Ryzen 7 3800X vs Xeon 5148

Primary details

Comparing Xeon 5148 and Ryzen 7 3800X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2807	488
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	3.05	15.50
Market segment	Server	Desktop processor
Series	no data	AMD Ryzen 7
Power efficiency	1.37	13.14
Architecture codename	Woodcrest (2006)	Matisse (2019−2020)
Release date	June 2006 (18 years ago)	27 May 2019 (5 years ago)
Launch price (MSRP)	$9	$399

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 7 3800X has 408% better value for money than Xeon 5148.

Detailed specifications

Xeon 5148 and Ryzen 7 3800X 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)	8 (Octa-Core)
Threads	2	16
Base clock speed	no data	3.9 GHz
Boost clock speed	2.33 GHz	4.5 GHz
L1 cache	0 KB	512 KB
L2 cache	4 MB	4 MB
L3 cache	0 KB	32 MB
Chip lithography	65 nm	7 nm, 12 nm
Number of transistors	no data	19,200 million
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	-	+

Compatibility

Information on Xeon 5148 and Ryzen 7 3800X 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	771	AM4
Power consumption (TDP)	40 Watt	105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 5148 and Ryzen 7 3800X. You'll probably need this information if you require some particular technology.

AES-NI	-	+
AVX	-	+
Precision Boost 2	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon 5148 and Ryzen 7 3800X are enumerated here.

AMD-V

-

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon 5148 and Ryzen 7 3800X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2	DDR4 Dual-channel
Maximum memory size	no data	128 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	51.196 GB/s

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	0.59	14.85
Physical cores	2	8
Threads	2	16
Chip lithography	65 nm	7 nm
Power consumption (TDP)	40 Watt	105 Watt

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Should you still have questions on choice between Xeon 5148 and Ryzen 7 3800X, ask them in Comments section, and we shall answer.

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