NVIDIA GeForce GTX 660 vs NVIDIA Tesla C2070

Comparative analysis of NVIDIA GeForce GTX 660 and NVIDIA Tesla C2070 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. 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), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the NVIDIA GeForce GTX 660

  • Videocard is newer: launch date 1 year(s) 1 month(s) later
  • Around 70% higher core clock speed: 980 MHz vs 575 MHz
  • 2.4x more texture fill rate: 78.4 billion / sec vs 32.2 GTexel / s
  • 2.1x more pipelines: 960 vs 448
  • Around 92% better floating-point performance: 1,981 gflops vs 1,030.4 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 40 nm
  • Around 70% lower typical power consumption: 140 Watt vs 238 Watt
  • Around 29% better performance in PassMark - G3D Mark: 4017 vs 3121
  • Around 5% better performance in PassMark - G2D Mark: 487 vs 462
  • Around 17% better performance in Geekbench - OpenCL: 11364 vs 9716
  • Around 16% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 30.505 vs 26.223
  • Around 2% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 3.085 vs 3.015
  • Around 10% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 3581 vs 3245
  • Around 10% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 3581 vs 3245
Specifications (specs)
Launch date 6 September 2012 vs 25 July 2011
Core clock speed 980 MHz vs 575 MHz
Texture fill rate 78.4 billion / sec vs 32.2 GTexel / s
Pipelines 960 vs 448
Floating-point performance 1,981 gflops vs 1,030.4 gflops
Manufacturing process technology 28 nm vs 40 nm
Thermal Design Power (TDP) 140 Watt vs 238 Watt
Benchmarks
PassMark - G3D Mark 4017 vs 3121
PassMark - G2D Mark 487 vs 462
Geekbench - OpenCL 11364 vs 9716
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 30.505 vs 26.223
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.085 vs 3.015
GFXBench 4.0 - Car Chase Offscreen (Frames) 3581 vs 3245
GFXBench 4.0 - T-Rex (Frames) 3365 vs 3351
GFXBench 4.0 - Car Chase Offscreen (Fps) 3581 vs 3245
GFXBench 4.0 - T-Rex (Fps) 3365 vs 3351

Reasons to consider the NVIDIA Tesla C2070

  • 3x more maximum memory size: 6 GB vs 2 GB
  • 500x more memory clock speed: 3000 MHz vs 6.0 GB/s
  • Around 29% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 908.754 vs 705.293
  • Around 23% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 43.519 vs 35.416
  • Around 49% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 93.344 vs 62.69
  • Around 1% better performance in GFXBench 4.0 - Manhattan (Frames): 3710 vs 3690
  • Around 1% better performance in GFXBench 4.0 - Manhattan (Fps): 3710 vs 3690
Specifications (specs)
Maximum memory size 6 GB vs 2 GB
Memory clock speed 3000 MHz vs 6.0 GB/s
Benchmarks
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 908.754 vs 705.293
CompuBench 1.5 Desktop - Video Composition (Frames/s) 43.519 vs 35.416
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 93.344 vs 62.69
GFXBench 4.0 - Manhattan (Frames) 3710 vs 3690
GFXBench 4.0 - Manhattan (Fps) 3710 vs 3690

Compare benchmarks

GPU 1: NVIDIA GeForce GTX 660
GPU 2: NVIDIA Tesla C2070

PassMark - G3D Mark
GPU 1
GPU 2
4017
3121
PassMark - G2D Mark
GPU 1
GPU 2
487
462
Geekbench - OpenCL
GPU 1
GPU 2
11364
9716
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
30.505
26.223
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
705.293
908.754
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
3.085
3.015
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
35.416
43.519
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
62.69
93.344
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
3581
3245
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3690
3710
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3365
3351
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
3581
3245
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3690
3710
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3365
3351
Name NVIDIA GeForce GTX 660 NVIDIA Tesla C2070
PassMark - G3D Mark 4017 3121
PassMark - G2D Mark 487 462
Geekbench - OpenCL 11364 9716
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 30.505 26.223
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 705.293 908.754
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.085 3.015
CompuBench 1.5 Desktop - Video Composition (Frames/s) 35.416 43.519
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 62.69 93.344
GFXBench 4.0 - Car Chase Offscreen (Frames) 3581 3245
GFXBench 4.0 - Manhattan (Frames) 3690 3710
GFXBench 4.0 - T-Rex (Frames) 3365 3351
GFXBench 4.0 - Car Chase Offscreen (Fps) 3581 3245
GFXBench 4.0 - Manhattan (Fps) 3690 3710
GFXBench 4.0 - T-Rex (Fps) 3365 3351
3DMark Fire Strike - Graphics Score 1307

Compare specifications (specs)

NVIDIA GeForce GTX 660 NVIDIA Tesla C2070

Essentials

Architecture Kepler Fermi
Code name GK106 GF100
Launch date 6 September 2012 25 July 2011
Launch price (MSRP) $229
Place in performance rating 740 750
Price now $349.99
Type Desktop Workstation
Value for money (0-100) 14.35

Technical info

Boost clock speed 1033 MHz
Core clock speed 980 MHz 575 MHz
CUDA cores 960
Floating-point performance 1,981 gflops 1,030.4 gflops
Manufacturing process technology 28 nm 40 nm
Pipelines 960 448
Texture fill rate 78.4 billion / sec 32.2 GTexel / s
Thermal Design Power (TDP) 140 Watt 238 Watt
Transistor count 2,540 million 3,100 million

Video outputs and ports

Audio input for HDMI Internal
Display Connectors One Dual Link DVI-I, One Dual Link DVI-D, One HDMI..., 2x DVI, 1x HDMI, 1x DisplayPort 1x DVI
G-SYNC support
HDCP
HDMI
Maximum VGA resolution 2048x1536
Multi monitor support

Compatibility, dimensions and requirements

Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
Interface PCIe 3.0 x16 PCIe 2.0 x16
Length 9.5" (24.1 cm) 248 mm
Supplementary power connectors One 6-pin 1x 8-pin

API support

DirectX 12.0 (11_0) 12.0 (11_0)
OpenGL 4.3 4.6

Memory

Maximum RAM amount 2 GB 6 GB
Memory bandwidth 144.2 GB / s 144.0 GB / s
Memory bus width 192-bit GDDR5 384 Bit
Memory clock speed 6.0 GB/s 3000 MHz
Memory type GDDR5 GDDR5

Technologies

3D Blu-Ray
3D Gaming
3D Vision
Adaptive VSync
CUDA
FXAA
GPU Boost
SLI
TXAA