i9-12900F vs Xeon E7-8891 v4

Primary details

Comparing Xeon E7-8891 v4 and Core i9-12900F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	226
Place by popularity	not in top-100	not in top-100
Market segment	Server	Desktop processor
Power efficiency	no data	33.30
Architecture codename	no data	Alder Lake-S (2022)
Release date	1 April 2016 (8 years ago)	4 January 2022 (2 years ago)

Detailed specifications

Xeon E7-8891 v4 and Core i9-12900F 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	10 (Deca-Core)	16 (Hexadeca-Core)
Threads	20	24
Base clock speed	2.8 GHz	2.4 GHz
Boost clock speed	3.5 GHz	5.1 GHz
Bus rate	9.6 GT/s	no data
L1 cache	no data	80K (per core)
L2 cache	no data	1.25 MB (per core)
L3 cache	60 MB	30 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	no data	215 mm2
Maximum core temperature	79 °C	100 °C
Maximum case temperature (TCase)	no data	72 °C
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+

Compatibility

Information on Xeon E7-8891 v4 and Core i9-12900F 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)	165 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E7-8891 v4 and Core i9-12900F. 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 E7-8891 v4 and Core i9-12900F 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 E7-8891 v4 and Core i9-12900F are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E7-8891 v4 and Core i9-12900F. 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	85 GB/s	76.8 GB/s
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon E7-8891 v4 and Core i9-12900F.

PCIe version	3.0	5.0 and 4.0
PCI Express lanes	32	20

Pros & cons summary

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Recency	1 April 2016	4 January 2022
Physical cores	10	16
Threads	20	24
Power consumption (TDP)	165 Watt	65 Watt

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Should you still have questions on choice between Xeon E7-8891 v4 and Core i9-12900F, ask them in Comments section, and we shall answer.

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