NVIDIA GeForce Go 6800 vs Intel Iris Plus Graphics 650 vs NVIDIA GeForce Go 6600
NVIDIA GeForce Go 6800
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NVIDIA GeForce Go 6800 is lower clocked than the 6800 Ultra video card for notebooks (and also cooler). The number of pixel pipelines and vertex pipelines is the same like in 6800 Ultra.
Currently the performance of the 6800 is only compareable to a 8600M GT middle class graphics card.
The PureVideo technology delivers acceleration for H.264, WMV, and MPEG2 videos (also in HD) but has a bit less features than the PureVideo engine in the 8600M GT. > Comparison
Intel Iris Plus Graphics 650
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The Intel Iris Plus Graphics 650 (GT3e) is a processor graphics card for Kaby Lake models announced in January 2017. As the successor to the Intel Iris Graphics 550 (Skylake), the Iris Plus Graphics 650 is used for 28-Watt models and is equipped with 64 MB eDRAM cache. There should not be any big changes compared to the Iris Graphics 550.
The so called GT3e version of the Kaby Lake GPU probably still has 48 Execution Units (EUs), which can reach up to 1100 MHz depending on the model. Besides eDRAM cache, the Iris 650 can also access the system memory (2x 64 Bit DDR3L-1600/DDR4-2400) via processor interface.
Compared to the Iris Plus 640 from the 15-Watt models, the Iris 650 only has a slightly higher maximum clock as well as almost twice the TDP, which allows a better utilization of the Turbo Boost potential.
Performance
The exact performance of the Iris Plus Graphics 650 depends on the CPU model, because maximum clock as well as the size of the L3 cache can differ a bit. The system memory (DDR3/DDR4) will influence the performance as well.
The fastest chips are high-clocked Core i7 models like the Core i7-7567U. Depending on the game, the Iris Plus 650 will probably be on par with a dedicated GeForce 930M and can handle smooth gameplay in modern titles in low up to medium settings.
Features
The reworked video engine now fully supports hardware decoding of H.265/HEVC videos. Contrary to Skylake, however, Kaby Lake can now also decode H.265/HEVC Main 10 with a 10-bit color depth as well as Google's VP9 codec. The video output is possible via DP 1.2/eDP 1.3 (up to 3840 x 2160 @60 Hz), whereas HDMI is also supported in the older 1.4a standard. An HDMI 2.0 output can be added via converter from DisplayPort. The GPU can drive up to three displays simultaneously.
Power Consumption
The Iris Plus Graphics 650 is used for 28-Watt processor and therefore medium-sized notebooks.
NVIDIA GeForce Go 6600
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NVIDIA GeForce Go 6600 is the mobile medium class of NVIDIA for notebooks. Its performance is good with normal current consumption. Games like Doom3 run fluently.
The PureVideo video engine supports the MPEG and WMV9 (also in HD) decoding of videos. > PureVideo Product Comparison
NVIDIA GeForce Go 6800 | Intel Iris Plus Graphics 650 | NVIDIA GeForce Go 6600 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
GeForce Go 6000 Series |
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Codename | NV42M | Kaby Lake GT3e | NV43M | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Pipelines | 12 / 5 Pixel- / Vertexshader | 48 - unified | 8 / 4 Pixel- / Vertexshader | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Core Speed | 300 MHz | 300 - 1100 (Boost) MHz | 375 MHz | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Memory Speed | 300 MHz | 300 MHz | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Memory Bus Width | 128 / 256 Bit | 64/128 Bit | 128 Bit | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Max. Amount of Memory | 256 MB | 256 MB | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Shared Memory | no | yes | no | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
API | DirectX 9c, Shader 3.0 | DirectX 12_1, OpenGL 4.4 | DirectX 9c, Shader 3.0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
technology | 130 nm | 14 nm | 110 nm | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Features | 90nm | QuickSync | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Notebook Size | large | medium sized | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Date of Announcement | 25.02.2005 | 03.01.2017 | 29.09.2005 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Link to Manufacturer Page | www.nvidia.com | www.nvidia.de | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Architecture | Gen. 9.5 Kaby Lake | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Memory Type | DDR4 | GDDR2 |
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Benchmarks
Cinebench R15 OpenGL 64 Bit + Intel Iris Plus Graphics 650
Average Benchmarks NVIDIA GeForce Go 6800 → 0% n=0
Average Benchmarks Intel Iris Plus Graphics 650 → 0% n=0
Average Benchmarks NVIDIA GeForce Go 6600 → 0% n=0

* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation
Game Benchmarks
The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailed information on the benchmark results, click on the fps number.

Dirt 4
2017
Rocket League
2017
Prey
2017
For Honor
2017
Dishonored 2
2016
Titanfall 2
2016
Farming Simulator 17
2016
Battlefield 1
2016
Civilization 6
2016
Overwatch
2016
The Division
2016
Far Cry Primal
2016
Rainbow Six Siege
2015
Dota 2 Reborn
2015
The Witcher 3
2015
GTA V
2015
BioShock Infinite
2013NVIDIA GeForce Go 6800 | Intel Iris Plus Graphics 650 | NVIDIA GeForce Go 6600 | |||||||||||||||||||
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low | med. | high | ultra | QHD | 4K | low | med. | high | ultra | QHD | 4K | low | med. | high | ultra | QHD | 4K | ||||
Dirt 4 | 64 | 21.3 | 14.2 | ||||||||||||||||||
Rocket League | 113 | 56.8 | 38.9 | ||||||||||||||||||
Prey | 51.4 | 20.2 | |||||||||||||||||||
Mass Effect Andromeda | 25.8 | 10.5 | |||||||||||||||||||
Ghost Recon Wildlands | 17.6 | ||||||||||||||||||||
For Honor | 39.7 | 15.2 | |||||||||||||||||||
Dishonored 2 | 15 | ||||||||||||||||||||
Call of Duty Infinite Warfare | 32.4 | ||||||||||||||||||||
Titanfall 2 | 54.1 | 37.9 | |||||||||||||||||||
Farming Simulator 17 | 36.8 | 19.9 | |||||||||||||||||||
Battlefield 1 | 46.1 | 29.5 | |||||||||||||||||||
Civilization 6 | 42.2 | 20.2 | |||||||||||||||||||
Deus Ex Mankind Divided | 19.2 | 14.6 | 8.2 | ||||||||||||||||||
Overwatch | 79.2 | 57.4 | 25.6 | 21.4 | |||||||||||||||||
The Division | 30 | ||||||||||||||||||||
Far Cry Primal | 32 | 15 | |||||||||||||||||||
Rise of the Tomb Raider | 25.9 | 18.3 | |||||||||||||||||||
Rainbow Six Siege | 54.2 | 35.6 | 20.8 | ||||||||||||||||||
Dota 2 Reborn | 95 | 64 | 29.7 | 25 | |||||||||||||||||
The Witcher 3 | 21.4 | ||||||||||||||||||||
GTA V | 56.5 | 49.9 | 11.6 | 5 | |||||||||||||||||
BioShock Infinite | 84 | 54.4 | 46.5 | 13.3 | |||||||||||||||||
NVIDIA GeForce Go 6800 | Intel Iris Plus Graphics 650 | NVIDIA GeForce Go 6600 | |||||||||||||||||||
low | med. | high | ultra | QHD | 4K | low | med. | high | ultra | QHD | 4K | low | med. | high | ultra | QHD | 4K | < 30 fps < 60 fps < 120 fps ≥ 120 fps | | | | | | | < 30 fps < 60 fps < 120 fps ≥ 120 fps | 6 10 5 | 9 6 1 | 6 3 | 5 | | | < 30 fps < 60 fps < 120 fps ≥ 120 fps | | | | | | |
For more games that might be playable and a list of all games and graphics cards visit our Gaming List