Intel Core i7-6700K vs Intel Core i9-14900KS

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Core i7-6700K compared with Core i9-14900KS
IntelCore i7-6700KIntelCore i9-14900KS
Overview
ReleasedAugust 2015March 2024
Cores and clocks
Cores424 (8 performance, 16 efficiency) (better)
Threads832 (better)
Base clock4 GHz3.2 GHz
Boost clock4.2 GHz6.2 GHz (better)
L3 cache8 MB36 MB (better)
CoresFour cores with Hyper-Threading; Intel Turbo Boost 2.0 supported.Raptor Lake; 8 Performance-cores with Hyper-Threading and 16 Efficient-cores
ClocksMaximum turbo is a single-core frequency; overclocking requires an appropriate motherboard and cooling. Intel publishes TDP without a separate maximum turbo-power figure.P-core base 3.2 GHz and turbo 5.7 GHz; E-core base 2.4 GHz and turbo 4.5 GHz; Turbo Boost Max 3.0 5.9 GHz; Thermal Velocity Boost up to 6.2 GHz
Cache–32 MB L2 cache
Graphics and AI
Built-in graphicsYesYes
GraphicsIntel HD Graphics 530; 350 MHz base, up to 1.15 GHz; three displays; Quick Sync Video. DisplayPort and eDP up to 4096×2304 at 60 Hz; HDMI up to 4096×2304 at 24 Hz.Intel UHD Graphics 770; 32 execution units; 300 MHz base and 1.65 GHz maximum dynamic clock
Platform
SocketLGA1151LGA1700
Base power91 W150 W
Maximum power–253 W
UnlockedYesYes
Cooler in the boxNo–
Memory supportUp to 64 GB; two channels; DDR4-1866/2133 or DDR3L-1333/1600 at 1.35 V; 34.1 GB/s maximum bandwidth; ECC not supported.Up to 192 GB; two channels; DDR5-5600 or DDR4-3200; ECC support depends on the motherboard and configuration
PCIePCIe 3.0; 16 CPU lanes, configured as 1×16, 2×8 or 1×8+2×4. PC Gamer describes the Z170 platform's faster DMI 3.0 chipset link and expanded storage connectivity.20 CPU lanes; PCIe 5.0 and 4.0
Chipsets–Intel recommends Z790 or Z690 with the latest BIOS
Process14 nm; Skylake; 37.5 × 37.5 mm package; Intel lists a 64°C Tcase limit, which is a case-temperature specification rather than a junction-temperature limit.Intel 7
CoolerBoxed processor includes no fan or heatsink. Requires a compatible Intel 100-series motherboard; the launch notice names the Z170 chipset for unlocked processors.Maximum operating temperature 100 °C; maker maximum turbo power 253 W. The 320 W Extreme profiles used in launch reviews are separate operating configurations.

More comparisons