The Sandy Bridge Review: Intel Core i7-2600K, i5-2500K and Core i3-2100 Tested
by Anand Lal Shimpi on January 3, 2011 12:01 AM EST3D Rendering Performance
Today's desktop processors are more than fast enough to do professional level 3D rendering at home. To look at performance under 3dsmax we ran the SPECapc 3dsmax 8 benchmark (only the CPU rendering tests) under 3dsmax 9 SP1. The results reported are the rendering composite scores.
At the risk of sounding like a broken record, we have a new champ once more. The 2600K is slightly ahead of the 980X here, while the 2500K matches the performance of the i7 975 without Hyper Threading enabled. You really can't beat the performance Intel is offering here.
The i3 2100 is 11% faster than last year's i3 540, and the same performance as the Athlon II X4 645.
Created by the Cinema 4D folks we have Cinebench, a popular 3D rendering benchmark that gives us both single and multi-threaded 3D rendering results.
Single threaded performance sees a huge improvement with Sandy Bridge. Even the Core i3 2100 is faster than the 980X in this test. Regardless of workload, light or heavy, Sandy Bridge is the chip to get.
POV-Ray is a popular, open-source raytracing application that also doubles as a great tool to measure CPU floating point performance.
I ran the SMP benchmark in beta 23 of POV-Ray 3.73. The numbers reported are the final score in pixels per second.
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RMSe17 - Monday, January 3, 2011 - link
Time for an upgrade :)marc1000 - Monday, January 3, 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,
vol7ron - Monday, January 3, 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
vol7ron - Monday, January 3, 2011 - link
by "i-Series" it should have said "1st gen. i-Series"CptTripps - Tuesday, January 4, 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.hogey74 - Thursday, January 6, 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.Einy0 - Monday, January 3, 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...medi01 - Monday, January 3, 2011 - link
Did you add mobo price into equation?I don't get all the excitement, really. If anything, Intel's anti-overclocking moves
MonkeyPaw - Monday, January 3, 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.
dertechie - Monday, January 3, 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.