anandtechIntel Core i7 4960X (Ivy Bridge E) Review

csbin

Senior member
Feb 4, 2013
858
412
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http://www.anandtech.com/show/7255/intel-core-i7-4960x-ivy-bridge-e-review


Although Haswell didn't break any records when it showed up on the desktop, there are definitely situations where it is clearly faster than even the fastest IVB-E SKU. Anything that doesn't make use of all six cores on a 4960X will likely be faster on a cheaper Haswell based 4770K. My guess is that this covers not only the overwhelming majority of the desktop market, but actually a good portion of the enthusiast desktop community as well.
The other downsides remain intact as well. Intel's X79 chipset remains very dated, even more so now that we have Z87 with Haswell. A fresh coat of paint and updated firmware isn't enough to hide the fact that you only get two 6Gbps SATA ports and no native USB 3.0 ports. All motherboard makers have worked around this by adding a plethora of 3rd party controllers to their motherboards, but I tend to prefer the native Intel solutions from a validation and compatibility standpoint. You also lose QuickSync support as there's no integrated GPU, although the two extra cores do help video transcoding go by a lot quicker.
In what I hope will be less than 22 months, Haswell E will likely fix many of these problems. Until that time comes, your decision is pretty simple. Ivy Bridge E picks up with Sandy Bridge E left off. If you have the money to spend and absolutely need any of the following:
1) More than 4 cores,
2) More than 4 DIMM slots,
3) More than 16 PCIe 3.0 lanes
...then Ivy Bridge E is your only option, and it's not a bad one at that. My biggest complaint about IVB-E isn't that it's bad, it's just that it could be so much more. With a modern chipset, an affordable 6-core variant (and/or a high-end 8-core option) and at least using a current gen architecture, this ultra high-end enthusiast platform could be very compelling. Unfortunately it's just not that today. I understand why (Xeon roadmaps and all), but it doesn't make me any happier about the situation. Instead we're left with the great option that is Haswell/Z87. If what you need falls outside of what Z87 can deliver then you're left with a decent, but very compromised (and pricey) alternative.
 
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Arkaign

Lifer
Oct 27, 2006
20,736
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Hah, very nice. I knew the earlier benches showing it slower than 39xx were bogus. Not a massive improvement overall, but still hugely powerful for heavily threaded / pro apps.
 

Borealis7

Platinum Member
Oct 19, 2006
2,914
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did i miss something or were there no stock/overclocked temperatures in the article?
does the IVB-E also have a gap between the die and the IHS? it would suck to buy a 1000$ overclocking monster only to find out it has awful thermals.
 

Sweepr

Diamond Member
May 12, 2006
5,148
1,142
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Tom's Hardware said:
Core i7-4960X is faster than Core i7-3970X and simultaneously about 30% more efficient.

Killer MT performance, ~10% faster than i7 3970X in some benchies. Makes more sense than SB-E these days, but I'll probably wait for Haswell-E.





 

BallaTheFeared

Diamond Member
Nov 15, 2010
8,115
0
71
Why did they leave my hero, the i5-4670k out of the MT results but include the i5-2500k?

4670k really put in some work for a $200 hasfail in the gaming section



I think the problem with 2011 is its dated like Anand said, and it really has no benefit outside workstation related workloads. For everything else the $200-$300 Haswell chips are a far more compelling option and offer the advantage of a superior, cutting edge platform.
 

Face2Face

Diamond Member
Jun 6, 2001
4,100
215
106
Why did they leave my hero, the i5-4670k out of the MT results but include the i5-2500k?

4670k really put in some work for a $200 hasfail in the gaming section



I think the problem with 2011 is its dated like Anand said, and it really has no benefit outside workstation related workloads. For everything else the $200-$300 Haswell chips are a far more compelling option and offer the advantage of a superior, cutting edge platform.

Sounds like a Haswell commercial We need more Buzzwords!!
 

JimmiG

Platinum Member
Feb 24, 2005
2,024
112
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This picture sais it all:


Here we have Intel's own promotional material, advertising their brand new, Extreme $999 processor as being 18% slower than their $330 CPU for everyday computing.

You should *not* have to make those compromises when you buy the most expensive consumer CPU the company has to offer.
 

rge2

Member
Apr 3, 2009
63
0
0
If it was a commercial, it was an accurate one. I wouldnt buy IVY E even if same price as Haswell... at 2-3x price, it is a bad joke. It would make sense if Haswell E were released, same single threaded performance, more cores, newest platform...that would be worth a premium price. For server, use a real xeon. For desktop, Haswell. For 1 year old slower technology on an outdated platform for a desktop, pay 2-3x the price for 2 more cores...um no thanks.

Intel needs to resume what they did in past, xeons and mainstream at same time, to allow enthusiast platform a release when it still has a premium value.
 

crashtech

Lifer
Jan 4, 2013
10,554
2,138
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Why did they leave my hero, the i5-4670k out of the MT results but include the i5-2500k?

4670k really put in some work for a $200 hasfail in the gaming section



I think the problem with 2011 is its dated like Anand said, and it really has no benefit outside workstation related workloads. For everything else the $200-$300 Haswell chips are a far more compelling option and offer the advantage of a superior, cutting edge platform.
4670K FTW:



I'm a former moar core guy. While it would have been nice to see a $1000 CPU actually defeat its much less expensive competition in every metric, it is just not to be. So it's champion by split decision.

4770K, here I come.
 

JimmiG

Platinum Member
Feb 24, 2005
2,024
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Funny how everyone was hating on Haswell when it came out yet now everyone wants to jump on board. Welcome to the dark side. Not only do we have cookies, we also have native USB 3.0 and SATA 3 and the highest IPC in the industry
 

Jaydip

Diamond Member
Mar 29, 2010
3,691
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Funny how everyone was hating on Haswell when it came out yet now everyone wants to jump on board. Welcome to the dark side. Not only do we have cookies, we also have native USB 3.0 and SATA 3 and the highest IPC in the industry

The lure of the dark side is strong :biggrin:
 

Mushkins

Golden Member
Feb 11, 2013
1,631
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This picture sais it all:


Here we have Intel's own promotional material, advertising their brand new, Extreme $999 processor as being 18% slower than their $330 CPU for everyday computing.

You should *not* have to make those compromises when you buy the most expensive consumer CPU the company has to offer.

That says 18% LOWER, not *slower*. As for the question of "lower what?* they don't seem to say but whatever it is lower is supposed to be better. As the top blurb says "You'll get maximum desktop power for whatever you do" my best guess is that they're claiming 18% less power (as in electricity) consumption for everyday computing tasks. Lower power draw is the only real relevant benchmark I can think of for what would be considered everyday computing.

They are absolutely not claiming that everyday computing is 18% slower on a marketing slide. Even if it was a mistake it would never get past the marketing reviewers.
 

crashtech

Lifer
Jan 4, 2013
10,554
2,138
146
Funny how everyone was hating on Haswell when it came out yet now everyone wants to jump on board. Welcome to the dark side. Not only do we have cookies, we also have native USB 3.0 and SATA 3 and the highest IPC in the industry
It does take a while for reality to sink in, but it wasn't illogical to wait for this release for enthusiasts like me to finally embrace Haswell.
 

moonbogg

Lifer
Jan 8, 2011
10,637
3,095
136
I could probably sell off this 3930K and get a haswell rig for almost no cost. "Oh, but the PS4 and the new things will use moar..." ya ok.
 

bunnyfubbles

Lifer
Sep 3, 2001
12,248
3
0
The hope was that Ivy-E would have solder and be able to hit 5+GHz for those with capable cooling. The problem is that it looks like it requires just as many volts if not more than my SB-E just to reach the same if not worse clocks, and thus Haswell is the clear winner outside of those who have workloads that can use the extra cores.
 

AtenRa

Lifer
Feb 2, 2009
14,003
3,361
136
That says 18% LOWER, not *slower*. As for the question of "lower what?* they don't seem to say but whatever it is lower is supposed to be better. As the top blurb says "You'll get maximum desktop power for whatever you do" my best guess is that they're claiming 18% less power (as in electricity) consumption for everyday computing tasks. Lower power draw is the only real relevant benchmark I can think of for what would be considered everyday computing.

They are absolutely not claiming that everyday computing is 18% slower on a marketing slide. Even if it was a mistake it would never get past the marketing reviewers.

The slide is about performance, not power usage

Better = Faster

Lower = Slower

Not only they saying 18 lower than 4770K, they also claim up to 36% faster in gaming. Where the Hell did they found 36% more performance in Gaming ?? 4770K is even faster in SLI according to Anandtech review.

Thats what happens when you release your High-End 2 years after your Mainstream.
 

JimmiG

Platinum Member
Feb 24, 2005
2,024
112
106
That says 18% LOWER, not *slower*. As for the question of "lower what?* they don't seem to say but whatever it is lower is supposed to be better. As the top blurb says "You'll get maximum desktop power for whatever you do" my best guess is that they're claiming 18% less power (as in electricity) consumption for everyday computing tasks. Lower power draw is the only real relevant benchmark I can think of for what would be considered everyday computing.

They are absolutely not claiming that everyday computing is 18% slower on a marketing slide. Even if it was a mistake it would never get past the marketing reviewers.

Unfortunately they are claiming it's slower. Look at the benchmark results on the same page:
http://anandtech.com/show/7255/intel-core-i7-4960x-ivy-bridge-e-review/2

It does take a while for reality to sink in, but it wasn't illogical to wait for this release for enthusiasts like me to finally embrace Haswell.

Depending on what you have now, the best move may be to wait for Haswell-E. Even if the mainstream desktop gets 14nm Broadwell, rather than just Haswell Refresh, there will probably be no significant improvement over Haswell. In fact overclocking may be worse, seeing as 22nm overclocks worse than 32nm. Meanwhile, the new high-end platform will catch up to and surpass the current Z87 chipset thanks to SATA-E etc.
 

Subyman

Moderator <br> VC&G Forum
Mar 18, 2005
7,876
32
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Exactly as expected. The price gets harder and harder to justify. I'll be interested to see what the 4 core model can do.
 

AdamK47

Lifer
Oct 9, 1999
15,320
2,928
126
Upgraded the UEFI BIOS on my ASRock X79 Extreme11 to 3.01 for IB-E. I'm ready.
 

BrightCandle

Diamond Member
Mar 15, 2007
4,762
0
76
I am disappointed that the overclocking appears worse than SB-E. With SB-E most reviews had their samples to the 4.6 -4.8 level even though the later stepping dropped that to 4.4-4.5. IB-E on the reviews are 4.4 and 4.3 Ghz, its actually clocking worse than the worst SB-E's I have heard of. Its bad enough that you loose IPC to Haswell, you also loose clockspeed to its predecessor, and its a difference that will negate quite a lot of the gains in IPC that going Ivy Bridge brought.

Well that was all I needed to know. Guess I am waiting for the next real jump in CPUs, I fear it could take a few years. On the other hand that means I get to spend more on graphics cards which are still advancing.

Either the consoles are going to make these 6 core CPUs get better in games over the next few years, or the consoles have a real problem with having gimped clockspeed/IPC CPUs!
 
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