![]() Between 4MB and 8MB, the cache latency still seems to be substantially lower than that of the previous generations. If we ignore Broadwell and its eDRAM, the purple line, especially from 16MB to 128MB, both of the lines for Skylake stay at the low latencies until 4MB. From a pure cache standpoint, here is how each of the processors performed: For Skylake we also run at DDR4-2133 C15 as a default speed. As each platform uses DDR3, we set the memory across each to DDR3-1866 with a CAS latency of 9. Intel Desktop Processor Cache Comparisonįor this test we took Intel’s most recent high-end i7 processors from the last five generations and set them to 3.0 GHz and with HyperThreading disabled. As Broadwell to Skylake is an architecture change with what should be large updates, we should expect some good gains. In most cases, 5-10% with a node change and 5-25% with an architecture change with the most recent large jumps being with the Core architecture and the Sandy Bridge architectures, ushering in new waves of super-fast computational power. All the meanwhile there is an external focus on making sure power consumption is low and the frequency of the processor can scale depending on what the target device actually is.įor the most part, Intel has successfully increased IPC every generation of processor. Moving has never been more complicated, and the ability for a processor to hide latency, pre-prepare data by predicting future events or keeping hold of previous events for potential future use is all part of the plan. The processor has to take the instruction, decode the instruction, gather the data (depends on where the data is), perform work on the data, then decide what to do with the result. Ideally every instruction a CPU gets should be read, executed and finished in one cycle, however that is never the case. The principles behind extracting IPC are quite complex as one might imagine. But the truth is that having a few fast cores helps more than several thousand super slow cores. #I5 6600K CINEBENCH SERIAL#This is referred to as the serial part of the software, and is the basis for many early programming classes – getting the software to compile and complete is more important than speed. #I5 6600K CINEBENCH CODE#While the concept of having devices with multiple cores has allowed many programs to run at once, purely parallel compute such as graphics and most things to run faster, we are all still limited by the fact that a lot of software is still relying on one line of code after another. The following explanation of IPC has been previously used in our Broadwell review.īeing able to do more with less, in the processor space, allows both the task to be completed quicker and often for less power. Specifications and connection types of supported peripherals.Comparing IPC on Skylake: Memory Latency and CPU Benchmarks Max resolution over HDMI resolution over resolution over resolution over VGAĪPIs supported by Core i5-6600K's integrated GPU, sometimes API versions are included. ![]() Maximum display resolutions supported by Core i5-6600K's integrated GPU, including resolutions over different interfaces. Integrated graphics cardĪvailable interfaces and connections of Core i5-6600K's integrated GPU. General parameters of GPU integrated into Core i5-6600K. Depending on the motherboard, higher memory frequency may be supported. Types, maximum amount and channel number of RAM supported by Core i5-6600K's memory controller. Some are specific to Intel only, some to AMD. Supported virtual machine optimization technologies. Processor technologies aimed at improving security, for example, by protecting against hacks. Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 You'll probably need this information if you require some particular technology. Technological capabilities and additional instructions supported by Core i5-6600K. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. ![]() Useful when planning a future computer configuration or upgrading an existing one. Information on Core i5-6600K compatibility with other computer components and devices: motherboard (look for socket type), power supply unit (look for power consumption) etc. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results. Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. ![]()
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