Intel Core i5-10400 vs Intel Core i7-11700K

Table of Contents

Physical Specifications

Socket Intel Socket 1200 Intel Socket 1200
Foundry Intel Intel
Process size 14 nm 14 nm
Transistors unknown unknown
Die size unknown unknown
Package FC-LGA1200 FC-LGA1200
tCaseMax 72°C 72°C
tJMax 100°C 100°C


Frequency 2.9 GHz 3.6 GHz
Turbo clock up to 4.3 GHz up to 5 GHz
Base clock 100 MHz 100 MHz
Multiplier 29.0x 36.0x
Multiplier unlocked No Yes
TDP 65 W 125 W
PL1 65 W
PL2 134 W
FP32 768.0 GFLOPS

Architecture Details

Vertical Segment Desktop Desktop
Production status Active Active
Release date Apr 30th, 2020 Mar 16th, 2021
Codename Comet Lake Rocket Lake
Generation Core i5 Core i7
Part SRH3CSRH78 unknown
Memory support DDR4-2666 MHz Dual-channel DDR4-3200 MHz Dual-channel
ECC memory No No
PCI Express Gen 3, 16 Lanes(CPU only) Gen 4, 20 Lanes(CPU only)
Chipsets H510, B560, Z590


Total Cores 6 8
Total Threads 12 16
SMP # CPUs 1 1
Integrated graphics UHD Graphics 630 UHD Graphics 750


Cache L1 64K (per core) 64K (per core)
Cache L2 256K (per core) 512K (per core)
Cache L3 12MB (shared) 16MB (shared)

Features & Technologies

ABM Yes Yes
ADX Yes Yes
AES-NI Yes Yes
AVX Yes Yes
AVX-512 Yes
AVX2 Yes Yes
BMI1 Yes Yes
BMI2 Yes Yes
EIST Yes Yes
F16C Yes Yes
FMA3 Yes Yes
Intel 64 Yes Yes
MMX Yes Yes
RdRand Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes Yes
SSSE3 Yes Yes
TBT 2.0 Yes Yes
TBT 3.0 Yes
TSX Yes Yes
TXT Yes Yes
VT-d Yes Yes
VT-x Yes Yes
XD bit Yes Yes


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