Intel Iris Plus Graphics 640 vs NVIDIA GeForce Go 6800 Ultra

Comparative analysis of Intel Iris Plus Graphics 640 and NVIDIA GeForce Go 6800 Ultra 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 640

  • Videocard is newer: launch date 11 year(s) 10 month(s) later
  • 2.4x more boost clock speed: 1100 MHz vs 450 MHz
  • 4x more pipelines: 48 vs 12
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 130 nm
  • 5.9x lower typical power consumption: 15 Watt vs 89 Watt
  • 128x more maximum memory size: 32 GB vs 256 MB
  • 9.8x better performance in PassMark - G3D Mark: 1347 vs 138
  • Around 72% better performance in PassMark - G2D Mark: 340 vs 198
Specifications (specs)
Launch date 3 January 2017 vs 24 February 2005
Boost clock speed 1100 MHz vs 450 MHz
Pipelines 48 vs 12
Manufacturing process technology 14 nm vs 130 nm
Thermal Design Power (TDP) 15 Watt vs 89 Watt
Maximum memory size 32 GB vs 256 MB
Benchmarks
PassMark - G3D Mark 1347 vs 138
PassMark - G2D Mark 340 vs 198

Reasons to consider the NVIDIA GeForce Go 6800 Ultra

  • Around 50% higher core clock speed: 450 MHz vs 300 MHz
Core clock speed 450 MHz vs 300 MHz

Compare benchmarks

GPU 1: Intel Iris Plus Graphics 640
GPU 2: NVIDIA GeForce Go 6800 Ultra

PassMark - G3D Mark
GPU 1
GPU 2
1347
138
PassMark - G2D Mark
GPU 1
GPU 2
340
198
Name Intel Iris Plus Graphics 640 NVIDIA GeForce Go 6800 Ultra
PassMark - G3D Mark 1347 138
PassMark - G2D Mark 340 198
Geekbench - OpenCL 6440
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 36.485
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 246.614
CompuBench 1.5 Desktop - T-Rex (Frames/s) 1.888
CompuBench 1.5 Desktop - Video Composition (Frames/s) 21.014
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 42.981
GFXBench 4.0 - Car Chase Offscreen (Frames) 2306
GFXBench 4.0 - Manhattan (Frames) 1514
GFXBench 4.0 - T-Rex (Frames) 3333
GFXBench 4.0 - Car Chase Offscreen (Fps) 2306
GFXBench 4.0 - Manhattan (Fps) 1514
GFXBench 4.0 - T-Rex (Fps) 3333
3DMark Fire Strike - Graphics Score 720

Compare specifications (specs)

Intel Iris Plus Graphics 640 NVIDIA GeForce Go 6800 Ultra

Essentials

Architecture Generation 9.5 Curie
Code name Kaby Lake GT3e NV41
Launch date 3 January 2017 24 February 2005
Place in performance rating 1159 873
Type Laptop Laptop

Technical info

Boost clock speed 1100 MHz 450 MHz
Core clock speed 300 MHz 450 MHz
Manufacturing process technology 14 nm 130 nm
Pipelines 48 12
Thermal Design Power (TDP) 15 Watt 89 Watt
Transistor count 189 million 222 million
Texture fill rate 5.4 GTexel / s

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x1 PCIe 1.0 x16
Laptop size large
Supplementary power connectors None

API support

DirectX 12.0 (12_1) 9.0c
OpenGL 4.5 2.1

Memory

Maximum RAM amount 32 GB 256 MB
Memory bus width 64 / 128 Bit 600 Bit
Memory type DDR3L / LPDDR3 / DDR4 256
Shared memory 1 0
Memory bandwidth 38.4 GB / s
Memory clock speed 1200 MHz

Technologies

Quick Sync