Xeon D-2899NT vs Celeron B860E

Primary details

Comparing Celeron B860E and Xeon D-2899NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Celeron	no data
Architecture codename	Sandy Bridge (2011−2013)	no data
Release date	no data	1 October 2023 (less than a year ago)

Detailed specifications

Celeron B860E and Xeon D-2899NT 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	2 (Dual-core)	22 (Docosa-Core)
Threads	2	44
Base clock speed	no data	2.2 GHz
Boost clock speed	2.1 GHz	3.1 GHz
Bus support	4 × 5 GT/s	no data
L1 cache	128 KB	no data
L2 cache	512 KB	no data
L3 cache	2 MB	30 MB
Chip lithography	32 nm	no data
Die size	131 mm2	no data
Number of transistors	504 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	No	No

Compatibility

Information on Celeron B860E and Xeon D-2899NT 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	1 (Uniprocessor)	no data
Socket	no data	FCBGA2579
Power consumption (TDP)	35 Watt	135 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron B860E and Xeon D-2899NT. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® AVX-512
AES-NI	no data	+
FMA	+	no data
Enhanced SpeedStep (EIST)	+	+
QuickAssist	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
Thermal Monitoring	no data	+
Status	no data	Launched

Security technologies

Celeron B860E and Xeon D-2899NT technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	-
EDB	no data	+
SGX	no data	Yes with Intel® SPS

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron B860E and Xeon D-2899NT are enumerated here.

VT-d	no data	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron B860E and Xeon D-2899NT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR4
Maximum memory size	16 GB	1 TB
Max memory channels	no data	4
Maximum memory bandwidth	21.335 GB/s	no data
ECC memory support	no data	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

Intel HD Graphics (Sandy Bridge)

no data

Peripherals

Specifications and connection of peripherals supported by Celeron B860E and Xeon D-2899NT.

PCIe version	no data	4.0
PCI Express lanes	no data	32
USB revision	no data	3.0
Max number of SATA 6 Gb/s Ports	no data	24
Number of USB ports	no data	4
Integrated LAN	no data	+

Pros & cons summary

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Physical cores	2	22
Threads	2	44
Power consumption (TDP)	35 Watt	135 Watt

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Should you still have questions on choice between Celeron B860E and Xeon D-2899NT, ask them in Comments section, and we shall answer.

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