Intel 'Conroe' Core 2 Duo and Core 2 Extreme
Intel's next-gen architecture - it's here
14th July 2006 05:02 GMT
Intel Core 2 Duo and Core 2 Extreme
Intel is back in pole position. The sound in the background are the disappointed wails of AMD fanboys...
- Suggested Price:
- X6800: $999 (£543) - E6700: $530 (£288)
- More info:
- Intel's website
Review It's been a month and ten days since Reg Hardware previewed Intel's Core2 Duo processor, but now we have the official, shipping, ready-to-slap-in-your-PC product. So is it really as good as the early numbers indicated? Read on, read on...
To test its new baby, Intel sent out one of its own D975XBX motherboard with a beta BIOS that adds support for the Core 2 Duo processors. We also received a Core 2 Duo E6700, clocked at 2.66GHz, and a 2.93GHz Core 2 Extreme X6800. There was also an ATI Radeon X1900 XTX and an X1900 CrossFire Edition graphics card in the goodie box to try and keep the test rig similar to the one Intel provided for us for the controlled preview t'other month. For comparison, we used our own 3.6GHz Pentium D 960. Crucial supplied 2GB of its latest Ballistix DDR 2 memory, although the Intel motherboard didn't allow it to be clocked higher than 800MHz even though it can reach speeds of 1GHz. Finally, a Western Digital Raptor X hard drive completed the system sitting on the Reg Hardware test bench.

This is hardly your run of the mill PC, but as we're concentrating on the CP, the fast hardware will remove most of the bottlenecks. The 975X chipset remains Intel's top-of-the-range product, with the newer 965 family coming in below it. However, if you currently own a 975X-based board, don't expect this to be compatible with a Core 2 Duo, thanks to Intel's tinkering with the power-regulation specifications. This is fairly normal, though, and it's something that happens during most processor revisions from Intel. But it's no less frustrating, especially if you've just got a new PC and you thought you might just be able to pop a Core 2 Duo into it.


Intel Core i7 I7-920 Quad Core Processor (2.66GHz, 4x256kB, 4.8GT/s QPI, LGA 1336 Socket B)
AMD Phenom II X4 965 Black Edition Quad Core Processor (3.4GHz, 6MB L3 Cache, 4x512KB L2 Cache, 2000 MHz Bus, Socket AM3)
Asus P7P55D Motherboard (Intel Socket H LGA1156, P55 Express, ATX, 16GB DDR3)
Intel Core i5 750 Qaud Core Processor (2.66GHz, 8MB L3 Cache, 2.5 GT/s Bus, Socket H LGA1156)
Asus M4A785TD-V EVO AMD 785G/SB710 Socket AM3 ATX Motherboard