- Nov 25, 2008
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Its one of those "nobody cares to use" benchmarks (perhaps due to flawed accuracy). Hardly even seen it in reviews at all. Just interesting to see that an AMD FX appears in that list.What a highly reputable benchmark!
Actually this is a weird benchmark. Looking at the CPU scores "all over the place". The Xeon E3-1280 (which has Core i7 2700K clock speeds) is ranked below Core i7 2600 (which is supposedly slower), while Core i7 970 (6-cores) is ranked below Core i7 2600K. Why is Core i7 2600K higher than Core i7 2600? There's also that Phenom II X6 1100T ranked below Core i5 2500 and 2500K (which should not be in highly multi-threaded workloads, we can see that the Phenom II X6 is always faster than Core i5 2500 and 2500K in wPrime and Cinebench examples). :hmm:BlueBlazer, I think it was posted in Fudzilla thread,but I might be wrong.
Anyhow ,this test loves more cores and/or SMT and scales almost perfectly with number of cores (compare 1090T and 955BE). 8150 is 37% faster ,if it ran at default, than 1100T @ stock. Pretty good IMO.
Why does i7-2600K score 1000 points higher than i7-2600 when they are exactly the same performance @ stock?
Those higher 2600 scores are from when its overclocked
http://www.cpubenchmark.net/overclocked_cpus.html
No they are not. The overclocked page shows the 2600K scoring 11364. The page linked to by the OP shows the 2600K getting 9962.
Passmark is about as reliable as WEI. All we can really do is bear down until Anand/etc get the real tests out.
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Clock to clock
All hardware similar
4GB of RAM
570GTX
AMD FX is in the red(is bad) in 2d graphics, 3d graphics, and memory
i7 950 w/o hyperthreading and i7 2600K has a 70MHz advantage
I'm beginning to see the reason for the weirdness in Passmark results. One of the benchmarks rely on ancient x87 (floating point) which has been not been further developed/endorsed by Intel since Pentium4 (while it seems AMD is still strong with this legacy instructions). Another is that benchmark measuring integer performance which has been Intel's strong point in IPC jump from Conroe. Then there's the SSE performance, which AMD is still subpar compared to Intel? Some of these may explain the way the CPUs are ranked. :hmm:Oh man, this has me excited :thumbsup: If this is the 8150, can't wait for the 8170!
This is exactly what AMD needed, and us customers.
Yes, we need real numbers from real world applications and games, as well as synthethics with consistently reproduceable results. :thumbsup:Passmark is about as reliable as WEI. All we can really do is bear down until Anand/etc get the real tests out.
Okay, where'd that set/picture come from? I'm still in don't-believe-a-damn-thing mode, even though that seems to put the FX-8150 within striking distance of the 2600K (which I was hoping for from the outset)...
I see what you did there. :thumbsup:JFAMD has said time and time again that we are fools if we don't believe in everything and anything that appears to look like a bulldozer benchmark bandied about on teh intarwebz.
We must listen to his voice of reason and believe these benchmarks!
(Errr, I might have that wrong, I forget sometimes)
You may want to wait for the proper reviews first. On a side note, the poor integer and SSE performance may show up in games (just as it happened during K8 versus Conroe days). And that was the hint we got from CanardPC's upcoming review. :hmm:Okay, where'd that set/picture come from? I'm still in don't-believe-a-damn-thing mode, even though that seems to put the FX-8150 within striking distance of the 2600K (which I was hoping for from the outset)...
JFAMD was telling us not to believe everything we see on the internet, and tries to spin off most of these leaks as fakes (which incidentally had gotten to quite a number gullible OCN folks including the mods). Of course he never denies or point out at which are the fakes (or which ones are real).JFAMD has said time and time again that we are fools if we don't believe in everything and anything that appears to look like a bulldozer benchmark bandied about on teh intarwebz.
We must listen to his voice of reason and believe these benchmarks!
(Errr, I might have that wrong, I forget sometimes)
Integer(Integer Math Test)
32-bit and 64-bit addition, subtraction, multiplication and division using integer variables.
Floating Point(Floating Point Math Test)
32-bit and 64-bit addition, subtraction, multiplication and division using floating point variables.
Find Prime numbers
Finds prime numbers, because the frequency of which prime numbers are found reduces the higher you go this test resets back to the beginning every after 150,000 values checked to keep the test scaling linearly with CPU speed.
Multimedia Instructions(SSE)
128-bit SSE operations such as addition, subtraction and multiplication.
Compression
The Compression test uses an Adaptive encoding algorithm based on source code from Ian H. Witten, Radford M. Neal, and John G. Cleary in an article called Arithmetic Coding for Data Compression. The system uses a model which maintains the probability of each symbol being the next encoded. It reports a compression rate of 363% for English text, which is slightly better than the Huffman method. This test reports its results in Kbytes/Sec compressed.
Encryption
The encryption test uses the Blowfish enciphering algorithm. It is based on the C implementation by Paul Kocher. Data is enciphered using a 16byte key in blocks of 4 KB. The test reports in Kbytes/Sec.
Physics
Physics simulation test using the Tokamak Physics Engine. See the Advance Visualized Physics Test for a visual representation of what is going on. Repeats the first second of the simulation as many times as possible within the test duration.
Random String Sorting
Sorts an array of 100,000 random strings each 25 characters long. Repeats this sorting as many times as possible within the test duration.