The Intel Core i7-7700 is a fast quad-core processor for desktops based on the Kaby Lake architecture and was announced in January 2017. It is the top model of the 65 Watt consumer Kaby-Lake-H series at the time of the announcement. The faster CPUs, like the Core i7-7700K, are specified with 91 Watt. Besides four cores including Hyper-Threading (8 threads) support running at 3.6 - 4.2 GHz, the processor is also equipped with the HD Graphics 630 GPU as well as a dual-channel memory controller (DDR3L-1600/DDR4-2400). It is manufactured in a 14nm process with FinFET transistors.
Architecture
Intel basically uses the same micro architecture compared to Skylake, so the per-MHz performance does not differ. The manufacturer only reworked the Speed Shift technology for faster dynamic adjustments of voltages and clocks, and the improved 14nm process allows much higher frequencies combined with better efficiency than before.
Power Consumption
The chip is manufactured in an improved 14nm process with FinFET transistors, which improves the efficiency slightly.
The Intel Xeon E-2276M is a high-end processor for professional laptops with six cores based on the Coffee Lake architecture. The processor clocks at between 2.8 - 4.7 GHz and can execute up to twelve threads simultaneously thanks to Hyper-Threading / SMT. According to Intel, the CPU is manufactured in an improved 14nm (14nm++) process. Compared to the similar consumer Core i7-9850H, the mobile Xeon offers support for ECC main memory and clocks 100-200 MHz higher.
The Coffee Lake architecture is similar to Kaby Lake and differs only in the amount of cores (now six cores for the high end versions) and the improved 14nm process (14nm++ according to Intel).
Performance
The Xeon E-2276M is a high end processor in 2019 and therefore well suited for all tasks. Thanks to the high Turbo Boost, the single core performance is also very good. Long term performance however is very depending on good cooling and proper TDP settings and differs therefore for each laptop.
- Range of benchmark values for this graphics card - Average benchmark values for this graphics card * Smaller numbers mean a higher performance 1 This benchmark is not used for the average calculation
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