i7-12700F vs Xeon E7-8855 v4

Primary details

Comparing Xeon E7-8855 v4 and Core i7-12700F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	302
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	38.46
Market segment	Server	Desktop processor
Power efficiency	no data	28.11
Architecture codename	no data	Alder Lake-S (2022)
Release date	1 April 2016 (8 years ago)	4 January 2022 (2 years ago)
Launch price (MSRP)	no data	$386

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E7-8855 v4 and Core i7-12700F basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	14 (Tetradeca-Core)	12 (Dodeca-Core)
Performance-cores	no data	8
Efficient-cores	no data	4
Threads	28	20
Base clock speed	2.1 GHz	2.1 GHz
Boost clock speed	2.8 GHz	4.9 GHz
Bus rate	8 GT/s	no data
L1 cache	no data	80K (per core)
L2 cache	no data	1.25 MB (per core)
L3 cache	35 MB	25 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	no data	215 mm2
Maximum core temperature	73 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Xeon E7-8855 v4 and Core i7-12700F compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	8	1
Socket	FCLGA2011	FCLGA1700
Power consumption (TDP)	140 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E7-8855 v4 and Core i7-12700F. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Idle States	+	+
Thermal Monitoring	+	+
PAE	46 Bit	no data
Turbo Boost Max 3.0	no data	+
Deep Learning Boost	-	+

Security technologies

Xeon E7-8855 v4 and Core i7-12700F technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	+
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E7-8855 v4 and Core i7-12700F are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E7-8855 v4 and Core i7-12700F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-1333, DDR4-1600, DDR4-1866, DDR3-1066, DDR3-1333, DDR3-1600	DDR5-4800, DDR4-3200
Maximum memory size	3 TB	128 GB
Max memory channels	4	2
Maximum memory bandwidth	102 GB/s	76.8 GB/s
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon E7-8855 v4 and Core i7-12700F.

PCIe version	3.0	5.0 and 4.0
PCI Express lanes	32	20

Pros & cons summary

---

Recency	1 April 2016	4 January 2022
Physical cores	14	12
Threads	28	20
Power consumption (TDP)	140 Watt	65 Watt

---

Should you still have questions on choice between Xeon E7-8855 v4 and Core i7-12700F, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.

---