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View Full Version : Xeon Phi (MIC): Will it crunch?



zombie67
06-19-12, 08:03 PM
http://www.anandtech.com/show/6017/intel-announces-xeon-phi-family-of-coprocessors-mic-goes-retail

Slicker
06-20-12, 10:30 AM
You can bet that their primary language won't be OpenCL -- especially since the coprocessors will be running Linux. The question is cost, availability, compatibility, etc. Remember, it isn't a GPU. It is strictly a coprocessor. So, gamers won't be interested. Unless Intel can come in at 50-75% of the cost of a HD 7970 or whatever the top of the line card is at the time, and/or supporting CUDA or OpenCL, developers aren't going to learn a new technology for a latecomer that may or may not pan out. I see this as similar to Microsoft Silverlight. Nice idea, but took too long to developer and will never win the acceptance of the Adobe Flash developers. If Intel bundled their new coprocessor with their graphics engine to compete head to head with nVidia and AMD, then they might get somewhere. I just don't see this product going mainstream and therefore, will never be more than a niche project which also means expensive and not well supported by others. If 0.01% of the machines are sold with these new coprocessors, would you build drivers so they can be used as virtual machines? The 80/20 rule applies and 0.01 sure isn't 20. That all having been said, I want one!

rgathright
06-21-12, 02:29 PM
The kid in me says, "Buy it for more computing power per box!":-B
My wallet says, "Can you afford Intel's marketing overhead and the utility bill?":mad:

In conclusion... I'd just rather burn money. :D
http://www.wildsoundmovies.com/images/the_joker_burning_money.jpg

Duke of Buckingham
06-21-12, 02:34 PM
Don't do that.

http://4.bp.blogspot.com/_1ece_1s4bkU/TEDpvglPJOI/AAAAAAAAJeU/y0_i7T5HUsA/s1600/putting+out+a+fire+by+DVIDSHUB+at+flickr.jpg

trigggl
06-21-12, 06:53 PM
Xeon Phis will be independently running an embedded form of Linux, which Intel has said will be of particular benefit for cluster users

You had me at Linux. =P~

John P. Myers
01-04-14, 01:17 PM
Since we like to pay attention to new generations of CPUs and GPUs, figured someone out there could be interested in a new generation of Xeon Phi.

*Knights Corner is the currently available line of Xeon Phi's. Knights Landing is the next gen.

I must warn you though, the drool factor is severe =P~




Knights Landing
Knights Corner
Haswell i7-4771
Xeon E5-2697 v2


Lithography
14 nm
22 nm
22 nm
22 nm


Base Frequency
1.4 GHz
1.238 GHz
3.6 GHz
2.7 GHz


TDP
300W
300W
84W
130W


Cores
72
61
4
12









DP GFLOPS/core
44.8
19.8
57.6
21.6









L1D Capacity
32kB
32kB
32kB
32kB


L1D Read
128B/cycle
64B/cycle
64B/cycle
32B/cycle


L1D Bandwidth
179.2 GB/s
79.2 GB/s
230.4 GB/s
86.4 GB/s









L2 Capacity/core
256kB
512kB
256kB
256kB


L2 Read/core
64B/cycle
64B/cycle
64B/cycle
32B/cycle


L2 Bandwidth/core
89.6 GB/s
79.2 GB/s
230.4 GB/s
86.4 GB/s









L3 Capacity/core
2 MB
N/A
2 MB
2.5 MB


L3 Read/core
32B/cycle
N/A
32B/cycle
32B/cycle


L3 Bandwidth/core
44.8 GB/s
N/A
115.2 GB/s
86.4 GB/s









Total L1 Read Bandwidth
12.902 TB/s
4.833 TB/s
0.922 TB/s
1.037 TB/s


Total L2 Read Bandwidth
6.451 TB/s
4.833 TB/s
0.922 TB/s
1.037 TB/s


Total L3 Read Bandwidth
3.226 TB/s
N/A
0.128 TB/s
0.384 TB/s


Total LLC Capacity
144 MB
30.5 MB
8 MB
30 MB


Total DP GFLOPS
3225.6
1208.288
230.4
259.2

circeseye
01-04-14, 04:03 PM
ok ok bear with me lol.
this http://www.newegg.com/Product/Product.aspx?Item=N82E16813131817 539.00
with 2x these http://www.newegg.com/Product/Product.aspx?Item=N82E16819117269 819.00
video card of choice
then say 6x phi's http://www.amazon.com/Intel-SC3120A-Actively-Cooled-Coprocessor/dp/B00E9ZFF9I/ref=sr_1_4?ie=UTF8&qid=1388869107&sr=8-4&keywords=intel+phi 9360.00

now just that without memory and psu is about 1100.00 but my god think about the possabilities :P




oh and yes i think im getting addicted to crunching lol

Duke of Buckingham
01-04-14, 04:09 PM
https://i.chzbgr.com/maxW500/2493766912/hC3D93393/