Subject: Graphics Cards, Motherboards, Processors | July 6, 2011 - 08:15 PM | Ryan Shrout
Tagged: amd, llano, APU, a-series, a8, a8-3850, overclocking
We have spent quite a bit of time with AMD's latest processor, the A-series of APUs previously known as Llano, but something we didn't cover in the initial review was how overclocking the A8-3850 APU affected gaming performance for the budget-minded gamer. Wonder no more!
In this short video we took the A8-3850 and pushed the base clock frequency from 100 MHz to 133 MHz and overclocked the CPU clock rate from 2.9 GHz to 3.6 GHz while also pushing the GPU frequency from 600 MHz up to 798 MHz. All of the clock rates (including CPU, GPU, memory and north bridge) are based on that base frequency so overclocking on the AMD A-series can be pretty simple provided the motherboard vendors provide the multiplier options to go with it. We tested a system based on a Gigabyte and an ASRock motherboard both with very good results to say the least.
We tested 3DMark11, Bad Company 2, Lost Planet 2, Left 4 Dead 2 and Dirt 3 to give us a quick overall view of performance increases. We ran the games at 1680x1050 resolutions and "Medium"-ish quality settings to find a base frame rate on the APU of about 30 FPS. Then we applied our overclocked settings to see what gains we got. Honestly, I was surprised by the results.
While overclocking a Llano-based gaming rig won't make it compete against $200 graphics cards, getting a nice 30% boost in performance for a budget minded gamer is basically a no-brainer if you are any kind of self respecting PC enthusiast.
Subject: General Tech | June 23, 2011 - 12:14 AM | Tim Verry
Tagged: ROG, Republic of Gamers, overclocking, gaming, Formula X
This weekend Asus is holding an event open to the public for all computer enthusiasts interested in overclocking, gaming, case modding, and benchmarking. Sponsored by Asus, Intel, NVIDIA, and NVIDIA, Antec, Kingston, Patriot,CoolerMaster, CPU Magazine, Corsair, and Razer, 20 of North America’s top overclockers have been invited to push the latest Asus Republic of Gamers motherboards and graphics cards to the limit with the help of some LN2. In addition to the prize of respect, during the competition the participants will be awarded with over $50,000 USD worth of hardware from the sponsors.
Asus is gearing up for Formula X with lots of awesome ROG hardware
In addition to the overclocking and case modding showcases, various new Republic of Gamers hardware will be making its North American debut including the z68 Maximus IV Extreme-Z and Maximus IV Gene-Z motherboards, Matrix GTX 580 Platinum GPU, and the ROG G74SX gaming laptop.
According to Asus, the two day event is open to the public and no admission fee is required. With 2300 liters of liquid nitrogen on hand, Asus is confident that the overclocking event will be a great experience for everyone involved. The Formula X event will take place this weekend on the 25th and 26th of June 2011 from 9:00 AM to 8:00 PM on Saturday and 9:00 AM to 6:00 PM on Sunday, and is located at Fry’s Electronics 1077 E. Arques Ave, Sunnyvale, CA 94085. A phone number is also provided at (408)-617-1300.
If you are local or are going to be in the area this weekend, we encourage you to stop by and check out the enthusiast event. For those who can not make it stay tune to PC Perspective for the latest happenings on Formula X.
Subject: Motherboards, Shows and Expos | June 2, 2011 - 05:13 AM | Ryan Shrout
Tagged: X58, overclocking, gigabyte, computex
Releasing a motherboard based on the X58 chipset at this point might seem odd, but when you can offer a unique take on the overclocking market you might just find a niche. Gigabyte is hoping that is the case with the new X58A-OC model that is going to be priced very competively thanks in large part to the removal of many features.
The orange and black color scheme on the board is actually pretty unique while the layout is setup in a way for quad-GPUs - you are going to need that to break those overclocking records.
In the top right hand corner there are a host of overclocking specific features. The "4G" button will automatically overclock basically any Nehalem processor to something above 4.0 GHz while the Gear button will decrease the size of the increments available to the user on voltage to the processor. The ratio and frequency +/- buttons are going to be of great use for overclocking a system on the fly without having to go through the trouble of entering a BIOS. Don't forget you have your power and reset buttons and voltage monitoring leads here too.
Where Gigabyte saves a bit of money is with the non-overclocking features; things like eSATA and high-end audio are left out so that the even the classic external connection space is pretty bare.
You will also notice near the SATA data connections some SATA-style power connectors as well. These are used to supply extra voltage to the PCI Express connections for overclocking and pushing quad graphics cards.
Subject: Graphics Cards, Shows and Expos | June 1, 2011 - 08:58 AM | Ryan Shrout
Tagged: computex, asus, gputweak, overclocking, oc
While perusing the ASUS booth for notebooks and graphics cards and motherboards, we also spotted some new overclocking software that looked kind of interesting.
ASUS GPUTweak will ship with ASUS graphics cards starting later this year but they did indicate that it will be available as free download for users of ANY brand of graphics card; which is a nice way to gain some street cred. The software combines a monitoring application, overclocking application and custom version of GPU-Z in a single interface to allow users to really push their GPUs beyond stock settings.
Besides the semi-standard options of frequency (both GPU and memory), voltages and fan speeds, ASUS GPUTweak software will allow users of ASUS Matrix / ROG graphics cards to modify the timings on their GPU memory as well, something that is unique to its offerings.
The software will also allow you "burn" settings into your Matrix cards BIOS so that they will boot at the overclocked settings regardless of the any installed software or operating system. There is a Safety button on all Matrix cards to revert back to the original settings in case of an emergency...
It is nice to see ASUS jumping into the ring here with some competent software and I am curious to see how it will be welcomed after we have seen MSI's Afterburner application become such a hit with gamers.
Subject: Memory | May 13, 2011 - 11:55 AM | Jeremy Hellstrom
Tagged: msi, MOA, overclocking, master overclocking event, kingston, ddr3, ddr3 2250, PC3 18000
PC Perspective was at MSI's Master Overclocking Event in Los Vegas during CES2011, but that was simply one stop along a long road for MSI and the overclockers. At one MSI MOA event, the Benelux qualifier, Madshrimps spoted an interesting set of DIMMs from Kingston, a triplet of 2250MHz 2GB sticks at 9-11-9-27. They quickly proved that anyone using an older Bloomfield CPU will never see the full speed of these DIMMs thought they will be able to tighten the timings nicely, you need a Gulftown before your CPUs uncore will be able to keep up with these DIMMs.
"At the latest MSI MOA Benelux qualifier we were allowed to play with MSI's Xpower board, some 980X ES CPUs and some pretty high specced Kingston rams. The 2250Mhz CL9 triple channel kit seemed very interesting for a spin in the Madshrimps Lab. Could these blue beauties come close to the almighty Corsair Hyper IC based GTX2s ? What's the use for such a high MHz kit for a daily user ? Is this kit Bloomfield friendly ? A lot of questions warped through my brain. Time to open the box and find some answers."
Here are some more Memory articles from around the web:
- G.Skill RipjawX F3-12800CL9D-8GBXL Memory Kit @ Bjorn3D
- Crucial Ballistix Sport PC3-12800 8GB @ Tweaktown
- Kingston HyperX Genesis PC3-12800 4GB @ Tweaktown
- Kingston HyperX 4GB DDR3-2133 @ Techware Labs
- Finding the Best Memory for Sandy Bridge @ hardCOREware
- Patriot Viper Xtreme Division 2 DDR3-1600MHz (2 x 2GBs) Kit Review @ The SSD Review
- G.Skill Sniper Series PC3-12800 8GB @ Tweaktown
Subject: General Tech | April 18, 2011 - 12:08 PM | Jeremy Hellstrom
Tagged: overclocking, LN2, gpus, cpu, bottleneck
If you have heard the term "bottleneck" when you have been describing your dream PC on the forums and wonder why people are referring to your CPU as the weak link when your GPU is so powerful that the CPU shouldn't have to do anything? Unfortunately it is not that simple and a powerful GPU can be held back by a CPU that can't keep up with it. Drop by Funky Kit for a look at bottlenecking by a serious overclocker who is quite used to overpowering CPUs.
"In the DIY computer world a lot of people are concerned about a video card (GPU) "bottlenecking" on a given CPU, or a given CPU bottlenecking a GPU. In this article I will explain what it is that they are talking about, as well as discussing whether or not it's worth being worried about. First off is the answer to the question "What is this bottlenecking you speak of?!"
Here is some more Tech News from around the web:
- Real Ipad competitors finally appearing @ SemiAccurate
- Apple Mac OS X 10.7 DP2 Battles Ubuntu 10.10 @ Phoronix
- Stable Kernels 22.214.171.124 and 126.96.36.199 @ Linux.com
- Virtualization in the trenches with VMware, Part 5: Physical-to-virtual conversion in the enterprise @ Ars Technica
- Silverlight 5, thy name is 'Windows' @ The Register
- Epic 4G user agent string suggests Gingerbread is on the way? @ Engadget
- iPhone 4 3D Scanner @ Make:Blog
- podcast episode 14- Hitesh & Hitesh @ t-break
- GoPro HD HERO Camera review @ OCAU
- Airlive WL-350HD @ HardwareBistro
- Display an RSS Feed in Your Theme Without a Plugin @ Computing on Demand
- Nikon Coolpix S9100 Review @ TechReviewSource
- ASUS RT-N56U Wireless-N Gigabit Router @ Benchmark Reviews
- Intel pulls in Z68 launch date @ SemiAccurate
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