2x WR with ATi AMD HD 3870 CrossFire


Recommended Posts

Today afternoon, the Serbian Xtreme Team (animaN, BigJoe, CAR, Shiki and Spacemaster - administrator) with our guests: bojsa, d0minat0r and Northwood has broke the WR in 3D Mark 05 and 06 in HD 3870 CF class. We used the next setup:

ASUS MAXIMUS EXTREME (sponsored by ASUS)

2x ATi AMD HD 3870 (sponsored by AMD) @ 823/1260

Cooler Master Real Power PRO 1250W (sponsored by Cooler Master)

Intel Core 2 Extreme QX6850 (sponsored by INTEL) @ 4895.5 MHz (LN2 -125?C)[bOCZ Platinum DDR3 1800>[/b]> (sponsored by EuroLink Belgrade)

[center3D Mark 06 = 24854>

mark06.JPG

3D Mark 05 = 32013>

mark05.JPG[/center]

More on our forum http://www.sx-team.com/forum/index.php?sho...entry2341

Edited by northwood28
Link to comment
https://www.neowin.net/forum/topic/606046-2x-wr-with-ati-amd-hd-3870-crossfire/
Share on other sites

setup pictures and video clips are on the SXT forum, so check them out ;)

feel free to ask anything that you may be interested in, I'll be glad to answer you...

I'll keep you updated with our next session! soon, very soon :D

penryn is comin'!

@Cephas: look at maximus extreme board, X38 chipset with 2* x16 lanes (CrossLinX) instead of x16/x4 on P35...

having (2) x16 lanes is good and all, but that's not what is shattering the WRs... it's the extremely heavy overclocking.

yup, you're right ;)

and tweaking the OS is also essential...

currently, we're waiting for new Penryns to come in Serbia and when we get them, it'll be party :D...

  • 2 weeks later...
Woah! I didn't think even QX6850s could reach near 5GHz speeds. I can only imagine how hot the CPU would get running all four cores at that speed (but can also imagine how fast things would be too!!).

Well if you read it you'd be imagining how cold the cores are. -125 degrees

nice work dude. should keep an eye for liquid helium next time maybe :p

also isn't these new yorkfields able to hit 5GHz on just HSF no LN2 ?

ashame can't see what you could do with core 2 quad/extreme and CrossfireX 4 x 3870's lol

Anyone think it would be possible for me to get my E6850 at 4GHZ?

Possible since i have my E6600 at 3.5Ghz, i can't go further because of voltages.

Proper cooling and correct hardware, etc.. can do wonders.

David.

nice work dude. should keep an eye for liquid helium next time maybe :p

also isn't these new yorkfields able to hit 5GHz on just HSF no LN2 ?

ashame can't see what you could do with core 2 quad/extreme and CrossfireX 4 x 3870's lol

yes, Yorkies have extreme OC potential and Wolfdales too ;) (can't speak about that cause NDA is still active :), but you can see all over the net how well they preform)...

wait, maybe we could do some CFX testing in future :D

@Garnett: really, there was no important tweaks at all :( but it will be next time :D

@mtber: you could push it to 4GHz with higher voltage and better cooling, but do you really need to go that high!? 3.5/3.6/3.8 is just fine...

This topic is now closed to further replies.
  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Posts

    • After I installed KB5095093, the volume on my ARM laptop won't go above 20%. It's stuck on the hearing protection level, which is pretty much useless if you want to listen to anything. I rolled back.
    • Amazon Prime Day slashes Samsung's newest Galaxy Watch Ultra by 45 percent by Karthik Mudaliar Samsung’s flagship Android smartwatch has received one of its steepest Prime Day cuts. Amazon has dropped the 2025 Samsung Galaxy Watch Ultra in Titanium Blue to $357.24, saving buyers around $292 from its $649.99 list price. That's a 45 percent discount (purchase link below). The 47mm Galaxy Watch Ultra uses a titanium casing and a 1.5-inch Super AMOLED display with a resolution of 480 x 480 and peak brightness of 3,000 nits. It includes LTE connectivity, Bluetooth 5.3, Wi-Fi, NFC, and dual-frequency L1+L5 GPS for more accurate outdoor route tracking. The 2025 model has 64GB of storage, a 590mAh battery, sapphire crystal glass, 10ATM water resistance, IP68 protection, and MIL-STD-810H durability testing. Its health and fitness tools include heart rate monitoring, sleep coaching, Energy Score, Running Coach, body composition analysis, temperature sensing, and ECG support, where available. This model is best suited to Android users who regularly run, hike, cycle, or train outdoors and want cellular access without carrying a phone. The larger battery, rugged construction, bright display, and dedicated Quick Button also make it a stronger option than Samsung’s regular Galaxy Watch models for extended workouts and demanding environments. Grab the Titanium Blue Galaxy Watch Ultra before the Prime Day price resets: Samsung Galaxy Watch Ultra (2025) [Sold and Shipped by Amazon] Good to know This Amazon deal is U.S. specific, and not available in other regions unless specified. We only use first-party seller links (at the time of article publishing); ensure that you purchase from a first-party seller link only. Check out Today's Deals on Amazon | or our recent tech deals. Become a Prime member (for Students or SNAP) via Neowin Get Prime Access - Prime for half price (for qualifying Medicaid, EBT, SNAP) Subscribe to Prime Video, Audible Plus, Music Unlimited or Kindle Unlimited via Neowin As an Amazon Associate, we earn from qualifying purchases.
    • Google begins rolling out its post-Epic Play Store billing model next week by Karthik Mudaliar Google has confirmed that its redesigned Play Store billing and fee structure will take effect on June 30, 2026, in the United States, the United Kingdom, and the European Economic Area. The changes will let eligible developers offer their own payment systems or send users to an external website for purchases, while separating Google’s platform service fee from the cost of using Google Play Billing. The rollout puts concrete dates and detailed rate cards behind the broader Android policy overhaul Google announced in March. That announcement followed a proposed settlement with Epic Games intended to resolve their long-running disputes over app distribution and payments, although the U.S. portion of the agreement still requires court approval. Under the new billing choice program, developers selling digital content or services can display an alternative payment option alongside Google Play Billing. They may also direct users to their own websites to complete a purchase. Developers can use Google’s standard payment-choice screen or design one that complies with the company’s user-interface rules. Choosing another payment processor does not eliminate Google’s cut altogether. The company will continue charging a service fee for transactions associated with apps distributed through Google Play, regardless of whether payment is handled by Google, an alternative provider, or a developer’s website. Google argues that this fee covers the value and infrastructure provided by Android and the Play Store. For developers earning up to $1 million annually, the service fee will generally be 10 percent. That rate also applies to auto-renewing subscriptions. When Google Play Billing is used in the U.S., U.K., or EEA, Google will add a separate 5 percent billing fee, and developers processing payments elsewhere will not pay that additional charge. This means Google’s familiar flat 30 percent commission is disappearing, but developers will not necessarily see a dramatic reduction on every transaction. An in-app purchase from an existing user processed through Google Play Billing can still reach a combined 30 percent. The biggest savings are likely to come from subscriptions, smaller developers covered by the $1 million tier, and companies able to move customers to their own payment infrastructure. Google is also offering lower rates through its Apps Experience and revamped Games Level Up programs. Apps and games that satisfy the company’s requirements can qualify for 15 percent service fees on new-install transactions and 20 percent on existing-install transactions. The criteria include performance and reliability standards, support for additional Android device categories, and selected platform features. Those program rates are scheduled to become available in the initial markets and Australia on September 30. For consumers, the immediate effect will depend on whether developers adopt alternative payments and pass any savings on through lower prices. For developers, however, June 30 begins a more flexible but considerably more complicated Play Store economy in which distribution, billing, install dates, revenue thresholds, and program participation can each affect Google’s final cut. Google is also separately developing a Registered App Stores program designed to simplify the installation of qualifying third-party stores. That initiative is expected to arrive with a major Android release later in 2026 and will launch outside the U.S. first. Google says the rest of the world will receive the changes by September 30, 2027, although billing rates for markets outside the US, UK, and EEA have not yet been announced.
    • 38% off a super insane price is still an INSANE price.
  • Recent Achievements

    • Dedicated
      Scoobystu earned a badge
      Dedicated
    • First Post
      Tom Schmidt earned a badge
      First Post
    • One Month Later
      D0nn13 earned a badge
      One Month Later
    • Rookie
      +ChiefOfNeo went up a rank
      Rookie
    • One Year In
      Tom Schmidt earned a badge
      One Year In
  • Popular Contributors

    1. 1
      +primortal
      464
    2. 2
      +Edouard
      177
    3. 3
      PsYcHoKiLLa
      124
    4. 4
      Michael Scrip
      81
    5. 5
      Xenon
      76
  • Tell a friend

    Love Neowin? Tell a friend!