Comparison of Intel Core i7-9700F and Intel Core i9-11900KF

Attribute	Intel Core i9-11900KF ×	Intel Core i7-9700F ×
General Information
Brand	Intel	Intel
Series	Intel Core i9	Intel Core i7
Model	Intel Core i9-11900KF	Intel Core i7-9700F
CPU Cores and Base Frequency
CPU Cores	8	8
Frequency (GHz)	3.5	3
CPU Threads	16	8
Core architecture	normal	normal
Hyperthreading	+	-
Overclocking	+	+
Turbo (1 Core) (GHz)	5.3	4.7
Turbo (8 Cores) (GHz)	4.8	3.8
Encryption
AES-NI	+	+
Hardware codec support
JPEG	No	No
h264	No	No
h265 / HEVC (8 bit)	No	No
h265 / HEVC (10 bit)	No	No
VP8	No	No
AV1	No	No
VC-1	No	No
VP9	No	No
AVC	No	No
Memory And PCIe
Memory type	DDR4-3200	DDR4-2666
Max. Memory (GB)	128	128
PCIe lanes	20	16
PCIe version	4.0	3.0
ECC	-	-
Memory channels	2	2
Technical details
Release date (year)	2021	2019
Technology (Nm)	14	14
Socket	LGA 1200	LGA 1151-2
Virtualization	vt-d vt-x vt-x ept	vt-d vt-x vt-x ept
L3-Cache (MB)	16	12
L2-Cache (MB)	4	-
Architecture	Rocket Lake	Coffee Lake Refresh
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
Temp junction max (°C)	100	100
TDP (PL2) (W)	251	-
TDP down (W)	95	-
TDP (PL1) (W)	125	65
Benchmarks
Estimated results for PassMark CPU Mark	28,465	15,961
Geekbench 5, 64bit (Single-Core)	1,910	1,218
Geekbench 5, 64bit (Multi-Core)	11,350	6,714
Cinebench R15 (Single-Core)	262	209
Cinebench R15 (Multi-Core)	2,575	1,491
Cinebench R20 (Single-Core)	645	465
Cinebench R20 (Multi-Core)	6,214	3,644
Cinebench R23 (Single-Core)	1,671	1,181
Cinebench R23 (Multi-Core)	16,211	8,540