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Intel 8th Gen Intel Core i7-8700K vs Intel 9th Gen Intel Core i7-9700K: Comparison

Intel 8th Gen Intel Core i7-8700K and Intel 9th Gen Intel Core i7-9700K separate most on l2 cache: Intel 8th Gen Intel Core i7-8700K at 1.5 MB, Intel 9th Gen Intel Core i7-9700K at 2 MB, 25% in favour of Intel 9th Gen Intel Core i7-9700K. They match on 18 other specifications, including form factor, tdp and igpu. In Blender Cycles (CPU) the Intel 9th Gen Intel Core i7-9700K scores 136 against 122 for the Intel 8th Gen Intel Core i7-8700K, a lead of 10%.

Specs

Specification
8th Gen Intel Core i7-8700K
Intel 8th Gen Intel Core i7-8700K
9th Gen Intel Core i7-9700K
Intel 9th Gen Intel Core i7-9700K
BrandIntelIntel
Product LineCore i7Core i
Form FactorDesktopDesktop
Model Number8700K9700K
CodenameCoffee LakeCoffee Lake Refresh
Core/Thread Count6 Core / 12 Thread8 Core / 8 Thread
Release Year20172018
TDP95 W95 W
iGPUIntel UHD Graphics 630Intel UHD Graphics 630
Market SegmentDesktopDesktop
Cache12MB L3 + 1.5MB L2 + 384KB L112MB L3 + 2MB L2 + 512KB L1
SocketLGA 1151LGA1151
Boost/Base Clock4.7 GHz / 3.7 GHz4.9 GHz / 3.6 GHz
Socket StatusEnd of LifeEnd of Life
Process Node14 nm14 nm
Performance Cores68
Efficiency Cores00
SMT Enabledtruefalse
P-Core Base Clock3.7 GHz3.6
P-Core Boost Clock4.7 GHz4.9
L2 Cache1.5 MB-25%2 MB
L3 Cache12 MB12 MB
Base Power95 W95 W
Max Turbo Power95 W95
Memory TypeDDR4DDR4
Max Memory Speed2666 MT/s2666
Memory Channels22
ECC Supportfalsefalse
Integrated GraphicsYesYes
iGPU ModelIntel UHD Graphics 630Intel UHD Graphics 630
Copilot Plus Certifiedfalsefalse
PCIe Generation3.0PCIe 3.0
PCIe Lanes1616
Launch MSRP$359374
Retail AvailabilityRetailDiscontinued
SeriesCore i7Core i7
CPU Process Node14 Nanometers14 Nanometers
ArchitectureCoffee Lake, 8th Gen Intel CoreCoffee Lake Refresh, 9th Gen Intel Core
Memory SupportDDR4-2666DDR4-2666

Benchmarks

Measured results, not specifications. Percentages are the gap to the leading product in each test.

Blender Cycles (CPU)

Blender 4.5, Blender Open Data (CC0). Median of monster + junkshop + classroom, combined samples/min.

Blender renders 3D scenes by tracing light through them, which loads every core at once. The score measures sustained multi-core throughput, so a chip that wins here can still lose at gaming, where one or two fast cores matter more. Figures come from Blender's Open Data project, which places no restriction on reuse, and we publish the median of every submission for that chip on the same Blender version.

Intel 8th Gen Intel Core i7-8700K122n=42-10%
Intel 9th Gen Intel Core i7-9700K136n=41Best

More comparisons in Processors (CPUs)