It offers an independent PCI Express controller, adding eight more PCI Express lanes to the 40 available with the on-die controller. The X79 chipset is a single-chip core logic product. The Core i7-3820, a quad-core (rather than hexacore) CPU running at 3.6GHz with 10MB of shared 元 cache, is expected to ship late in 2011. The Core i7-3930K will clock in at 3.2GHz, and have 12MB of 元 cache for a probable cost of around $600. In addition to the 3960X, which runs at 3.3GHz, Intel will be shipping other products based on the same CPU architecture. Like all Extreme Edition CPUs, the Core i7-3960X will cost you something north of $1000 (Intel’s bulk price is $990). Sandy Bridge Extreme offers architectural and performance improvements over the old Gulftown CPU. Hence, memory-intensive applications will be able to take advantage of substantially better available memory bandwidth. The integrated PCI Express controller includes 40 PCI-E lanes, and the memory controller is a four-channel design that supports four channels of 1600MHz (effective) DDR3 memory. Intel also decreased cache latencies, improving overall cache performance. The six cores now all share the same 15MB 元 cache. Fusing off two of the cores allows Intel to boost clock frequencies while staying within the 130W thermal design power it set for high-end desktop CPUs. Sandy Bridge Extreme is actually a variant of Intel’s Xeon server CPU, with a pair of the CPU cores disabled thus the 3960X really has eight CPU cores, but two aren’t functional. It’s faster than the previous generation of quad-core mainstream CPUs, but it’s not really a high-end processor, because Sandy Bridge integrates the PCI Express controller onto the die–and that is limited to just 16 PCI Express lanes. Intel’s Sandy Bridge architecture is newer than Gulftown, and includes new vector instructions called AVX.
Finally, the X58 core logic contains a PCI Express controller. Gulftown also splits its cache into two, with three CPUs each sharing 6MB of 元 cache (12MB total). But if you wanted lots of PCI Express lanes for multi-GPU setups and triple-channel memory support, it was (until recently) the highest performing system. Out of the box, X58 lacks modern amenities such as 6-gbps SATA storage connections. The problem with Gulftown is that it needs to run on the aging LGA 1366 socket and X58 chipset. Until now, Intel’s highest-performing CPU was the Core i7-990X, a six-core monster of a processor based on the Gulftown CPU architecture.
SANDY BRIDGE 6 CORE MAC PRO PC
We start our powerhouse PC with the best Intel CPU currently available, the Sandy Bridge Extreme Edition 3.3GHz Core i7-3960X. Let’s dive in! Sandy Bridge Extreme: Core i7-3960X The components are bleeding-edge and therefore pricey, but you can make a few alternative choices to reduce the total cost. The good news is that you can build this dream system, too. These boxes hold the ingredients for PC performance bliss. That requires avoiding multiple-power-supply setups, custom case fans, and liquid-cooling products that require refilling. And games can be CPU-draining simulators or GPU-punishing virtual worlds–sometimes both at the same time.Įven so, I don’t want to build a computer that requires constant babysitting and tweaking, so in addition to performing well, it needs to be a “fire and forget” system–turn it on, and it runs. Of course, digital photography and video editing require both good CPU chops and decent GPU performance.
SANDY BRIDGE 6 CORE MAC PRO PRO
It needs to be the decathlete of the computing world, a high-performance gaming rig capable of running Windows on at least two displays while handling Photoshop and Premiere Pro editing duties with speed and aplomb. I want a PC that performs well in every regard.
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