AMD Ryzen 7 1800X评测直播帖

AIDA64 5.90.4208 beta 发布：可以正确检测RYZEN温度了



https://www.aida64.com/downloads/ODlhYmU3NWE=

Version: 5.90.4208 beta (Apr 04, 2017)

Release notes:

• System Stability Test / new page for unified readings
• System Stability Test / warning message when TdrDelay is too short
• improved Windows product type detection
• improved chipset information for Intel Skylake-E/EN/EP/EX
• preliminary SPD SMBus support for Intel Skylake-E/EN/EP/EX
• improved chipset information caching
• CPU TDP limit detection for AMD Ryzen 5
• CPU package temperature measurement for Intel Skylake-E/EN/EP/EX
• CPU VDD and CPU VDDNB voltage, current and power measurement for AMD Ryzen
• improved support for AMD Zen server CPUs
• preliminary support for AMD Zen 12-core and 16-core HEDT CPUs
• GPU information for AMD Radeon RX 570 (Polaris 10)
• GPU information for AMD Radeon RX 580 (Polaris 10)
• sensor support for Dell SMI of OptiPlex 5050
• fixed: motherboard specific sensor info for EVGA E75x, E76x, E77x
• fixed: CPU diode temperature measurement for AMD Ryzen (-20 Celsius offset on 1600X, 1700X, 1800X)
  

Crosshair VI Hero内部测试BIOS


1101还是老的AGESA 1002

0079是最新的AGESA 1004A


New beta BIOS 1101

Still AGESA 1002. A couple of bugfixes, most importantly has the safe mode offset voltage fixed (not staying at previous value any more).

New test BIOS 0079

Test BIOS with new AGESA 1004. Up to 5% performance increases in specific applications. Also has P-state overclocking working with BCLK increase. If you want to keep C-states, make sure to set Advanced\AMD CBS\Zen Common Options\Global C-state Control = Enabled. There are two new settings under AMD CBS\UMC Common Options\DDR4 Common Options\ you might want to take a look at, Fail_CNT and ProcODT. Fail_CNT decides how many times to retry when DRAM training fails (F9 -> 0d), default is now 1. ProcODT can help improve your DRAM overclocking, default value is 53.3 ohm. There's a setting available also on previous BIOSes under AMD CBS\UMC Common Options\DRAM Memory Mapping named BankGroupSwap. If you have 2x Single-Rank modules you can try setting this to Disabled and you might see some performance boost in certain applications.

R大，WINRAR出5.50 Beta了，试试Ryzen有没有改善吧

http://www.rarlab.com/rar/winrar-x64-55b1.exe

yangzi123aaa20 发表于 2017-4-17 01:35
没毛变化，WINRAR跑分应该吃的内存延迟

实际用起来瓶颈都不知道在哪，反正CPU负载极低，磁盘也吃不满

和内存延迟没有关系吧

6950x延迟比7700k高多了，分手一样比7700K高一倍多

houshuheng 发表于 2017-4-30 16:08
有没有视频转码的对比测试  我现在用的E3 玩游戏足够了 但是转码的时候比较吃力 所以想看看R7的转码能力 ...

RYZEN果然是半成品。。还在赶工



https://www.overclock3d.net/news/cpu_mainboard/am4_motherboards_will_soon_be_receiving_a_new_agesa_microcode_update/1


AM4 motherboards will soon be receiving a new AGESA microcode update




Ryzen/AM4 motherboards will soon be receiving a new AGESA microcode update, with version 1.0.0.6 aiming to improve memory support, especially for highly clocked DIMMs.



AMD has already delivered some serious improvements to their AM4 platform using AGESA BIOS updates, including improved DRAM latency and fixes for several Ryzen bugs/issues.



In AMD's Ryzen Community Update 2, the company has already stated that their May AGESA code update will be focused on overclocked (Over 2666MHz) memory support. Gigabyte-Matt on the Gigabyte forums, who is part of the companies technical marketing division, has stated that AGESA 1.0.0.6 will "imporve memory" and that it is "going to enable 20+ memory register".



Right now Gigabyte plans to issue this new AGESA code update in their next batch of beta BIOS files, with other manufacturers being expected to release similar BIOS updates soon.



BIOSes based on AMD's new 1.0.0.4 already features four important improvements;

• 1. We have reduced DRAM latency by approximately 6ns. This can result in higher performance for latency-sensitive applications.
• 2. We resolved a condition where an unusual FMA3 code sequence could cause a system hang.
• 3. We resolved the “overclock sleep bug” where an incorrect CPU frequency could be reported after resuming from S3 sleep.
• 4. AMD Ryzen Master no longer requires the High-Precision Event Timer (HPET).