EPYC Embedded 3101 vs Xeon 7140N

Primary details

Comparing Xeon 7140N and EPYC Embedded 3101 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Series	no data	AMD EPYC Embedded
Architecture codename	Tulsa (2006)	Zen (2017−2020)
Release date	August 2006 (18 years ago)	21 February 2018 (6 years ago)

Detailed specifications

Xeon 7140N 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	2 (Dual-core)	4 (Quad-Core)
Threads	4	4
Base clock speed	3.33 GHz	2.1 GHz
Boost clock speed	3.33 GHz	2.9 GHz
Multiplier	no data	21
L1 cache	0 KB	96K (per core)
L2 cache	1 MB	512K (per core)
L3 cache	16 MB	8 MB (shared)
Chip lithography	65 nm	14 nm
Die size	435 mm2	213 mm2
Maximum core temperature	69 °C	no data
Number of transistors	1328 million	4,800 million
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	1.1V-1.35V	no data

Compatibility

Information on Xeon 7140N 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	PPGA604	AMD BGA SP4r2
Power consumption (TDP)	150 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 7140N and EPYC Embedded 3101. You'll probably need this information if you require some particular technology.

AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Thermal Monitoring	+	-
Demand Based Switching	-	no data
FSB parity	+	no data

Security technologies

Xeon 7140N and EPYC Embedded 3101 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon 7140N and EPYC Embedded 3101 are enumerated here.

AMD-V	-	+
VT-x	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon 7140N and EPYC Embedded 3101. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2	DDR4-2666
Maximum memory size	no data	512 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	42.671 GB/s
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Xeon 7140N and EPYC Embedded 3101.

PCIe version	no data	3.0
PCI Express lanes	no data	32

Pros & cons summary

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Physical cores	2	4
Chip lithography	65 nm	14 nm
Power consumption (TDP)	150 Watt	35 Watt

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Should you still have questions on choice between Xeon 7140N and EPYC Embedded 3101, ask them in Comments section, and we shall answer.

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