Xeon D-2799 vs D-1541

Primary details

Comparing Xeon D-1541 and Xeon D-2799 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1053	252
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.81	28.11
Market segment	Server	Server
Series	Intel Xeon D	no data
Power efficiency	13.31	15.61
Architecture codename	Broadwell (2015−2019)	Ice Lake-D (2022−2023)
Release date	1 November 2015 (9 years ago)	24 February 2022 (2 years ago)
Launch price (MSRP)	$581	$1,972

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon D-2799 has 900% better value for money than Xeon D-1541.

Detailed specifications

Xeon D-1541 and Xeon D-2799 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	8 (Octa-Core)	20 (Icosa-Core)
Threads	16	40
Base clock speed	2.1 GHz	2.4 GHz
Boost clock speed	2.7 GHz	3.4 GHz
Bus type	DMI 2.0	no data
Multiplier	21	no data
L1 cache	512 KB	80 KB (per core)
L2 cache	2 MB	1.25 MB (per core)
L3 cache	12 MB	30 MB (shared)
Chip lithography	14 nm	10 nm
Die size	246.24 mm2	no data
Maximum case temperature (TCase)	80 °C	no data
Number of transistors	3200 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Xeon D-1541 and Xeon D-2799 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)	1
Socket	FCBGA1667	FCBGA2579
Power consumption (TDP)	45 Watt	129 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1541 and Xeon D-2799. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	Intel® AVX-512
AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
QuickAssist	no data	-
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	+
GPIO	+	no data
Deep Learning Boost	-	+

Security technologies

Xeon D-1541 and Xeon D-2799 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
Secure Key	+	no data
SGX	no data	Yes with Intel® SPS
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1541 and Xeon D-2799 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1541 and Xeon D-2799. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR3	DDR4
Maximum memory size	128 GB	1 TB
Max memory channels	2	4
Maximum memory bandwidth	38.397 GB/s	no data
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Xeon D-1541 and Xeon D-2799.

PCIe version	2.0/3.0	4.0
PCI Express lanes	24	32
USB revision	2.0/3.0	3.0
Total number of SATA ports	6	no data
Max number of SATA 6 Gb/s Ports	no data	24
Number of USB ports	8	4
Integrated LAN	+	-
UART	+	no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	6.57	22.08
Recency	1 November 2015	24 February 2022
Physical cores	8	20
Threads	16	40
Chip lithography	14 nm	10 nm
Power consumption (TDP)	45 Watt	129 Watt

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Should you still have questions on choice between Xeon D-1541 and Xeon D-2799, ask them in Comments section, and we shall answer.

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