We’re still about a month away from the expected launch of Intel’s Lynnfield processors, but as usual some folks seem to have gotten hold of these parts a little earlier than everybody else. Specifically, Chinese website PConline has posted a full review of two upcoming LGA-1156 parts – the Core i5 750 and Core i7 870. The Core i5 750 part features clock speeds in the range of 2.66 and 3.2GHz using Turbo Boost and no Hyper-Threading. Meanwhile, the higher-end Core i7 870 will run at 2.93GHz with a top speed of 3.46GHz for individual cores and supports Hyper-Threading technology for up to eight threads. So how did they fare in the tests? A brief look shows that despite being limited to dual-channel memory and the old DMI interconnect instead of QPI, the Core i7 870 outperforms the existing Core i7 920 overall.
A screenshot of CPU-Z also shows the effect of the Turbo Boost feature which increases the frequency of the Core i7 870 to 3.2GHz. The Core i5 750 appears to be the most power-efficient of the bunch but still manages to sit between the Core i7 920 and Core 2 Quad Q9550 in terms of performance. Both chips will outclass AMD’s Phenom II X4 955, according to PConline.
Naturally, you should take these results with a grain of salt considering Intel hasn't even announced the CPUs yet, but it’s always interesting to see some numbers.
Naturally, you should take these results with a grain of salt considering Intel hasn't even announced the CPUs yet, but it’s always interesting to see some numbers.
