sulabh biswas :
Why cant amd produce faster cpus for gaming like intel????why are they lagging behind?????
Because Intel's Israeli division decided to work on Conroe (Core 2 Duo) and since then AMD has been unable to compete.
When Intel had the Pentium 4 AMD had the Athlon XP, and the Athlon XP incorporated the DEC Alpha EV bus, which gave DDR-SDRAM an advantage (value wise) over what Intel was offering, money that -once invested elsewhere in a system- yielded much better performance.
AMD cross licensed AMD64 to Intel, which was a mistake as the consumer market didn't want IA-64 (Itanium).
Some idiot on these very forums suggested to AMD they make chips like they are making now with a
'reverse HyperThreading', and despite advice to the otherwise (mostly from yours truly) AMD went ahead and did it.
- Until they wake the up everything they release will be 18 months behind Intel sadly.
- Heck, even the Intel Pentium Desktop processors are handing AMD's current CPU's their own asses.
- URL:
http://ark.intel.com/products/family/41877/Intel-Pentium-Desktop-Processor/desktop
It all basically boils down to issue width, the TLB's and hidden registers that do Out-of-Order execution (beyond just register renaming) and Intel has the advantage there now. (AMD used to with the Athlon MP, XP, 64, any maybe even 64 X2 for a little while).
Clock speed means very little when it comes to performance, but that's not how consumers thought so Intel still held onto a huge market share.
Before 2H 2006 Intel had nothing to offer, compared to AMD, besides well integrated motherboard chipsets.
- Now both Intel and AMD have integrated memory controllers too.
- URL:
http://www.anandtech.com/show/2045/16
AMD need to downsize, go through 3 years of hell, put more into R&D, then try and claw their way back from 10% to 15% market share (as it drops daily).
AMD have done this once before, they can do it again (as the semiconductor market is worth $300 billion a year, even a 10% share is enough to float a company).
AMD making GPUs was also a giant mistake, as they paid at least +25% more for ATI than ATI was worth and no-one else was interested.
- The Global Foundries 'split' was also a giant mistake in my eyes.
- The German Gov. should not be bailing out AMD (this made their Business Management sloppy and lead to decisions being made based on illusions, smoke & mirrors).
On the upside AMD do have the 'Slimbook' market, or WTF they call it. (Intel has Ultrabooks which are more integrated and have far longer battery life. Goverments want 7:30 to 8:00 battery life in laptops as that is a business day and the capacity reduces over time).
Socket A to Socket 939/940 was AMDs time in the sun.
- If they want to compete now (and move double the volume of CPUs) they should market dual-socket boards as consumer oriented and 'upgrade conscious', ideally with a ccNUMA memory architecture (similar to the AMD Opteron series).
- This would help them with volume and
keep the motherboard vendors happy, as Intel are giving them the shits!
Sadly... I don't work for AMD, or HP, or Compaq, or DEC. etc.