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Intel Lynnfield Core i5 750, Core i7 860 and Core i7 870 CPU review: bombarding the mid-range

by Tarinder Sandhu on 8 September 2009, 05:00 4.0

Tags: Core i5 750, Core i7 860, Core i7 870, Intel (NASDAQ:INTC)

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CINEBENCH, POV-ray, and StaxRip X.264

CINEBENCH R10 64-bit - multi-CPU render
Intel Core i7 950Intel Core i7 870Intel Core i7 920AMD Phenom II X4 965 BE Intel Core i7 975 EE Intel Core i5 750 Intel Core i7 860 Intel Core 2 Q9650
1872918650162211402520441141671623913221


Load up 'em cores and the HT-missing Core i5 750 still has enough oomph to beat out Q9650 and AMD's 965 BE.

Pov-ray 3.7.0 beta 34 - 64-bit
Intel Core i7 950Intel Core i7 870Intel Core i7 920AMD Phenom II X4 965 BE Intel Core i7 975 EE Intel Core i5 750 Intel Core i7 860 Intel Core 2 Q9650
3982.53949.713470.133072.094300.42704.233469.772725.79


And the 860 is comfortably ahead of the duo in POV-ray.

StaxRip X264 + AAC encoding - pass one
Intel Core i7 950Intel Core i7 870Intel Core i7 920AMD Phenom II X4 965 BE Intel Core i7 975 EE Intel Core i5 750 Intel Core i7 860 Intel Core 2 Q9650
168167.5192.5210150.5211191222


A new addition to our benchmarking suite is the StaxRip front-end allied to the X.264 codec. Our testing has shown that it scales really well when presented with greater processing power.

Core i5 750 matches the performance of the 965 BE and Q9650 but a lack of HT shows here.

Core i7 860 continues to impress, benchmarking at the same level as a Core i7 920.

StaxRip X264 + AAC encoding - pass two
Intel Core i7 950Intel Core i7 870Intel Core i7 920AMD Phenom II X4 965 BE Intel Core i7 975 EE Intel Core i5 750 Intel Core i7 860 Intel Core 2 Q9650
126124144175113176141187


Here's the results for the second pass of the benchmark. The times are lower, sure, but the story remains the same.