Intel Iris Plus Graphics 655 vs NVIDIA GeForce GTX 660 Ti

Comparative analysis of Intel Iris Plus Graphics 655 and NVIDIA GeForce GTX 660 Ti 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 Intel Iris Plus Graphics 655

  • Videocard is newer: launch date 5 year(s) 0 month(s) later
  • Around 22% higher boost clock speed: 1200 MHz vs 980 MHz
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
  • 10x lower typical power consumption: 15 Watt vs 150 Watt
  • Around 2% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 37.109 vs 36.256
Specifications (specs)
Launch date 1 September 2017 vs 16 August 2012
Boost clock speed 1200 MHz vs 980 MHz
Manufacturing process technology 14 nm vs 28 nm
Thermal Design Power (TDP) 15 Watt vs 150 Watt
Benchmarks
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 37.109 vs 36.256
GFXBench 4.0 - T-Rex (Frames) 3343 vs 3337
GFXBench 4.0 - T-Rex (Fps) 3343 vs 3337

Reasons to consider the NVIDIA GeForce GTX 660 Ti

  • 3.1x more core clock speed: 915 MHz vs 300 MHz
  • 28x more pipelines: 1344 vs 48
  • 2.5x better performance in PassMark - G3D Mark: 4407 vs 1739
  • Around 27% better performance in PassMark - G2D Mark: 461 vs 363
  • 2.1x better performance in Geekbench - OpenCL: 15189 vs 7344
  • 2.2x better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1029.267 vs 465.116
  • Around 7% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 3.001 vs 2.796
  • Around 58% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 45.894 vs 29.115
  • Around 50% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 82.191 vs 54.932
  • Around 18% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 3285 vs 2780
  • Around 96% better performance in GFXBench 4.0 - Manhattan (Frames): 3684 vs 1884
  • Around 18% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 3285 vs 2780
  • Around 96% better performance in GFXBench 4.0 - Manhattan (Fps): 3684 vs 1884
  • 2.6x better performance in 3DMark Fire Strike - Graphics Score: 1616 vs 619
Specifications (specs)
Core clock speed 915 MHz vs 300 MHz
Pipelines 1344 vs 48
Benchmarks
PassMark - G3D Mark 4407 vs 1739
PassMark - G2D Mark 461 vs 363
Geekbench - OpenCL 15189 vs 7344
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 1029.267 vs 465.116
CompuBench 1.5 Desktop - T-Rex (Frames/s) 3.001 vs 2.796
CompuBench 1.5 Desktop - Video Composition (Frames/s) 45.894 vs 29.115
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 82.191 vs 54.932
GFXBench 4.0 - Car Chase Offscreen (Frames) 3285 vs 2780
GFXBench 4.0 - Manhattan (Frames) 3684 vs 1884
GFXBench 4.0 - Car Chase Offscreen (Fps) 3285 vs 2780
GFXBench 4.0 - Manhattan (Fps) 3684 vs 1884
3DMark Fire Strike - Graphics Score 1616 vs 619

Compare benchmarks

GPU 1: Intel Iris Plus Graphics 655
GPU 2: NVIDIA GeForce GTX 660 Ti

PassMark - G3D Mark
GPU 1
GPU 2
1739
4407
PassMark - G2D Mark
GPU 1
GPU 2
363
461
Geekbench - OpenCL
GPU 1
GPU 2
7344
15189
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
37.109
36.256
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
465.116
1029.267
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
2.796
3.001
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
29.115
45.894
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
54.932
82.191
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
2780
3285
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1884
3684
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3343
3337
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
2780
3285
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1884
3684
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3343
3337
3DMark Fire Strike - Graphics Score
GPU 1
GPU 2
619
1616
Name Intel Iris Plus Graphics 655 NVIDIA GeForce GTX 660 Ti
PassMark - G3D Mark 1739 4407
PassMark - G2D Mark 363 461
Geekbench - OpenCL 7344 15189
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 37.109 36.256
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 465.116 1029.267
CompuBench 1.5 Desktop - T-Rex (Frames/s) 2.796 3.001
CompuBench 1.5 Desktop - Video Composition (Frames/s) 29.115 45.894
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 54.932 82.191
GFXBench 4.0 - Car Chase Offscreen (Frames) 2780 3285
GFXBench 4.0 - Manhattan (Frames) 1884 3684
GFXBench 4.0 - T-Rex (Frames) 3343 3337
GFXBench 4.0 - Car Chase Offscreen (Fps) 2780 3285
GFXBench 4.0 - Manhattan (Fps) 1884 3684
GFXBench 4.0 - T-Rex (Fps) 3343 3337
3DMark Fire Strike - Graphics Score 619 1616

Compare specifications (specs)

Intel Iris Plus Graphics 655 NVIDIA GeForce GTX 660 Ti

Essentials

Architecture Generation 9.5 Kepler
Code name Coffee Lake GT3e GK104
Launch date 1 September 2017 16 August 2012
Place in performance rating 1042 734
Type Laptop Desktop
Launch price (MSRP) $299
Price now $321.99
Value for money (0-100) 17.34

Technical info

Boost clock speed 1200 MHz 980 MHz
Core clock speed 300 MHz 915 MHz
Manufacturing process technology 14 nm 28 nm
Pipelines 48 1344
Thermal Design Power (TDP) 15 Watt 150 Watt
Transistor count 189 million 3,540 million
CUDA cores 1344
Floating-point performance 2,459.5 gflops
Texture fill rate 102.5 billion / sec

Video outputs and ports

Display Connectors No outputs 2x DVI, 1x HDMI, 1x DisplayPort, One Dual Link DVI-I, One Dual Link DVI-D, One HDMI...
Audio input for HDMI Internal
G-SYNC support
HDCP
HDMI
Maximum VGA resolution 2048x1536
Multi monitor support

Compatibility, dimensions and requirements

Interface PCIe 3.0 x1 PCIe 3.0 x16
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
Length 9.5" (24.1 cm)
SLI options 3-way
Supplementary power connectors Two 6-pin

API support

DirectX 12.0 (12_1) 12.0 (11_0)
OpenGL 4.5 4.3

Memory

Memory type DDR3 / DDR4 GDDR5
Maximum RAM amount 2 GB
Memory bandwidth 144.2 GB / s
Memory bus width 192-bit GDDR5
Memory clock speed 6.0 GB/s
Shared memory 0

Technologies

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