Manuel d'utilisation / d'entretien du produit CW8064701471001 du fabricant Intel
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1 Overclocki ng Unlocked Intel ® Core ™ Processors for Hig h Performan ce Gamin g an d Content Creation Micha e l Moen – Sr . Syste m Engine er , Intel Corporation Dan Ragland – Sr . S yste m Engine e r , Inte l Co r p o r atio n JJ Guerrero – Sr .
2 • Overclocking Theory and Trends • High - end Desktop Ov erclocking Architecture • Overclocking Design Tips • Desktop and Mobile Overclocking Architecture • Harnessing Overclocking • Sum.
3 Risk Remi nder W ARNING: Altering clock frequency and/or voltage m a y: (i) reduce system stabi li t y and useful li fe of the system and processor; (i i) cause the processor and other system components to fail; (iii) cause reductions in system performance; ( iv) cause additional h eat or ot her damage; and (v) affect system data i nte gr i t y .
4 • Overclocking Theory and Trends • High - end Desktop Ov erclocking Architecture • Overclocking Design Tips • Desktop and Mobile Overclocking Architecture • Harnessing Overclocking • Sum.
5 Defining Overclocking • How is this done ? – Obtain a moth erboard optimized for In tel ® unlock ed processors – Chang e unlocked r atios or plat form clock frequen cy – Increase vol tage o.
6 The R ule : Max imiz e freq uency , minimi ze voltage/current and maximi ze heat dissipati on to meet personal stabil ity requi rements Overclockin g Theory Gene ral Pr inciples What Bene fits How P.
7 Observed Frequency Tr ends in OC Q: How m uch OC can I e xpec t from m y CP U? A: There a re m any fac tors – Every CPU is designe d to meet nominal requirem ents with intenti onal guardba nd – .
8 • Overclocking Theory and Trends • High - end Desktop Ov erclocking Architecture • Overclocking Design Tips • Desktop and Mobile Overclocking Architecture • Harnessing Overclocking • Sum.
9 • Core Frequency – Unlocked Intel ® T urbo Boost T e chnology li mits † – Unlocked core ratios up to 63 i n 100MHz i ncrem ents † – Programmable voltage offset • Memory R atio – Unl.
10 SKU i7- 4960X i7- 4930K i7- 4820K Cores/Ca che 6/15M 6/12M 4/10M Turbo Ratio Overrides (100MHz Steps) † Up to 6 3 Up to 6 3 Up to 63 PL1, PL 2, Tau, ICCMax Overrides √ √ √ Real - time Core .
11 • Overclocking Theory and Trends • High - end Desktop Ov erclocking Architecture • Overclocking Design Tips • Desktop and Mobile Overclocking Architecture • Harnessing Overclocking • Su.
12 COLLABORATION W ork closely with Intel to understand the p latfor m architecture and gaug e hardware req uirements. This helps to define customized overclocking options for different s egment s.
13 Overc locking De sig n Tips How enthusiast board/system designs influence overclo ckability • Efficient Cooling T h r oug h Lay ou t Desig n • High Qu ality Com ponent s − Long- life soli d p.
14 Live Demo: Optimization of Core , Memory and BCLK to ac hieve visibly better performance experience on content creation with a Intel ® Core™ i7 - 4960X Extreme Edition Processor.
15 • Overclocking Theory and Trends • High - end Desktop Ov erclocking Architecture • Overclocking Design Tips • Desktop and Mobile Overclocking Architecture • Harnessing Overclocking • Su.
16 DMICLK PCIe * DMI × D DMI PEG PCIe pGfx × P × G DMICLK/BCL K Memory Memory × M CPU 1 2 3 4 × C • Core Frequency – Unlocked Intel ® T urbo Boost T e chnology li mits † – Unlocked core .
17 OC VR Design on Lega cy Platforms • In current gener ation pl atforms, CPU VRs are on the motherboard • Often, a separ ate VR exi sts f or each rail to the CPU • V oltage margining is accompl.
18 Next Ge nerati on I ntel Haswel l M icroar ch itect u r e Voltage Planes for Performan ce Tu ning DDR Cores Last Level Cache System Agent PCIe * DMI p Gfx V CCIN V DDQ • 1.5V No m for DDR3 • <=1.65V for XMP • 1.35V Nom for DDR3L iVR Core pGfx • V CCIN : SVID 1.
19 19 Next Ge nerati on I ntel Haswel l M icroar ch itect u r e Volta ge Override M odes non-turbo freq volts turbo XE Fused V/f non-turbo freq volts turbo XE Interpolation V/f non-turbo freq volts tu.
20 BCLK @ 100, 125 or 167 MHz +/1 5 - 7% DDR Cores Last Level Cache System Agent PCIe * DMI pGfx Next Gene ratio n Intel Haswe ll Mi croar chite cture Clock Tr ee • Single BCLK input comes from PCH .
21 Enhanc e d BC LK C a pab ilit ie s Key Diff erences Between Generati ons Intel ® Core ™ i7 processors on LGA2011 3 rd Gen I ntel Core processors on LGA1155 Next Gen I n t el Haswell Microarchitect ure Coarse Adjustmen t BCLK mul t i p li ers {1.
22 DDR Cores Last Level Cache System Agent PCIe * DMI pGfx DDR Rati os Core Turbo Ratios † Next Gene ratio n Intel Haswe ll Mi croar chite cture Available Pe r for m an ce Tu nin g Ratios • 266MHz Step s up to 2933MHz • 200MHz ste ps up to 2800MHz • Timin g Overrides • Manual or can be automate d through XMP 1.
23 Desktop: 4 th Genera tion Intel ® Core ™ i7/i5 Process ors Ba s e d on Soc ket LGA 1150 Turbo R atio Overrid es √ DDR Fre quency Overrides √ √ Fine BCLK Override s √ 1 √ 1 Coarse BCL K.
24 Mobile : 4 th Generation Intel ® C ore ™ Processor Overclocking † 1 Requires Intel HM87 or QM87 chipsets and results will vary . † Actual overc locking r esults will vary and capabilitie s ar e subje ct to change .
25 Live De mo: Mobile Overclocking using the Intel ® Core™ i7 - 4950HQ processor in the Clevo W7 40S U Notebook.
26 • Overclocking Theory and Trends • High - end Desktop Ov erclocking Architecture • Overclocking Design Tips • Desktop and Mobile Overclocking Architecture • Harnessing Overclocking • Su.
27 Intel ® Extreme Memor y P rofile (In tel ® XMP) • E xpansion of the stan dard DD R3 memory specificati on. En abl es speeds, l atencies outside of JE DEC Speci ficati on.
28 Intel ® Extre me Tuni ng Util ity ( Intel ® XTU) • Simp le - to - use Windo ws * applicati on • Exposes CPU an d PCH knob s for performance tuning by use r • Re a l - ti me adjustment of key settings wi thout rebooting 1 • V ersion 4.2 now av aila b le f o r download from Intel or other motherboard suppl iers † http://www .
29 Intel ® XTU and HWBot.org * Combined Featu res • Upload/Down load overclocking settings reli ably • Export/Import XTU overclocking settings • Compare benchmark scores and configurations with.
30 Live De mo: Intel ® Extreme Tun ing Utility v4.2 with A ppTune Beta Feature using a Intel ® Core™ i7 - 4770K Proc es s o r.
31 Live De mo: SSD Overclocking Technology.
32 • Overclocking Theory and Trends • High - end Desktop Ov erclocking Architecture • Overclocking Design Tips • Desktop and Mobile Overclocking Architecture • Harnessing Overclocking • Su.
33 Summary • Intel ® Core ™ i7 P rocessors based on Sock et LGA2011 offer Core, DDR and BCLK overclo cki ng expe ri ence o n proce sso rs with the high est core count and memory capacity • Desk.
34 Legal D isclaimer INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTI ON WITH INTEL PROD UCTS. NO LICENSE, EXPRESS OR IMPLIED, BY E STOPPEL OR OTHERWISE, TO AN Y INTELL ECTUAL PROPERTY RIGHTS IS GRAN TED BY THIS D OCUMENT.
35 Legal D isclaimer • Ove r clo c kin g D is c laim er WAR NI N G: Alteri ng c lock frequency and/or voltage may: (i) reduce system stability and us e ful li fe of the system a n d processor; (i i).
36 Risk Facto rs The abo ve statements and any othe rs i n this docume nt that refer to plans and ex pectations for the third quarte r, the year and the fu tu re are forwa rd - looking statements th at involve a numbe r of risks and uncertainties.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Intel CW8064701471001 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Intel CW8064701471001 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Intel CW8064701471001, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Intel CW8064701471001 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Intel CW8064701471001, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Intel CW8064701471001.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Intel CW8064701471001. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Intel CW8064701471001 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
