EPYC 7343 vs Xeon W-2245

Primary details

Comparing Xeon W-2245 and EPYC 7343 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	621	176
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	13.03
Market segment	Server	Server
Series	no data	AMD EPYC
Power efficiency	7.48	13.65
Architecture codename	no data	Milan (2021−2023)
Release date	1 October 2019 (5 years ago)	12 January 2021 (3 years ago)
Launch price (MSRP)	no data	$1,565

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon W-2245 and EPYC 7343 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)	16 (Hexadeca-Core)
Threads	16	32
Base clock speed	3.9 GHz	3.2 GHz
Boost clock speed	4.7 GHz	3.9 GHz
Bus rate	8 GT/s	no data
Multiplier	no data	32
L1 cache	no data	1 MB
L2 cache	no data	8 MB
L3 cache	16.5 MB	128 MB (shared)
Chip lithography	14 nm	7 nm+
Die size	no data	4x 81 mm2
Maximum core temperature	59 °C	no data
Number of transistors	no data	16,600 million
64 bit support	+	+
Windows 11 compatibility	+	+

Compatibility

Information on Xeon W-2245 and EPYC 7343 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	2
Socket	FCLGA2066	SP3
Power consumption (TDP)	155 Watt	190 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-2245 and EPYC 7343. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	-	no data
Demand Based Switching	+	no data
PAE	46 Bit	no data
Turbo Boost Max 3.0	+	no data
Deep Learning Boost	+	-

Security technologies

Xeon W-2245 and EPYC 7343 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
MPX	+	-
Identity Protection	+	-
SGX	-	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-2245 and EPYC 7343 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 W-2245 and EPYC 7343. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2933	DDR4-3200
Maximum memory size	1 TB	4 TiB
Max memory channels	4	no data
Maximum memory bandwidth	93.85 GB/s	204.795 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 W-2245 and EPYC 7343.

PCIe version	3.0	4.0
PCI Express lanes	48	128

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	12.30	27.52
Recency	1 October 2019	12 January 2021
Physical cores	8	16
Threads	16	32
Chip lithography	14 nm	7 nm
Power consumption (TDP)	155 Watt	190 Watt

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Should you still have questions on choice between Xeon W-2245 and EPYC 7343, ask them in Comments section, and we shall answer.

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