AMD雙核心最佳化程式 – AMD雙核心最佳化程式可以直接使用跳過Windows API的RDTSC(Read Time Stamp Counter)指令,改善一些電腦遊戲的影像效能。使用RDTSC的應用程式無法得到作業系統邏輯的幫助,當處理器核心的Time Stamp Counter(TSC)的頻率增加時也無法處理電源管理機制的影響。AMD雙核心最佳化程式可定期調整各核心的time-stamp-counter,使其同步,讓雙核心處理器系統不會產生錯誤的時間效果,達到修正影片效能的效果。
請問一下
上面這程式適合7750用嗎?
當初我也是有點疑惑要不要裝AMD Dual-Core Optimizer
google查了一下得不到滿意的答案
於是我決定自己測試看看
CPU:AMD Athlon 7750 @ 3.0GHz
MB:ASUS M3A78-T
RAM:Apacer DDR2-800 2G *2
OS:Vista 64bit
測試軟體:CINEBENCH R10 64bit
未安裝AMD Dual-Core Optimizer 1.1.4前:
單核: 3249
多核: 6093
多核心效率: 1.88x
安裝AMD Dual-Core Optimizer 1.1.4後:
單核: 3255
多核: 6135
多核心效率: 1.88x
發現分數有微幅提升。
而且在安裝AMD Dual-Core Optimizer後,多核心測試時,雙核CPU使用率都達到100%,
但未安裝前大概70~80%在跳。
又根據AMD官方的Readme檔:
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AMD Dual-Core Optimizer
Release Notes For
Version 1.1.4
July 18, 2008
---General Description---
AMD Dual-Core Optimizer utility synchronizes Time Stamp Counter (TSC) MSRs on AMD Dual-Core Processors.
---Improvement and Fixes---
Version 1.1.4
* Fixed installation issue on Windows Vista.
Version 1.1.3
* Updated AMD Dual-Core Optimizer for compatibility with AMD Family 10h and AMD Family 11h processors.
Version 1.1.2
* AMD Dual-Core Optimizer installation no longer requires system reboot. (Clean installs only, upgrades from 1.1.1 still requires reboot.)
Version 1.1.1
* AMD Dual-Core Optimizer’s driver has been WHQL tested and signed by Microsoft Corporation.
Version 1.1.0
* 4x4 “Gaming Mode” added.
Version 1.0.0
* This is the initial release.
---Usage Notes---
* Run setup.exe for a full uninstall/install.
* On 4x4 Systems, right click on the AMD logo system tray icon and select “Gaming Mode” in order to turn “Gaming Mode” on/off.
---Known Issues---
* Using AMD Dual-Core Optimizer while running on ATI Radeon Xpress on-board graphics will cause system to lock up while running HCT stress test. The problem has been identified as an ATI graphics driver issue, and an updated version of the ATI graphics driver will be available sometime in the future to remedy this problem.
* Reports of Blue Screen crash when used with MS Hotfix from KB Article 896256.
* Going into “Gaming Mode” in Windows Vista will create a “cmd” window briefly.
---System Requirements---
* Microprocessor: AMD Athlon™ 64 X2 Dual-Core Processors
This software installs and operates under the following operating systems
* Microsoft® Windows® XP
* Microsoft Windows Server 2003
* Microsoft Windows Vista
Operating systems NOT supported are:
* Microsoft® Windows® NT 4.0
* Microsoft Windows 98 Gold
* Microsoft Windows 98
* Microsoft Windows 95 OSR2
* Microsoft Windows 3.x
* Microsoft Windows Millennium
* Microsoft Windows 98 Second Edition
* Microsoft® Windows® 2000
---The following languages are supported ---
* All
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內容顯示AMD Dual-Core Optimizer支援Vista,
且自1.1.3版開始支援Phenom(K10)及Phenom II (K10.5) CPU
所以我就灌下去了,至今未出現問題。