Intel Core i7-14700K vs Intel Core i7-9700K

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

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Core i7-14700K compared with Core i7-9700K
IntelCore i7-14700KIntelCore i7-9700K
Overview
ReleasedOctober 2023October 2018
Cores and clocks
Cores20 (8 performance, 12 efficiency) (better)8
Threads28 (better)8
Base clock3.4 GHz3.6 GHz
Boost clock5.6 GHz (better)4.9 GHz
L3 cache33 MB (better)12 MB
Cores8 Performance-cores and 12 Efficient-cores, with Hyper-Threading; codename Raptor LakeEight cores without Hyper-Threading; Intel Turbo Boost 2.0 supported.
ClocksP-core base 3.4 GHz, max turbo 5.5 GHz; E-core base 2.5 GHz, max turbo 4.3 GHz; Turbo Boost Max 3.0 5.6 GHzMaximum turbo is a single-core frequency; sustained clocks depend on cooling and motherboard power settings. Intel's current specification page publishes TDP without a separate maximum turbo-power figure.
Cache33 MB Intel Smart Cache (L3); 28 MB L2–
Graphics and AI
Built-in graphicsYesYes
GraphicsIntel UHD Graphics 770, 32 execution units, up to 1.6 GHz; outputs eDP 1.4b, DP 1.4a, HDMI 2.1; up to 4 displaysIntel UHD Graphics 630; 350 MHz base, up to 1.2 GHz; three displays; Quick Sync Video. HDMI up to 4096×2304 at 24 Hz; DisplayPort and eDP up to 4096×2304 at 60 Hz.
Platform
SocketLGA1700LGA1151
Base power125 W95 W
Maximum power253 W–
UnlockedYesYes
Cooler in the box–No
Memory supportUp to DDR5 5600 MT/s or up to DDR4 3200 MT/s; 2 channels, up to 192 GB; ECC supportedUp to 128 GB; two channels; DDR4-2666; 41.6 GB/s maximum bandwidth; ECC not supported.
PCIePCIe 5.0 and 4.0; 20 lanes (Up to 1x16+4, 2x8+4); DMI 4.0 x8PCIe 3.0; 16 CPU lanes, configured as 1×16, 2×8 or 1×8+2×4. Intel's launch figure of 40 platform lanes includes chipset lanes.
ChipsetsIntel 600 and 700 series–
ProcessIntel 714 nm; Coffee Lake; 37.5 × 37.5 mm package; 100°C maximum junction temperature. Intel confirms a soldered thermal interface for the unlocked ninth-generation launch models.
Coolermax operating temperature 100 °C; thermal specification PCG 2020ABoxed processor includes no fan or heatsink. Intel 300-series motherboard compatibility requires the appropriate BIOS and vendor support.

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