Video Encoding Performance

Our DivX test is the same DivX / XMpeg 5.03 test we've run for the past few years now, the 1080p source file is encoded using the unconstrained DivX profile, quality/performance is set balanced at 5 and enhanced multithreading is enabled.

Xmpeg + DivX Encode

Despite the greatness that is Quick Sync, there are no editing/high quality transcode tools that support Intel's hardware transcode engine. Luckily, Sandy Bridge is still very fast when it comes to software encoding. Our WME test only shows minimal gains thanks to the architectural improvements however.

Windows Media Encoder 9 - Advanced Profile

Graysky's x264 HD test uses x264 to encode a 4Mbps 720p MPEG-2 source. The focus here is on quality rather than speed, thus the benchmark uses a 2-pass encode and reports the average frame rate in each pass.

Other than the Core i7 980X, there's nothing quicker than Sandy Bridge. The Core i7 2600K is 10% faster than the Core i7 975, and the 2500K easily outpaces its Lynnfield rivals. The i3 2100 is quicker than its predecessor, however not by much. In these heavily threaded situations, AMD's Athlon II X4 645 is a better option than the 2100.

x264 HD Benchmark - 1st Pass

x264 HD Benchmark - 2nd Pass

x264 HD 3.03 Benchmark - 1st Pass

x264 HD 3.03 Benchmark - 2nd Pass

SYSMark 2007 & Photoshop Performance 3D Rendering Performance
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  • RMSe17 - Monday, January 03, 2011 - link

    Time for an upgrade :) Reply
  • marc1000 - Monday, January 03, 2011 - link

    I decided to jump the first core-i lineup, and sitck to an old core2duo for some more time... now seems the wait was worth it!

    I just hope the prices outside US/Europe will be reasonable..

    thanks Anand,
    Reply
  • vol7ron - Monday, January 03, 2011 - link

    I think there are many of us that had the same idea. Unless needing to upgrade due to malfunction or new laptop purchase, holding C2D til past the i-Series was the best move to make; whereas buying into C2D asap was the best move at the time.

    Still going to wait for prices to fall and more USB3 adoption. Expected new purchase: mid-2011-mid 2012
    Reply
  • vol7ron - Monday, January 03, 2011 - link

    by "i-Series" it should have said "1st gen. i-Series" Reply
  • CptTripps - Tuesday, January 04, 2011 - link

    Ya know I usually do as you are but was an early adopter of the i7 920. Looking now it seems I made the right choice. I have had 2 years of kickassery and my processor still holds up rather well in this article. Reply
  • hogey74 - Thursday, January 06, 2011 - link

    Me too! I've got an e8400 running at 3.9 with almost zero OC know-how and its done me well. I might snap up an i7 if they and their mobos get cheap when sandy bridge has been out a few months... but may well skip that generation all together. Reply
  • Einy0 - Monday, January 03, 2011 - link

    Holy crapola AMD really needs Bulldozer now. Even in heavily threaded video encoding the 2600K at $300 is blowing the 1100T x6 out of the water. This is the the Core 2 Duo vs. A64 X2 all over again. Will Bulldozer be another Phenom, a day late and a dollar short? TLB bug anyone? As a PC enthusiast I really want to see competition to keep prices in check. If I had to upgrade today, I can't see how I could turn down the 2600K... Reply
  • medi01 - Monday, January 03, 2011 - link

    Did you add mobo price into equation?

    I don't get all the excitement, really. If anything, Intel's anti-overclocking moves
    Reply
  • MonkeyPaw - Monday, January 03, 2011 - link

    Yeah, new Intel motherboard models are never cheap. I don't understand why the price remains so high when more an more functionality is moving to the CPU. The other killer is that you need a new board for every Intel CPU update.

    Lastly, it's hard to throw the "buy now" tag on it with AMD's new architecture over the horizon. Sure, AMD has a tough act to follow, but it's still an unknown that I think is worth waiting for (if it's a dog, you can still buy Intel). Keep in mind that Bulldozer will have a pretty strong IGP, one that may make decent IGP gaming a reality. It will become a matter of how powerful the x86 portion of the Bulldozer is, and they are trying a considerably different approach. Considering the amount of money you'll be paying, you might as well see how AMD shakes out. I guess it just depends on if what you have today can get you by just a little longer.
    Reply
  • dertechie - Monday, January 03, 2011 - link

    You're conflating Bulldozer and Llano there. Bulldozer is the new architecture, coming to the desktop as an 8-core throughput monster. Llano is the first desktop APU, cramming 4 32nm K10.5 cores and a Redwood class GPU onto the die. The next generation of desktop APUs will be using Bulldozer cores. Reply

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