CPU

[rogerxu]

intel和AMD CPU性能对比（2017年CPU天梯图）组装电脑必读！_CPU内存硬盘_技术文章_购物帮助_极速空间-专业组装台式电脑-专业diy电脑装机！

[rogerxu]

高级机型

首选1：i7-7700/7700K+B250M主板+DDR4-2400内存（用i7-7700K+B250M 小板是聪明的高性价比选择）

99%的用户最好不超频，超的幅度小没意义，半懂的人大幅度超频就是自寻烦恼。

首选2：AMD 锐龙 R7-1700X/R7-1700/R5-1600X+Z370/B50M主板+DDR4-2400/2666内存

注：锐龙的翻车事件竟然被一些人说是“intel找人故意黑AMD”，这想象力也太丰富了，新产品刚出来难免遇到一些问题，相信主板的工厂很快会通过不断升级BIOS来解决。

[rogerxu]

CPU Overclock

PBO 2.0

Ai Tweaker

• Ai Overclock Tuner: Auto -> D.O.C.P.
• VDDCR CPU Voltage: Auto -> Offset mode
  • VDDCR CPU Offset Mode Sign: +
  • VDDCR CPU Offset Voltage: Auto -> 0.05V

Ai Tweaker > Precision Boost Overdrive

• PBO Fmax Enhancer: Auto -> Enabled
• Precision Boost Overdrive: Auto -> Manual
• PBO Limits: Auto -> Manual
  • PPT Limit [W]: 250
  • TDC Limit [A]: 180
  • EDC Limit [A]: 180
• Precision Boost Overdrive Scalar: Auto -> Manual
• Customized Precision Boost Overdrive Scalar: 2X -> 10X
• Max CPU Boost Clock Override: Auto -> 200
• Platform Thermal Throttle Limit: Auto

Ai Tweaker > Precision Boost Overdrive > Curve Optimizer

• Curve Optimizer: Auto -> Per Core
• Core X Curve Optimizer Sign: Positive -> Negative
• Core X Curve Optimizer Magnitude:
  • Core 0: 10
  • Core 1: 25
  • Core 2: 25
  • Core 3: 20
  • Core 4: 25
  • Core 5: 25
  • Core 6: 24
  • Core 7: 25

Ai Tweaker > DIGI+ VRM

• VDDCR CPU Load Line Calibration: Auto -> Level 3
• VDDCR CPU Current Capability: 100% -> 120%

[rogerxu]

DRAM

Overclock

Ai Tweaker

• Ai Overclock Tuner: Auto -> D.O.C.P.
• DRAM Frequency: 2400MHz -> 3800MHz
• FCLK Frequency: 1200MHz -> 1900MHz
• VDDCR SOC Voltage: Auto -> 1.15V
• DRAM Voltage: 1.35V -> 1.45V
• DRAM Timing
  • CL: 16 -> 16
  • tRCD: 16 -> 20
  • tRP: 16 -> 20
  • tRAS: 35 -> 36