EPYC Embedded 3101 vs Xeon D-1518

Primary details

Comparing Xeon D-1518 and EPYC Embedded 3101 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1513	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.35	no data
Market segment	Server	Server
Series	Intel Xeon D	AMD EPYC Embedded
Architecture codename	Broadwell (2015−2019)	Zen (2017−2020)
Release date	9 March 2015 (9 years ago)	21 February 2018 (6 years ago)
Launch price (MSRP)	$193	no data
Current price	$659 (3.4x MSRP)	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon D-1518 and EPYC Embedded 3101 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	4 (Quad-Core)	4 (Quad-Core)
Threads	8	4
Base clock speed	2.2 GHz	2.1 GHz
Boost clock speed	2.2 GHz	2.9 GHz
L1 cache	64K (per core)	96K (per core)
L2 cache	256K (per core)	512K (per core)
L3 cache	1.5 MB (per core)	8 MB (shared)
Chip lithography	14 nm	14 nm
Die size	246.24 mm2	213 mm2
Maximum case temperature (TCase)	80 °C	no data
Number of transistors	3,200 million	4,800 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Xeon D-1518 and EPYC Embedded 3101 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	1 (Uniprocessor)
Socket	FCBGA1667	AMD BGA SP4r2
Power consumption (TDP)	35 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1518 and EPYC Embedded 3101. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon D-1518 and EPYC Embedded 3101 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1518 and EPYC Embedded 3101 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1518 and EPYC Embedded 3101. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR3	DDR4-2666
Maximum memory size	128 GB	512 GB
Max memory channels	2	2
Maximum memory bandwidth	34.124 GB/s	42.671 GB/s
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Xeon D-1518 and EPYC Embedded 3101.

PCIe version	2.0/3.0	3.0
PCI Express lanes	32	32
USB revision	2.0/3.0	no data
Total number of SATA ports	6	no data
Number of USB ports	8	no data
Integrated LAN	+	no data
UART	+	no data

Pros & cons summary

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Recency	9 March 2015	21 February 2018
Threads	8	4

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Should you still have questions on choice between Xeon D-1518 and EPYC Embedded 3101, ask them in Comments section, and we shall answer.

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