Difference between revisions of "Overclocking"
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(Reword and update RK3399 CPU overclock details + Update TuxThePenguin name to Segfault) |
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More optimised voltages and clocks can be found in [https://github.com/torvalds/linux/blob/master/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi] | More optimised voltages and clocks can be found in [https://github.com/torvalds/linux/blob/master/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi] | ||
These include a slight overclock and undervolt, they are intended for the OP1 CPU found in many chromebooks but have worked fine in all recorded cases on regular RK3399s in other devices. | These include a slight overclock and undervolt, they are intended for the OP1 CPU found in many chromebooks but have worked fine in all recorded cases on regular RK3399s in other devices. | ||
==GPU== | ==GPU== | ||
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The highest safe voltage for the GPU is 1.2V as specified in the RK3399 schematic from Rockchip. | The highest safe voltage for the GPU is 1.2V as specified in the RK3399 schematic from Rockchip. | ||
Segfault has found that the RK3399 in his Pinebook Pro can reach 950MHz on the GPU while being stable. | |||
The stock speed for the GPU is 800Mhz | The stock speed for the GPU is 800Mhz. | ||
==CPU== | ==CPU== | ||
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The highest safe voltage for the little cores is 1.2V and for the big cores is 1.25V. | The highest safe voltage for the little cores is 1.2V and for the big cores is 1.25V. | ||
Segfault has found that the RK3399 in his Pinebook Pro can reach 1.6GHz on the little cores and 2.08GHz on the big ones. | |||
The stock speed for the little cores is 1.4GHz and on the big cores it is 1.8GHz, however the OP1 speeds default to 1.5GHz and 2.0GHz instead. | |||
[[Category:SOPine]] [[Category:Pine A64]] [[Category:Pine H64]] [[Category:A64-LTS]] [[Category:PineBook]] [[Category:PinePhone]] [[Category:PineTab]] [[Category:Rock64]] [[Category:PineBook Pro]] [[Category:ROCKPro64]] [[Category:Allwinner A64]] [[Category:Allwinner H6]] [[Category:Rockchip RK3399]] | [[Category:SOPine]] [[Category:Pine A64]] [[Category:Pine H64]] [[Category:A64-LTS]] [[Category:PineBook]] [[Category:PinePhone]] [[Category:PineTab]] [[Category:Rock64]] [[Category:PineBook Pro]] [[Category:ROCKPro64]] [[Category:Allwinner A64]] [[Category:Allwinner H6]] [[Category:Rockchip RK3399]] |