Intel Core i9-11900KB vs Intel Xeon E5-2695 v2

Physical Specifications

Socket Intel BGA 1499 Intel Socket 2011
Foundry Intel Intel
Process size 10 nm 22 nm
Transistors unknown 1,400 million
Die size unknown 160 mm²
Package FC-BGA1499
tCaseMax 72°C
tJMax 100°C


Frequency 3.3 GHz 2.4 GHz
Turbo clock up to 5.3 GHz up to 3.2 GHz
Base clock 100 MHz 100 MHz
Multiplier 33.0x 24.0x
Multiplier unlocked Yes No
TDP 65 W 115 W

Architecture Details

Vertical Segment Mobile Server/Workstation
Production status Active unknown
Release date 2021 Sep 1st, 2013
Codename Tiger Lake-H Ivy Bridge-EP
Generation Core i9 Xeon E5
Part unknown SR1BA
Memory support DDR4-3200 MHz DDR3 Quad-channel
ECC memory No Yes
PCI Express Gen 4, 20 Lanes(CPU only) Gen 3


Total Cores 8 12
Total Threads 16 24
SMP # CPUs 1 2
Integrated graphics UHD Graphics 750


Cache L1 96K (per core) 64K (per core)
Cache L2 1.25MB (per core) 256K (per core)
Cache L3 24MB (shared) 30MB (shared)

Features & Technologies

AES-NI Yes Yes
AVX Yes Yes
AVX-512 Yes
AVX2 Yes
BMI1 Yes
BMI2 Yes
Boost 3.0 Yes
EIST Yes Yes
F16C Yes Yes
FMA3 Yes
HTT Yes Yes
Intel 64 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes Yes
SSSE3 Yes Yes
TXT Yes Yes
VT-d Yes Yes
VT-x Yes Yes
XD bit Yes Yes


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