The Intel Ivy Bridge (Core i7 3770K) Review
by Anand Lal Shimpi & Ryan Smith on April 23, 2012 12:03 PM EST- Posted in
- CPUs
- Intel
- Ivy Bridge
Die Size and Transistor Count
At IDF last year we got word of Ivy Bridge's transistor count (1.4 billion), however today we know its die size: 160mm2. That's 75% the size of a quad-core Sandy Bridge, but with 20% more transistors.
This marks the first time since 2006 that Intel is offering a high-end desktop CPU with this small of a die size. I'm excluding the 6-core parts from the discussion since that line isn't really aimed at the same market anymore. The chart is even more insane when you consider the Ivy Bridge die size includes an integrated GPU alongside four of the highest performance x86 cores Intel has ever shipped. Remove the GPU and Ivy Bridge is even smaller than Conroe. A hypothetical GPU-less Ivy Bridge would measure in at roughly 113mm^2 chip on its 22nm process, making it smaller than any high-end Intel CPU since the days of the Pentium 3.
| CPU Specification Comparison | ||||||||
| CPU | Manufacturing Process | Cores | Transistor Count | Die Size | ||||
| AMD Bulldozer 8C | 32nm | 8 | 1.2B | 315mm2 | ||||
| Intel Ivy Bridge 4C | 22nm | 4 | 1.4B | 160mm2 | ||||
| Intel Sandy Bridge E (6C) | 32nm | 6 | 2.27B | 435mm2 | ||||
| Intel Sandy Bridge E (4C) | 32nm | 4 | 1.27B | 294mm2 | ||||
| Intel Sandy Bridge 4C | 32nm | 4 | 1.16B | 216mm2 | ||||
| Intel Lynnfield 4C | 45nm | 4 | 774M | 296mm2 | ||||
| Intel Sandy Bridge 2C (GT1) | 32nm | 2 | 504M | 131mm2 | ||||
| Intel Sandy Bridge 2C (GT2) | 32nm | 2 | 624M | 149mm2 | ||||
Ivy Bridge is tiny—but what does this mean? For starters, it means the obvious—Intel has little competition in the desktop space. I'm always hard on AMD in my meetings with them because of this reason alone. A less than competitive AMD means we get a less aggressive Intel.
More importantly however, a tiny Ivy means that Intel could have given us a much bigger GPU without breaking the bank. I hinted at this possibility in our Ivy Bridge architecture article. Unfortunately at the time only Apple was interested in a hypothetical Ivy Bridge GT3 and rumor has it that Otellini wasn't willing to make a part that only one OEM would buy in large quantities. We will eventually get the GPU that Apple wanted, but it'll be next year, with Haswell GT3. And the GPU that Apple really really wanted? That'll be GT4, with Broadwell in 2014.
All of this being said however, we must keep in mind that Ivy Bridge is both faster than Sandy Bridge and no more expensive. If we look at the supply and pricing constraints that accompany TSMC's 28nm process, the fact that Intel is able to ramp up 22nm and ship the first products without any price increase is something we shouldn't take for granted.
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pwnsweet - Saturday, April 28, 2012 - link
nevermind, I'm an idiot. I found it.PG - Sunday, April 29, 2012 - link
http://ark.intel.com/products/65511/Intel-Core-i5-...ktmobi - Wednesday, May 2, 2012 - link
Keep in mind that in Ivy Bridge, CPU speed is directly propotional to GPU's speed + performance.Source - http://mobilityupdate.com/notebooks/intel-hd-4000-...
BSMonitor - Wednesday, May 2, 2012 - link
In the mobile line up, there is only 1 SKU for Intel Processors. As they cut back on the CPU, the HD3000 or HD4000 remains for ALL mobile GPUs.SalientKing - Tuesday, May 8, 2012 - link
I just got a 3450, the tag on it says 95w, your chart here says 77w. I'm a little worried i just got a repackaged SB cpu....warmbit - Wednesday, May 9, 2012 - link
For those who want to see a comparison of 3770K to 2600k in more games (several sites), please check the article:http://translate.google.com/translate?hl=pl&sl...
DaddyMacCadillac - Thursday, June 14, 2012 - link
"Quick Sync's transcoding abilities are limited to applications like Media Espresso or ArcSoft's Media Converter—there's still no support in open source applications like Handbrake."Umm, try MediaCoder, steep learning curve but it works great! I also wish Handbrake would adopt this technology...
midn8t - Thursday, June 28, 2012 - link
I would like to say that they do not seem to say what they are running for GPU, also I own the fx chip in this review and would like to say that with the 7970 driect cuII asua vide card, I get way over those FPS in dawn of war maxed out gfxs I am getting 134 average fpsI also own dragonage and when I am running fraps I am getting maxed res max AA getting 139 average fps
cyris I get 139 fps and I get civ 5 225 fps
be honest the cpu has little to do with FPS its video card mostly anyways I am running eyeinfity setup on top of this and getting these fps in game according to fraps
midn8t - Thursday, June 28, 2012 - link
I have the AMD FX 8150 and I also own Crysis: Warhead, Civilization V, Dawn of War II, and Dragon Age Origins and I get way better FPS then they claimed to have gotten I mean my FPS are almsot double that, sometimes tripple and I am using Farpsfor exampel Civ 5 I get average of 190 FPS in game maxed out res with eyeinfity using Fraps
but I am also using a 7970 Directcu2 GPU
galestorm - Thursday, June 28, 2012 - link
double post, I almost did same thing lol, becuase I noticed my post was tooken down or did not show up right away..I have to agree with you I own your CPU also, one they dont claim to be using on board GPU meaning one built into CPU and if they where far as I know teh AMD fx dosnt have a built in GPU so it would suck and there actully called APU i belive ?
anyway I was also wondering what GPU they where using for the test becuase when I read this page it dosnt say it any where and page before the two buttons say review back and review http://www.anandtech.com/show/5771/the-intel-ivy-b... dosnt say anything about what GPU there using, but I do own amd FX and I also own a 7970 GPU and I will say that the FPS ratting on here a AMD FX comboed with 7970 you will get ammzing FPS in game it blows these fps they claim out of the water, the FPS 50 FPS I mean I use to get that with my 5k series amd card I hell I use to get 45 to 50 fps with my 6k series eyeinfity card this 7970 gets like use above says double or tripple preformance of whats claimed in this review with fraps.