Benchmark Results: 3DMark 11
Our GeForce GTX 680 benefits most from Intel’s Xeon E5, though our three other Sandy Bridge-E-based configurations aren’t far behind. For the money, though, the Ivy Bridge-based options in fifth and sixth place are almost certainly better values, particularly in machines with just one graphics card.
In a purely graphics-bound workload, processor performance turns out to mean very little. The Core i7-3970X takes second-to-last place, but all of these systems are within a hair of each other.
This benchmark’s Physics test specifically isolates CPU performance, fully utilizing each core. The Xeon takes a commanding lead, followed by the three Sandy Bridge-E-based Core i7s.
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100mhz faster than the 3960X, not worth the extra premium.Reply
Same thing goes for the 3960X compared to the 3930K....not worth the extra 100mhz for $400....
Boo on Intel for not enabling all 8-cores especially at that price!Reply
I've recently started facepalming every time I see BF3 in CPU benchmarks. "Boy oh boy, this hasn't been confirmed like a hundred times already but the single player is decidedly graphics-bound, so here, have these charts with identical results anyway."Reply
jaquithBoo on Intel for not enabling all 8-cores especially at that price!They don't have much of a choice when it comes to the i7's. With the 32nm Sandy Bridge-E Intel has to make a choice between prioritizing clocks or core count within a 150W TDP, based on the target workload for a particular processor. For Xeon's the choice is easy, more cores. For desktop applications the choice isn't as clear, but I think most users would still benefit more from a higher clocked 6-core than a lower claocked 8-core. That's slowly changing though.Reply
Intel also doesn't want a situation where their LGA 1155 processors outperform their $1000 extreme edition in lightly threaded workloads, which is yet another reason to favor 6-core for now.
I'd personally like to see an 8-core i7, even if it means lower clocks, but I don't think that'll happen until Ivy Bridge-E. At 22nm Intel probably won't have to make a choice, we'll get the best of both worlds.
So much money...Reply
jaquithBoo on Intel for not enabling all 8-cores especially at that price!why would they....they don't need to do it at this time....amd's top cpu is still very slow when compared with even intels mid rannge cpusReply
Why do people still benchmark on itunes 10.4? 10.7 is out... as for the 8 cores as said above^, there is no need to have more than 6. Because if it had 8, then xeons would not sell to pros.Reply
Why are we not manually overclocking this expensive CPU? Why do we do benchmarks against stock ig 2500k?Reply
You also forgot something when comparing against Xeon:Reply
Run the i7 for one month under Prime95. It will crash. Run the Xeon for one month under Prime95. If it crashes, then you got a defective Xeon because they're not suppose to crash under 24/7 workload.
nebunwhy would they....they don't need to do it at this time....amd's top cpu is still very slow when compared with even intels mid rannge cpusReply
Why would you even include the 8350? It is 1/6th the price of this CPU. I couldn't imagine what a modern AMD desktop CPU would consist of at the $1000+ price range.