- Jun 4, 2015
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Will pcie x16 2.0 bottleneck R9 390?
- Thread starter Poirot the Nerd
- Start date
Solution
Dark Lord of Tech
Retired Moderator
- Aug 18, 2009
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Virtually no difference in lane speed.
https://www.pugetsystems.com/labs/articles/Impact-of-PCI-E-Speed-on-Gaming-Performance-518/
Impact of PCI-E Speed on Gaming Performance
https://www.pugetsystems.com/labs/articles/Impact-of-PCI-E-Speed-on-Gaming-Performance-518/
Impact of PCI-E Speed on Gaming Performance
- Jun 4, 2015
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I founded this on internet
(pcie x16 2.0 vs pcie x16 3.0)
Base Clock Speed: PCIe 3.0 = 8.0GHz, PCIe 2.0 = 5.0GHz, PCIe 1.1 = 2.5GHz
Data Rate: PCIe 3.0 = 1000MB/s, PCIe 2.0 = 500MB/s, PCIe 1.1 = 250MB/s
Total Bandwidth: (x16 link): PCIe 3.0 = 32GB/s, PCIe 2.0 = 16GB/s, PCIe 1.1 = 8GB/s
Data Transfer Rate: PCIe 3.0 = 8.0GT/s, PCIe 2.0= 5.0GT/s, PCIe 1.1 = 2.5GT/s
Is it possible that R9 390 or 390X or even GTX 980 Ti won't be bottlenecked.
Sorry for bad English.
(pcie x16 2.0 vs pcie x16 3.0)
Base Clock Speed: PCIe 3.0 = 8.0GHz, PCIe 2.0 = 5.0GHz, PCIe 1.1 = 2.5GHz
Data Rate: PCIe 3.0 = 1000MB/s, PCIe 2.0 = 500MB/s, PCIe 1.1 = 250MB/s
Total Bandwidth: (x16 link): PCIe 3.0 = 32GB/s, PCIe 2.0 = 16GB/s, PCIe 1.1 = 8GB/s
Data Transfer Rate: PCIe 3.0 = 8.0GT/s, PCIe 2.0= 5.0GT/s, PCIe 1.1 = 2.5GT/s
Is it possible that R9 390 or 390X or even GTX 980 Ti won't be bottlenecked.
Sorry for bad English.
Dark Lord of Tech
Retired Moderator
- Aug 18, 2009
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Virtually no differences in LANE SPEED , YOUR ALL SET ENJOY THE CARD, read the article I linked , all the info is there. 
- Jun 4, 2015
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