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Written by Hank Tolman   
Monday, 03 January 2011
Table of Contents: Page Index
AMD Phenom-II X4-975 BE CPU HDZ975FBGMBOX
Features and Specifications
Closer Look: Phenom-II X4-975BE
Testing and Results
AIDA64 Extreme Edition v1.1 Benchmark Tests
Passmark PerformanceTest
PCMark Vantage Benchmark Tests
SiSoftware Sandra
Cinebench R11.5 Benchmarks
Street Fighter IV Benchmark
Video Transcoding Tests
AMD Phenom-II X4-975BE Final Thoughts
AMD Phenom-II X4-975 BE Conclusion

Passmark Performance Test

PassMark Performance Test is a PC hardware benchmark utility that allows a user to quickly assess the performance of their computer and compare it to a number of standard 'baseline' computer systems. The Passmark Performance Test CPU tests all benchmark the mathematical operations, compression, encryption, SSE, and 3DNow! instructions of modern processors.

In our tests there were several areas of concentration for each benchmark, which are combined into one compound score. This score is referred to as the CPU Mark, and is a composite of the following tests: Integer Math, Floating Point Math, Find Prime Numbers, SSE/3DNow!, Compression, Encryption, Image Rotation, and String Sorting. For this review, we've also decided to run the memory benchmark, which results in a composite score based on the following tests: small block allocation, cached read, uncached read, write performance, and large block allocation.

Phenom_II_X4_975_Passmark.png

At clock speeds in the CPU tests, the Core i5-2500 here outperforms the Phenom-II X4-975BE by about 9%, and the AMD Black Edition CPU falls even further behind the Core i7-920. When overclocked to 4.0GHz, the Phenom-II X4-975BE makes up the difference and more, overcoming the lead of the Core i5-2500, but still falling shy of the i7-920 performance. With the integration of the IMC onto the die of the Sandy Bridge CPU, it really isn't much of a surprise that memory bandwidth is higher than that of the Phenom-II X4-975BE.



 

Comments 

 
# RE: AMD Phenom-II X4-975 BE CPU HDZ975FBK4DGMDoug 2011-01-04 05:10
Yep. I concur and here is a little testing I did while reading your article:
CPU CPU Clock Motherboard Chipset Memory CL-RCD-RP-RAS Score
4x Core i7 920 HT 3800 MHz Gigabyte GA-X58A-UD5 v2 X58 Triple DDR3-1448 8-8-8-24 CR2
This is a Bloomfield chip.

Passmark 7
CPU Mark: 7884
Memory Mark: 3263
Street Fighter IV: 8934
x264
AVI: 84
MP4: 34

And note that although the 975BE @ 4Ghz comes close to the stock 920 in Queen, it's still about 6% slower and in Photoworxx a full 30%+ slower. That at 4Ghz the best of AMD can only muster what a now lowly 920 can do at 2.66Ghz is pretty sad.
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# SAD You say??Toeringsandthong 2011-02-03 04:42
Hers some food for thought ! whats sad is paying alot more for 920 when you dont have too ! think about it fanboy !
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# RE: AMD Phenom-II X4-975 BEMack 2011-01-04 07:50
Nice review. Thanks for the comparison CPU choices as well.
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# RE: AMD Phenom-II X4-975 BE CPU HDZ975FBK4DGMAthlonite 2011-01-04 18:28
pretty much this CPU has been put out there for us AM2+ users who don't want to OC or don't want x6 10xx CPU's but would like a little more power.... I can't see why any serious upgrader would buy this right before the release of bulldozer based CPU's
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# RE: RE: AMD Phenom-II X4-975 BE CPU HDZ975FBK4DGMAthlonite 2011-01-04 18:35
Oh and I cant believe that my #ty old PII x4 940BE @ 3.4GHz beat out the x4 840 in every test in AIDA64
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# It should beat the 840Hank 2011-01-05 07:35
The X4-840 isn't really a Phenom-II Chip, it's an Athlon-II with the name Phenom-II. The 840 doesn't have any L3 cache and is built on a Propus die. Also, at $102, its a lot cheaper than any of the Phenom-II X4 processors. That your X4-940BE beats it isn't all that surprising.

Feel free to read my review of the Phenom-II X4-840 as well -- #benchmarkreviews.com/index.php?option=com_content&task=view&id=662&Itemid=63
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# RE: AMD Phenom-II X4-975 BE CPU HDZ975FBK4DGMnormal 2011-01-05 00:44
I'm very sorry to read this article and still the author is so bent on Intel that he passes the fact that the new Intel chip can't even run on Linux.AMD still does.You so called Intel superchip is'n't that far in front of the 975BE.Only in the encryption it's got some advantages thanks to a lot of compiler tricks.But in plain battlefield Intel sucks big time.Even in the game it loses to an old phenom 2 architecture.Don't teint the truth by using words. Intel sucks!!!!!!!AMD rules!!!!!
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# Read the articleHank 2011-01-05 07:37
If you would have read the article, you would see that I said I preferred the Phenom-II X4-975BE as a gaming CPU over the i5-2500K. Also, the margins were anywhere from 8% to 35% without counting the AES test. I also stated that prior to the Sandy Bridge release, I preferred the ATHLON-II series over the i5 chips. Read the article next time, not just the last page.
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# 975 BE for now, Bulldozer later...nt300 2011-01-05 07:50
There's no bias within this article as some of you may think. Anyway great review and a very good upgrade path for people wanting to stick to the AM2+ and AM3 platforms. I am waiting for Bulldozer, though I would get this chip just to buy me some time in between, but it has to be dirt cheap $$$...
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# MotherboardJosé Luiz 2011-03-06 06:22
I believe the 975 AMD processor is excellent, I would buy one but can not find the motherboard for this processor. Unfortunately, there is the motherboard for this processor on the market.
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# RE: MotherboardOrville 2011-03-06 08:45
You can use any AM3 motherboard for this processor. There are many models available.
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# 975BE BESTGodless 2011-10-05 03:39
I think its good to buy this 3.6 GHZ CPU because it runs like hell ^^ its better than a dream ^^
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# RE: 975BE BESTAthlonite 2011-10-05 06:18
Really you'd spend the extra over an x4 965 or an 955 for that matter

965 + 300MHz OC = stock 975BE and it's the same deneb die you only going to get out of a 975BE what would be attainable from an 965 + a descent cooler
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