- I7 3770k intel burn test gflops upgrade#
- I7 3770k intel burn test gflops code#
- I7 3770k intel burn test gflops Pc#
Here’s a look at the three new Haswell-E-based CPU models alongside their quad-core Haswell cousins. Yeah, this is big and substantial hardware.
The quad-core Haswell Core i7-4790K (left) versus the Core i7-5960X (right) You can see the difference in the dimensions of the packages used for the socketed processors below. The quad-core Haswell chip is only 177 mm², or about half the size, and that’s with integrated graphics. Haswell-E is certainly that, at roughly 2.6 billion transistors and 356 mm².
I7 3770k intel burn test gflops code#
Code nameĪll of this beefy hardware makes for a complex chip. I’m not quite sure what you’d do with five graphics cards at once, but it is apparently a possibility now. Indeed, the Asus X99 Deluxe board in our test system has five PCIe x16 slots onboard. One change is the ability to host a 5×8 setup, if the motherboard is built to support it. That’s the same basic config as in the last gen, with a few tweaks. The CPU can host multi-GPU configs with 16 lanes dedicated to two different graphics cards-or up to four graphics cards with eight lanes each. Haswell-E doesn’t disappoint on that front, with 40 lanes of PCIe 3.0 connectivity coming directly off the CPU die. Speaking of graphics, one of the big selling points for these Extreme platforms is PCI Express bandwidth for use with multiple graphics cards. That’s also, coincidentally, the same amount of memory throughput the Xbox One has dedicated to both its CPU cores and graphics. In theory, that’s 20 GB/s more than the last gen. Haswell-E has four memory channels, so it’s starting with 68 GB/s of memory bandwidth. One of the key enablers here is DDR4 memory, which offers transfer rates of 2133 MT/s on these first products-up from DDR3 at 1866 MT/s in Ivy-E-and promises to scale up from there. To feed all of those cores, Haswell-E can transfer tremendous, almost unreasonable amounts of data. That’s two more cores and 5MB more cache than the prior-gen Core i7-4960X, which should be enough to ensure the new chip’s performance superiority in multithreaded workloads.
The Core i7-5960X packs eight cores, and its 元 cache capacity is a beefy 20MB. Those improvements are welcome, but Intel hasn’t left anything to chance. Haswell also brings its voltage regulation circuitry onto the CPU die, which can allow for faster, finer-grained control over the delivery of power around the chip.Ī look at the Haswell-E die. Compared to Ivy Bridge, Haswell cores can execute about 5-10% more instructions in each clock cycle-and possibly more if programs make use of AVX2 instructions for fast parallel processing. The most notable change in Haswell-E is embedded in its name: the transition to newer CPU cores based on the Haswell microarchitecture. Intel is on the cusp of releasing 14-nm chips for use in tablets and laptops, but these big chips probably won’t move to the new process for another year. Both chips are built using Intel’s 22-nm fabrication process with tri-gate transistors.
I7 3770k intel burn test gflops upgrade#
Read on for our in-depth assessment.Ĭompared to the prior-gen Ivy Bridge-E chips, the new Haswell-E silicon is an upgrade on just about every front-except maybe one. We’ve had the top CPU in the lineup, the Core i7-5960X, up and running in Damage Labs for a while now-and we’ve tested it more ways than is probably healthy. We’ve been waiting impatiently for Haswell-E’s arrival for most of the year. Haswell-E is also the first desktop CPU to support DDR4 memory, which promises faster transfer rates than DDR3. Together, this dynamic duo offers more of absolutely everything you’d want in a high-end rig: more cores, larger caches, and a huge increase in high-speed I/O ports. The CPU is known as Haswell-E, and it brings with it an updated companion chipset, the X99. Happily, Intel has been cooking up a new high-end platform that should remove all doubt about who’s top dog. It didn’t help that the Core i7-4960X and friends were saddled with the older X79 chipset, whose selection of USB and SATA ports left much to be desired. The last generation of Intel’s Extreme CPUs lost much of its luster earlier this year when the Devil’s Canyon chips arrived in mid-range desktops with higher clock speeds and sometimes superior performance. They’re pricey, sure, but they’re clearly the fastest, most capable CPUs on the planet.
I7 3770k intel burn test gflops Pc#
For a PC hobbyist who’s into building high-end systems with elaborate water-cooling setups and multiple GPUs, it doesn’t get any better than Intel’s Core i7 Extreme processors.