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Intel Core i7-14700K vs Intel 8th Gen Intel Core i7-8700K: Comparison

Intel Core i7-14700K and Intel 8th Gen Intel Core i7-8700K separate most on l2 cache: Intel Core i7-14700K at 28 MB, Intel 8th Gen Intel Core i7-8700K at 1.5 MB, 95% in favour of Intel Core i7-14700K. L3 Cache splits them by another 64%, again favouring Intel Core i7-14700K. They match on 7 other specifications, including form factor, market segment and socket status.

Intel Core i7-14700K
IntelIntel Core i7-14700K
8th Gen Intel Core i7-8700K
IntelIntel 8th Gen Intel Core i7-8700K

Specs

Specification
Intel Core i7-14700K
Intel Core i7-14700K
8th Gen Intel Core i7-8700K
Intel 8th Gen Intel Core i7-8700K
BrandIntelIntel
Product LineCore iCore i7
Form FactorDesktopDesktop
Model Number14700K8700K
CodenameRaptor Lake RefreshCoffee Lake
Core/Thread Count20 Core (8P+12E) / 28 Thread6 Core / 12 Thread
Release Year20232017
TDP125W Base / 253W Max Turbo95 W
iGPUIntel UHD Graphics 770Intel UHD Graphics 630
Market SegmentDesktopDesktop
Cache33MB L312MB L3 + 1.5MB L2 + 384KB L1
SocketLGA 1700LGA 1151
Boost/Base Clock5.6 GHz / 3.4 GHz4.7 GHz / 3.7 GHz
Socket StatusEnd of LifeEnd of Life
Process Node10 nm14 nm
Performance Cores86
Efficiency Cores120
SMT Enabledtruetrue
P-Core Base Clock3.43.7 GHz
P-Core Boost Clock5.54.7 GHz
L2 Cache28 MB1.5 MB-95%
L3 Cache33 MB12 MB-64%
Base Power125 W95 W
Max Turbo Power25395 W
Memory TypeDDR5 or DDR4DDR4
Max Memory Speed56002666 MT/s
Memory Channels22
ECC Supporttruefalse
Integrated GraphicsYesYes
iGPU ModelIntel UHD Graphics 770Intel UHD Graphics 630
Copilot Plus Certifiedfalsefalse
PCIe GenerationPCIe 5.03.0
PCIe Lanes2016-20%
Launch MSRP409$359
Retail AvailabilityBoxed RetailRetail
SeriesCore i7Core i7
CPU Process NodeIntel 714 Nanometers
ArchitectureRaptor Lake Refresh, 14th Gen Intel CoreCoffee Lake, 8th Gen Intel Core

More comparisons in Processors (CPUs)