Ryzen 5 8400F vs Xeon D-1557

Primary details

Comparing Xeon D-1557 and Ryzen 5 8400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1110	459
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.04	60.25
Market segment	Server	Desktop processor
Series	Intel Xeon D	no data
Power efficiency	12.30	22.03
Architecture codename	Broadwell (2015−2019)	Phoenix (2023−2024)
Release date	24 February 2016 (8 years ago)	1 April 2024 (less than a year ago)
Launch price (MSRP)	$694	$170

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 5 8400F has 2853% better value for money than Xeon D-1557.

Detailed specifications

Xeon D-1557 and Ryzen 5 8400F 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	12 (Dodeca-Core)	6 (Hexa-Core)
Threads	24	12
Base clock speed	1.5 GHz	4.2 GHz
Boost clock speed	2.1 GHz	4.7 GHz
Bus type	DMI 2.0	no data
Multiplier	15	no data
L1 cache	768 KB	64 KB (per core)
L2 cache	3 MB	1 MB (per core)
L3 cache	18 MB	16 MB (shared)
Chip lithography	14 nm	4 nm
Die size	306.18 mm2	178 mm2
Maximum case temperature (TCase)	80 °C	no data
Number of transistors	4700 Million	25,000 million
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	-	+

Compatibility

Information on Xeon D-1557 and Ryzen 5 8400F 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	AM5
Power consumption (TDP)	45 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1557 and Ryzen 5 8400F. 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-1557 and Ryzen 5 8400F 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-1557 and Ryzen 5 8400F 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-1557 and Ryzen 5 8400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR3	DDR5
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	34.124 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-1557 and Ryzen 5 8400F.

PCIe version	2.0/3.0	4.0
PCI Express lanes	24	20
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	5.85	15.13
Recency	24 February 2016	1 April 2024
Physical cores	12	6
Threads	24	12
Chip lithography	14 nm	4 nm
Power consumption (TDP)	45 Watt	65 Watt

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Should you still have questions on choice between Xeon D-1557 and Ryzen 5 8400F, ask them in Comments section, and we shall answer.

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