Comparison of Intel Core i3-7101E and Intel Core i5-8400B

Attribute	Intel Core i5-8400B ×	Intel Core i3-7101E ×
General Information
Brand	Intel	Intel
Series	Intel Core i5	Intel Core i3
Model	Intel Core i5-8400B	Intel Core i3-7101E
CPU Cores and Base Frequency
CPU Cores	6	2
Frequency (GHz)	2.8	3.9
CPU Threads	6	4
Core architecture	normal	normal
Hyperthreading	-	+
Overclocking	-	-
Turbo (1 Core) (GHz)	3.8	-
Turbo (6 Cores) (GHz)	4	-
Encryption
AES-NI	+	+
Hardware codec support
JPEG	Decode / Encode	Decode / Encode
h264	Decode / Encode	Decode / Encode
h265 / HEVC (8 bit)	Decode / Encode	Decode / Encode
h265 / HEVC (10 bit)	Decode / Encode	Decode / Encode
VP8	Decode / Encode	Decode / Encode
AV1	No	No
VC-1	Decode	Decode
VP9	Decode / Encode	Decode / Encode
AVC	Decode / Encode	Decode / Encode
Internal Graphics
GPU name	Intel UHD Graphics 630	Intel HD Graphics 630
GPU frequency (GHz)	0.35	0.35
GPU (Turbo) (GHz)	1.15	1.1
Generation	9	9
DirectX Version	12	12
Execution units	24	24
Shader	192	192
Max. GPU Memory (GB)	64	64
Max. displays	3	3
GPU Release date (year)	2017	2016
Memory And PCIe
Memory type	DDR4-2666	DDR3L-1600 SO-DIMMDDR4-2400
Max. Memory (GB)	64	64
PCIe lanes	16	16
PCIe version	3.0	3.0
ECC	-	+
Memory channels	2	2
Technical details
Release date (year)	2018	2017
Technology (Nm)	14	14
Socket	BGA 1440	LGA 1151
Virtualization	vt-d vt-x vt-x ept	vt-d vt-x vt-x ept
L3-Cache (MB)	9	3
Architecture	Coffee Lake	Kaby Lake U
Instruction set (ISA)	x86-64 (64 bit)	x86-64 (64 bit)
Thermal Management
Temp junction max (°C)	100	100
TDP (PL1) (W)	65	54
Benchmarks
iGPU - FP32 Performance (Single-precision GFLOPS)	442	422