Intel Core i7-950 vs Intel Core i9-13900KS

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Core i7-950 compared with Core i9-13900KS

	IntelCore i7-950	IntelCore i9-13900KS
Overview
Released
Released	June 2009	January 2023
Cores and clocks
Cores
Cores	4	24 (8 performance, 16 efficiency) (better)
Threads
Threads	8	32 (better)
Base clock
Base clock	3.06 GHz	3.2 GHz
Boost clock
Boost clock	3.33 GHz	6 GHz (better)
L3 cache
L3 cache	8 MB	36 MB (better)
Cores
Cores	Four cores and eight threads with Hyper-Threading. Optional multiplier status is omitted because the maker sources read do not publish it.	Raptor Lake; 8 Performance-cores with Hyper-Threading and 16 Efficient-cores
Clocks
Clocks	3.06 GHz base and up to 3.33 GHz Turbo Boost. Intel's comparison chart gives Q2 2009; the June on-sale month is supported by AKIBA PC Hotline's contemporary 3 June retail-sale confirmation. An exact maker sale notice was not found.	P-core base 3.2 GHz and turbo 5.4 GHz; E-core base 2.4 GHz and turbo 4.3 GHz; Turbo Boost Max 3.0 5.8 GHz; Thermal Velocity Boost up to 6 GHz
Cache
Cache	8 MB shared L3 cache.	32 MB L2 cache
Graphics and AI
Built-in graphics
Built-in graphics	No	Yes
Graphics
Graphics	Intel's exact-model comparison chart lists no processor graphics.	Intel UHD Graphics 770; 32 execution units; 300 MHz base and 1.65 GHz maximum dynamic clock
Platform
Socket
Socket	LGA1366	LGA1700
Base power
Base power	130 W	150 W
Maximum power
Maximum power	–	253 W
Unlocked
Unlocked	–	Yes
Cooler in the box
Cooler in the box	Yes	–
Memory support
Memory support	Three channels of DDR3-800 or DDR3-1066; up to 24 GB in Intel's 45 nm Core i7-900 datasheet. Faster memory used by reviews is not the maker's rated limit.	Up to 192 GB; two channels; DDR5-5600 or DDR4-3200; ECC support depends on the motherboard and configuration
PCIe
PCIe	–	20 CPU lanes; PCIe 5.0 and 4.0
Chipsets
Chipsets	–	Intel recommends Z790 or Z690 with the latest BIOS
Process
Process	45 nm; Bloomfield.	Intel 7
Cooler
Cooler	Intel's boxed-processor datasheet includes an unattached fan and heatsink. An LGA1366 motherboard is required.	Maximum operating temperature 100 °C; maker maximum turbo power 253 W. The 320 W Extreme profiles used in launch reviews are separate operating configurations.