Thursday, January 13th 2011
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Bulldozer 50% Faster than Core i7 and Phenom II
Here, take some salt. AMD reportedly gave out performance figures in a presentation to its partners, performance figures seen by DonanimHaber. It is reported that an 8-core processor based on the "Bulldozer" high-performance CPU architecture is pitched by its makers to have 50% higher performance than existing processors such as the Core i7 950 (4 cores, 8 threads), and Phenom II X6 1100T (6 cores). Very little is known about the processor, including at what clock speed the processor was running at, much less what other components were driving the test machine.
Taking this information into account, the said Bulldozer based processor should synthetically even outperform Core i7 980X six-core, Intel's fastest desktop processor in the market. Built from ground-up, the Bulldozer architecture focuses on greater inter-core communication and reconfigured ALU/FPU to achieve higher instructions per clock cycle (IPC) compared to the previous generation K10.5, on which its current Phenom II series processors are based. The processor is backed by new 9-series core logic, and a new AM3+ socket. AMD is expected to unveil this platform a little later this year.
Source:
DonanimHaber
Taking this information into account, the said Bulldozer based processor should synthetically even outperform Core i7 980X six-core, Intel's fastest desktop processor in the market. Built from ground-up, the Bulldozer architecture focuses on greater inter-core communication and reconfigured ALU/FPU to achieve higher instructions per clock cycle (IPC) compared to the previous generation K10.5, on which its current Phenom II series processors are based. The processor is backed by new 9-series core logic, and a new AM3+ socket. AMD is expected to unveil this platform a little later this year.
424 Comments on Bulldozer 50% Faster than Core i7 and Phenom II
Im sure these wont even be the FX version's ether?
So good luck to AMD and i hope they'll get the stuff out in time.
The one thing AMD, for sure, has going for them is not drastically changing sockets like Intel has, yet again, made a habit of doing.
Hopefully they compete well in the price/performance & performance/watt stakes.
NOW!
:rockout:
Lets hope it's true. Though if it is, I expect it to be too expensive for my blood for a while, sadly.
Until I see a TPU review, this is all manuFUD.
Notice they say their Octa-Core (8) proc is 50% faster than the i7 950 Quad-Core (4).
If both chips are running at the same clocks, that just means the Bulldozer isn't any/much faster IPC than a Nehalem.
That's true. They comparing 4 cylinder Intel engine with new V8 from AMD. Of course it would be faster than Intel!
1. A real core.
2. One half of their SMT arrangement.
In the case of 1, I agree. In the case of 2, their octa-core processor is not a "true" octa-core. According to what I know about bulldozer every pair of cores is a hybrid between Intel's SMT approach (HyperThreading) and a true pair of separate cores. It is getting hard to define this architecture by the number of cores in the way previous generations could be, but on strict terms, this is a 4-core processor with AMD's flavor of SMT.
In case 1, we're talking about nothing special. In the case of 2, we're talking about some serious processing power.
On the other hand, we have yet to see how Intel's LGA2011 chips performs.
Also remember that these are PR figures likely done with cherry picked applications in the second case.
To be honest this release is far from specific enough, 50% core for core would be amazing but I'm doubting that, an 8 core CPU that's 50% faster than a 6 core CPU does not exactly sound amazing unless the 8 core is clocked much lower but no details.
I want to be impressed but until i see something more specific it's hard to be :(
So if it were 50% faster core for core than previous 3ghz cpu's that would very much impress me as long it did not cost an arm and a leg.