Comparison of Intel Core i5-11400F and Intel Core i7-6850K

Attribute	Intel Core i5-11400F ×	Intel Core i7-6850K ×
General Information
Brand	Intel	Intel
Series	Intel Core i5	Intel Core i7 Extreme Edition
Model	Intel Core i5-11400F	Intel Core i7-6850K
CPU Cores and Base Frequency
CPU Cores	6	6
Frequency (GHz)	2.6	3.6
CPU Threads	12	12
Core architecture	normal	normal
Hyperthreading	+	+
Overclocking	-	+
Turbo (1 Core) (GHz)	4.4	3.8
Turbo (6 Cores) (GHz)	4.2	-
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	DDR4-2133DDR4-2400
Max. Memory (GB)	128	128
PCIe lanes	20	40
PCIe version	4.0	3.0
ECC	-	-
Memory channels	2	4
Technical details
Release date (year)	2021	2016
Technology (Nm)	14	14
Socket	LGA 1200	LGA 2011-3
Virtualization	vt-d vt-x vt-x ept	vt-d vt-x vt-x ept
L3-Cache (MB)	12	15
L2-Cache (MB)	3	-
Architecture	Rocket Lake	Broadwell E
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
Temp junction max (°C)	100	100
TDP (PL1) (W)	65	140
Benchmarks
iGPU - FP32 Performance (Single-precision GFLOPS)	-	403
Geekbench 5, 64bit (Single-Core)	1,513	998
Geekbench 5, 64bit (Multi-Core)	7,398	5,986
Blender 2.81 (bmw27)	-	279.7