EPYC 7262 vs Xeon D-1540

Primary details

Comparing Xeon D-1540 and EPYC 7262 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1058	571
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.73	9.64
Market segment	Server	Server
Series	Intel Xeon D	AMD EPYC
Power efficiency	13.26	7.98
Architecture codename	Broadwell (2015−2019)	Zen 2 (2017−2020)
Release date	9 March 2015 (9 years ago)	7 August 2019 (5 years ago)
Launch price (MSRP)	$581	$575

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 7262 has 253% better value for money than Xeon D-1540.

Detailed specifications

Xeon D-1540 and EPYC 7262 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)	8 (Octa-Core)
Threads	16	16
Base clock speed	2 GHz	3.2 GHz
Boost clock speed	2.6 GHz	3.4 GHz
Bus type	DMI 2.0	no data
Multiplier	20	32
L1 cache	512 KB	512 KB
L2 cache	2 MB	4 MB
L3 cache	12 MB	128 MB (shared)
Chip lithography	14 nm	7 nm, 14 nm
Die size	246.24 mm2	192 mm2
Maximum case temperature (TCase)	80 °C	no data
Number of transistors	3200 Million	3,800 million
64 bit support	+	+
Windows 11 compatibility	-	+

Compatibility

Information on Xeon D-1540 and EPYC 7262 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)	2 (Multiprocessor)
Socket	FCBGA1667	SP3
Power consumption (TDP)	45 Watt	155 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1540 and EPYC 7262. 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	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
GPIO	+	no data
Precision Boost 2	no data	+

Security technologies

Xeon D-1540 and EPYC 7262 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-1540 and EPYC 7262 are enumerated here.

AMD-V	-	+
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-1540 and EPYC 7262. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR4 Eight-channel
Maximum memory size	128 GB	4 TiB
Max memory channels	2	8
Maximum memory bandwidth	34.124 GB/s	204.763 GB/s
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-1540 and EPYC 7262.

PCIe version	2.0/3.0	4.0
PCI Express lanes	24	128
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

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	6.33	13.13
Recency	9 March 2015	7 August 2019
Chip lithography	14 nm	7 nm
Power consumption (TDP)	45 Watt	155 Watt

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Should you still have questions on choice between Xeon D-1540 and EPYC 7262, ask them in Comments section, and we shall answer.

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