With updated benchmarks and a more level playing field comparison to the Pentium M and Athlon 64 X2, we’re truly able to see the potential of Intel’s Core Duo processor. Our initial analysis still holds true, that for a notebook processor, the Core Duo will be nothing short of amazing for professionals. Looking at the performance improvements offered everywhere from media encoding to 3D rendering, you’re going to be able to do a lot more on your notebook than you originally thought possible (without resorting to a 12-pound desktop replacement). In the past, power users on the go had to sacrifice mobility for CPU power, but with the Core Duo, that is no longer the case. You will still most likely have to resort to something larger if you need better GPU performance, but at least your CPU needs will be covered. The one thing that Intel’s Core Duo seems to be able to do very well is to truly bridge the gap between mobile and desktop performance, at least in thin and light packages.
But what about the bigger picture? What does our most recent look at the performance of Intel’s Core Duo tell us about future Intel desktop performance? We continue to see that the Core Duo can offer, clock for clock, overall performance identical to that of AMD’s Athlon 64 X2 – without the use of an on-die memory controller. The only remaining exception at this point appears to be 3D games, where the Athlon 64 X2 continues to do quite well, most likely due to its on-die memory controller.
The problem with the Core Duo is that its clock speeds aren’t going to be quite high enough to be competitive, on the very high end, with AMD. Luckily for Intel, Conroe should be able to offer higher clock speeds without much of a performance penalty, thanks to its 4-issue core. It is always interesting to note that Intel’s marketing focus is moving away from focusing on ILP (Instruction Level Parallelism), yet one of its biggest features of their next-generation microarchitecture is a significant increase in ILP.
Honestly, as it stands today, if Intel can get clock speeds up, the only area that they will need to improve on is gaming performance to be competitive with AMD. We wouldn’t be too surprised if the comparisons that we have shown today end up being very similar to what we encounter at Conroe’s launch: with AMD and Intel performing very similarly at the same clock speeds, but with AMD’s on-die memory controller giving it the advantage in gaming.
Intel’s Core Duo launches in January at CES, so if you’ve been thinking about buying a new laptop, we’d suggest waiting at least another month or so. You won’t be disappointed.
- Apple’s MacBook Pro
- Sony’s SZ Series
- IBM (Lenovo) T60 and X60