D-1513N vs EPYC 7251

Primary details

Comparing EPYC 7251 and D-1513N processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	806	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.83	no data
Market segment	Server	Server
Series	AMD EPYC	Intel Xeon D
Power efficiency	7.41	no data
Architecture codename	Naples (2017−2018)	Broadwell (2015−2019)
Release date	29 June 2017 (7 years ago)	no data (2024 years ago)
Launch price (MSRP)	$574	$192

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

EPYC 7251 and D-1513N 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)	4 (Quad-Core)
Threads	16	8
Base clock speed	2.1 GHz	no data
Boost clock speed	2.9 GHz	1.6 GHz
Bus type	no data	DMI 2.0
Multiplier	21	16
L1 cache	96K (per core)	256 KB
L2 cache	512K (per core)	1 MB
L3 cache	32 MB (shared)	6 MB
Chip lithography	14 nm	14 nm
Die size	192 mm2	246.24 mm2
Number of transistors	4,800 million	3200 Million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	+	-

Compatibility

Information on EPYC 7251 and D-1513N 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	2 (Multiprocessor)	1 (Uniprocessor)
Socket	TR4	no data
Power consumption (TDP)	120 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7251 and D-1513N. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
Enhanced SpeedStep (EIST)	no data	+
TSX	-	+

Security technologies

EPYC 7251 and D-1513N technologies aimed at improving security, for example, by protecting against hacks.

TXT

no data

+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7251 and D-1513N are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7251 and D-1513N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 Eight-channel	no data
Maximum memory size	2 TiB	128 GB
Max memory channels	8	no data
Maximum memory bandwidth	153.652 GB/s	29.861 GB/s
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by EPYC 7251 and D-1513N.

PCIe version	3.0	no data
PCI Express lanes	128	no data

Pros & cons summary

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Physical cores	8	4
Threads	16	8
Power consumption (TDP)	120 Watt	35 Watt

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Should you still have questions on choice between EPYC 7251 and D-1513N, ask them in Comments section, and we shall answer.

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