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • Around 83% lower typical power consumption: 130 Watt vs 238 Watt
Launch date 2 July 2014 vs 25 July 2011
Core clock speed 850 MHz vs 575 MHz
Manufacturing process technology 28 nm vs 40 nm
Thermal Design Power (TDP) 130 Watt vs 238 Watt

Reasons to consider the NVIDIA Tesla C2050

  • 2.4x more texture fill rate: 32.2 GTexel / s vs 13.6 GTexel / s
  • 2.3x more pipelines: 448 vs 192
  • 3.2x better floating-point performance: 1,030.4 gflops vs 326.4 gflops
  • 6x more maximum memory size: 3 GB vs 512 MB
  • Around 68% higher memory clock speed: 3000 MHz vs 1782 MHz
  • 10.8x better performance in PassMark - G3D Mark: 3176 vs 293
  • Around 30% better performance in PassMark - G2D Mark: 362 vs 278
Specifications (specs)
Texture fill rate 32.2 GTexel / s vs 13.6 GTexel / s
Pipelines 448 vs 192
Floating-point performance 1,030.4 gflops vs 326.4 gflops
Maximum memory size 3 GB vs 512 MB
Memory clock speed 3000 MHz vs 1782 MHz
Benchmarks
PassMark - G3D Mark 3176 vs 293
PassMark - G2D Mark 362 vs 278

Compare benchmarks

GPU 1: NVIDIA GRID K120Q
GPU 2: NVIDIA Tesla C2050

PassMark - G3D Mark
GPU 1
GPU 2
293
3176
PassMark - G2D Mark
GPU 1
GPU 2
278
362
Name NVIDIA GRID K120Q NVIDIA Tesla C2050
PassMark - G3D Mark 293 3176
PassMark - G2D Mark 278 362
Geekbench - OpenCL 11024
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 26.055
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 901.157
CompuBench 1.5 Desktop - T-Rex (Frames/s) 2.99
CompuBench 1.5 Desktop - Video Composition (Frames/s) 41.654
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 89.869
GFXBench 4.0 - Manhattan (Frames) 5962
GFXBench 4.0 - T-Rex (Frames) 9064
GFXBench 4.0 - Manhattan (Fps) 5962
GFXBench 4.0 - T-Rex (Fps) 9064

Compare specifications (specs)

NVIDIA GRID K120Q NVIDIA Tesla C2050

Essentials

Architecture Kepler Fermi
Code name GK107 GF100
Launch date 2 July 2014 25 July 2011
Launch price (MSRP) $125
Place in performance rating 572 575
Type Workstation Workstation

Technical info

Core clock speed 850 MHz 575 MHz
Floating-point performance 326.4 gflops 1,030.4 gflops
Manufacturing process technology 28 nm 40 nm
Pipelines 192 448
Texture fill rate 13.6 GTexel / s 32.2 GTexel / s
Thermal Design Power (TDP) 130 Watt 238 Watt
Transistor count 1,270 million 3,100 million

Video outputs and ports

Display Connectors No outputs 1x DVI

Compatibility, dimensions and requirements

Interface PCIe 3.0 x16 PCIe 2.0 x16
Length 248 mm
Supplementary power connectors 1x 6-pin

API support

DirectX 12.0 (11_0) 12.0 (11_0)
OpenGL 4.6 4.6

Memory

Maximum RAM amount 512 MB 3 GB
Memory bandwidth 28.51 GB / s 144.0 GB / s
Memory bus width 128 Bit 384 Bit
Memory clock speed 1782 MHz 3000 MHz
Memory type DDR3 GDDR5