Intel Core i7-9700KF vs Intel Xeon E5-4650

Physical Specifications

Socket Intel Socket 1151 Intel Socket 2011
Foundry Intel Intel
Process size 14 nm 32 nm
Transistors unknown 2,270 million
Die size unknown 435 mm²
Package FC-LGA14C FC-LGA10
tCaseMax 72°C
tJMax 100°C


Frequency 3.6 GHz 2.7 GHz
Turbo clock up to 4.9 GHz up to 3.3 GHz
Base clock 100 MHz 100 MHz
Multiplier 36.0x 27.0x
Multiplier unlocked Yes No
TDP 95 W 130 W
Voltage 1.35 V

Architecture Details

Vertical Segment Desktop Server/Workstation
Production status Active unknown
Release date Jan 8th, 2019 May 14th, 2012
Codename Coffee Lake Sandy Bridge-EP
Generation Core i7 Xeon E5
Part BX80684I79700KFBXC80684I7970KFCM8068403874219SRFAC SR0JHSR0KJSR0TSSR0QR
Memory support DDR4-2666 MHz Dual-channel DDR3 Quad-channel
ECC memory No Yes
PCI Express Gen 3, 16 Lanes(CPU only) Gen 3


Total Cores 8 8
Total Threads 8 16
SMP # CPUs 1 4
Integrated graphics


Cache L1 64K (per core) 64K (per core)
Cache L2 256K (per core) 256K (per core)
Cache L3 12MB (shared) 20MB (shared)


Notes This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking.

Features & Technologies

8.0GT/s QPI Yes
AES-NI Yes Yes
AVX Yes Yes
AVX2 Yes
BMI1 Yes
BMI2 Yes
Boost 2.0 Yes
EIST Yes Yes
F16C 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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