Intel Iris Plus Graphics 655 vs NVIDIA Quadro P400

Comparative analysis of Intel Iris Plus Graphics 655 and NVIDIA Quadro P400 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), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the Intel Iris Plus Graphics 655

  • Videocard is newer: launch date 6 month(s) later
  • 2x lower typical power consumption: 15 Watt vs 30 Watt
  • Around 6% better performance in PassMark - G3D Mark: 1742 vs 1638
  • 2.4x better performance in Geekbench - OpenCL: 7379 vs 3053
  • Around 84% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 37.109 vs 20.138
  • Around 46% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 465.116 vs 318.72
  • 2x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 2.796 vs 1.391
  • Around 17% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 29.115 vs 24.886
  • Around 3% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 2780 vs 2709
  • Around 3% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 2780 vs 2709
Specifications (specs)
Launch date 1 September 2017 vs 7 February 2017
Thermal Design Power (TDP) 15 Watt vs 30 Watt
Benchmarks
PassMark - G3D Mark 1742 vs 1638
Geekbench - OpenCL 7379 vs 3053
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 37.109 vs 20.138
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 465.116 vs 318.72
CompuBench 1.5 Desktop - T-Rex (Frames/s) 2.796 vs 1.391
CompuBench 1.5 Desktop - Video Composition (Frames/s) 29.115 vs 24.886
GFXBench 4.0 - Car Chase Offscreen (Frames) 2780 vs 2709
GFXBench 4.0 - T-Rex (Frames) 3343 vs 3328
GFXBench 4.0 - Car Chase Offscreen (Fps) 2780 vs 2709
GFXBench 4.0 - T-Rex (Fps) 3343 vs 3328
3DMark Fire Strike - Graphics Score 619 vs 617

Reasons to consider the NVIDIA Quadro P400

  • 4.1x more core clock speed: 1228 MHz vs 300 MHz
  • Around 4% higher boost clock speed: 1252 MHz vs 1200 MHz
  • 5.3x more pipelines: 256 vs 48
  • Around 21% better performance in PassMark - G2D Mark: 439 vs 363
  • Around 54% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 84.858 vs 54.932
  • Around 53% better performance in GFXBench 4.0 - Manhattan (Frames): 2875 vs 1884
  • Around 53% better performance in GFXBench 4.0 - Manhattan (Fps): 2875 vs 1884
Specifications (specs)
Core clock speed 1228 MHz vs 300 MHz
Boost clock speed 1252 MHz vs 1200 MHz
Pipelines 256 vs 48
Benchmarks
PassMark - G2D Mark 439 vs 363
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 84.858 vs 54.932
GFXBench 4.0 - Manhattan (Frames) 2875 vs 1884
GFXBench 4.0 - Manhattan (Fps) 2875 vs 1884

Compare benchmarks

GPU 1: Intel Iris Plus Graphics 655
GPU 2: NVIDIA Quadro P400

PassMark - G3D Mark
GPU 1
GPU 2
1742
1638
PassMark - G2D Mark
GPU 1
GPU 2
363
439
Geekbench - OpenCL
GPU 1
GPU 2
7379
3053
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
37.109
20.138
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)
GPU 1
GPU 2
465.116
318.72
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
2.796
1.391
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
29.115
24.886
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
54.932
84.858
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
2780
2709
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
1884
2875
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3343
3328
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
2780
2709
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
1884
2875
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3343
3328
3DMark Fire Strike - Graphics Score
GPU 1
GPU 2
619
617
Name Intel Iris Plus Graphics 655 NVIDIA Quadro P400
PassMark - G3D Mark 1742 1638
PassMark - G2D Mark 363 439
Geekbench - OpenCL 7379 3053
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 37.109 20.138
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 465.116 318.72
CompuBench 1.5 Desktop - T-Rex (Frames/s) 2.796 1.391
CompuBench 1.5 Desktop - Video Composition (Frames/s) 29.115 24.886
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 54.932 84.858
GFXBench 4.0 - Car Chase Offscreen (Frames) 2780 2709
GFXBench 4.0 - Manhattan (Frames) 1884 2875
GFXBench 4.0 - T-Rex (Frames) 3343 3328
GFXBench 4.0 - Car Chase Offscreen (Fps) 2780 2709
GFXBench 4.0 - Manhattan (Fps) 1884 2875
GFXBench 4.0 - T-Rex (Fps) 3343 3328
3DMark Fire Strike - Graphics Score 619 617

Compare specifications (specs)

Intel Iris Plus Graphics 655 NVIDIA Quadro P400

Essentials

Architecture Generation 9.5 Pascal
Code name Coffee Lake GT3e GP107
Launch date 1 September 2017 7 February 2017
Place in performance rating 1042 991
Type Laptop Workstation
Launch price (MSRP) $119.99
Price now $119.99
Value for money (0-100) 18.70

Technical info

Boost clock speed 1200 MHz 1252 MHz
Core clock speed 300 MHz 1228 MHz
Manufacturing process technology 14 nm 14 nm
Pipelines 48 256
Thermal Design Power (TDP) 15 Watt 30 Watt
Transistor count 189 million 3,300 million
Floating-point performance 679.9 gflops
Texture fill rate 21.25 GTexel / s

Video outputs and ports

Display Connectors No outputs 3x mini-DisplayPort

Compatibility, dimensions and requirements

Interface PCIe 3.0 x1 PCIe 3.0 x16
Length 145 mm
Supplementary power connectors None

API support

DirectX 12.0 (12_1) 12.0 (12_1)
OpenGL 4.5 4.6

Memory

Memory type DDR3 / DDR4 GDDR5
Maximum RAM amount 2 GB
Memory bandwidth 32.1 GB / s
Memory bus width 64 Bit
Memory clock speed 4012 MHz