stuuke said:
Is the Kentsfield chip going to replace the Woodcrest? The front page mentioned that this chip was going to be released in 06 now instead of 07. Would Apple release the Mac Pro earlier with chip being available?
Kentsfield replaces Conroe, Clovertown replaces Woodcrest. The thing is, when a 2.33Ghz Core 2 Duo-based chip with a better GPU is performing better than a 2.0Ghz Core 2 Duo-based chip with FB-DIMMs in applications that leverage GPU (UT2k4), or low-latency/non-threaded tasks... yeah... the iMac will 'lead'.
If you actually look at the benchmarks that MacWorld ran... see who won what:
iMac
- CS2 (by under 2%)
- iTunes (by under 5%)
- UT2k4 (by ~13%, 7600GT versus 7300GT, pretty good considering, actually)
- Zip Archive (by ~10%)
Mac Pro
- Cinema 4D (by nearly 50%)
- Compressor (by ~12%)
And the funny thing about all this is... the iMac was running a CPU in the same family line, at a 16.7% clockspeed advantage, and a GPU with an even larger advantage. The fact that the iMac couldn't beat the Mac Pro by percentages equal to the clockspeed advantage tells me a couple things:
- The Mac Pro is actually 'faster' clock-per-clock than the Merom in the iMac.
- Merom doesn't scale up to the Mac Pro base config at all... meaning that the Mac Pro will take the crown when using the 2.66Ghz or 3.0Ghz configs, even if you don't use all 4 cores.
- The current selection of benchmarks doesn't say anything about which ones can span across multiple cores, and which ones don't... but it is safe to say that the only two that are likely able to use more than 2 cores is Cinema 4D, and Compressor.
Really, instead of being beneficial and being a 'which machine fits your current needs best', they take the tack of 'ZOMG! iMac Wins!'... yeah... great. Meanwhile, I am able to cut compile times for work from 8 hours to 5 hours because of the two extra cores. They don't accurately describe anything but consumer (and a little prosumer) usage, which doesn't help those that need a high-end machine make a valid decision.