NVIDIA GeForce GTX 645 OEM vs NVIDIA Tesla K10

Comparative analysis of NVIDIA GeForce GTX 645 OEM and NVIDIA Tesla K10 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 - 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).

 

Differences

Reasons to consider the NVIDIA GeForce GTX 645 OEM

  • Videocard is newer: launch date 11 month(s) later
  • Around 11% higher core clock speed: 824 MHz vs 745 MHz
  • 3.5x lower typical power consumption: 65 Watt vs 225 Watt
Launch date 22 April 2013 vs 1 May 2012
Core clock speed 824 MHz vs 745 MHz
Thermal Design Power (TDP) 65 Watt vs 225 Watt

Reasons to consider the NVIDIA Tesla K10

  • 7.5x more texture fill rate: 2x 95.36 GTexel / s billion / sec vs 39.55 GTexel / s
  • 5.3x more pipelines: 2x 1536 vs 576
  • 4.8x better floating-point performance: 2x 2,289 gflops vs 949.2 gflops
  • 8x more maximum memory size: 2x 4 GB vs 1 GB
  • Around 25% higher memory clock speed: 5000 MHz vs 4000 MHz
  • 2.7x better performance in Geekbench - OpenCL: 14029 vs 5238
  • 3x better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 40.736 vs 13.806
  • Around 78% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 975.508 vs 546.51
  • 2.2x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 3.39 vs 1.535
  • Around 3% better performance in GFXBench 4.0 - Manhattan (Frames): 3632 vs 3531
  • Around 2% better performance in GFXBench 4.0 - T-Rex (Frames): 3353 vs 3300
  • Around 3% better performance in GFXBench 4.0 - Manhattan (Fps): 3632 vs 3531
  • Around 2% better performance in GFXBench 4.0 - T-Rex (Fps): 3353 vs 3300
Specifications (specs)
Texture fill rate 2x 95.36 GTexel / s billion / sec vs 39.55 GTexel / s
Pipelines 2x 1536 vs 576
Floating-point performance 2x 2,289 gflops vs 949.2 gflops
Maximum memory size 2x 4 GB vs 1 GB
Memory clock speed 5000 MHz vs 4000 MHz
Benchmarks
Geekbench - OpenCL 14029 vs 5238
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 40.736 vs 13.806
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 975.508 vs 546.51
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.39 vs 1.535
GFXBench 4.0 - Manhattan (Frames) 3632 vs 3531
GFXBench 4.0 - T-Rex (Frames) 3353 vs 3300
GFXBench 4.0 - Manhattan (Fps) 3632 vs 3531
GFXBench 4.0 - T-Rex (Fps) 3353 vs 3300

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 645 OEM
GPU 2: NVIDIA Tesla K10

Geekbench - OpenCL
GPU 1
GPU 2
5238
14029
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
13.806
40.736
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
546.51
975.508
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
1.535
3.39
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3531
3632
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3300
3353
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3531
3632
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3300
3353
Name NVIDIA GeForce GTX 645 OEM NVIDIA Tesla K10
PassMark - G3D Mark 1882
PassMark - G2D Mark 431
Geekbench - OpenCL 5238 14029
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 13.806 40.736
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 546.51 975.508
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.535 3.39
CompuBench 1.5 Desktop - Video Composition (Frames/s) 27.524
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 38.664
GFXBench 4.0 - Car Chase Offscreen (Frames) 1435
GFXBench 4.0 - Manhattan (Frames) 3531 3632
GFXBench 4.0 - T-Rex (Frames) 3300 3353
GFXBench 4.0 - Car Chase Offscreen (Fps) 1435
GFXBench 4.0 - Manhattan (Fps) 3531 3632
GFXBench 4.0 - T-Rex (Fps) 3300 3353

Compare specifications (specs)

NVIDIA GeForce GTX 645 OEM NVIDIA Tesla K10

Essentials

Architecture Kepler Kepler
Code name GK106 GK104
Launch date 22 April 2013 1 May 2012
Place in performance rating 976 978
Type Desktop Workstation
Launch price (MSRP) $5,099

Technical info

Core clock speed 824 MHz 745 MHz
Floating-point performance 949.2 gflops 2x 2,289 gflops
Manufacturing process technology 28 nm 28 nm
Pipelines 576 2x 1536
Texture fill rate 39.55 GTexel / s 2x 95.36 GTexel / s billion / sec
Thermal Design Power (TDP) 65 Watt 225 Watt
Transistor count 2,540 million 3,540 million

Video outputs and ports

Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x16 PCIe 3.0 x16
Length 147 mm 272 mm
Supplementary power connectors None 1x 6-pin + 1x 8-pin

API support

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

Memory

Maximum RAM amount 1 GB 2x 4 GB
Memory bandwidth 64 GB / s 2x 160.0 GB / s
Memory bus width 128 Bit 2x 256 Bit
Memory clock speed 4000 MHz 5000 MHz
Memory type GDDR5 GDDR5