Apple M1 vs Xeon L5520

Primary details

Comparing Xeon L5520 and M1 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2197	1206
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.75	no data
Market segment	Server	Laptop
Series	no data	Apple Apple M-Series
Power efficiency	2.25	no data
Architecture codename	Gainestown (2009−2010)	no data
Release date	30 March 2009 (15 years ago)	10 November 2020 (4 years ago)
Launch price (MSRP)	$100	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon L5520 and M1 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	4 (Quad-Core)	8 (Octa-Core)
Threads	8	8
Base clock speed	2.26 GHz	2.064 GHz
Boost clock speed	2.48 GHz	3.2 GHz
L1 cache	64 KB (per core)	2 MB
L2 cache	256 KB (per core)	16 MB
L3 cache	8 MB (shared)	16 MB
Chip lithography	45 nm	5 nm
Die size	263 mm2	no data
Maximum core temperature	70 °C	no data
Number of transistors	731 million	16000 Million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Xeon L5520 and M1 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	no data
Socket	FCLGA1366	no data
Power consumption (TDP)	60 Watt	no data

Technologies and extensions

Technological solutions and additional instructions supported by Xeon L5520 and M1. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
Idle States	+	no data
Demand Based Switching	+	no data
PAE	40 Bit	no data

Security technologies

Xeon L5520 and M1 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon L5520 and M1 are enumerated here.

VT-d	+	no data
VT-x	+	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon L5520 and M1. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	no data
Maximum memory size	144 GB	no data
Max memory channels	3	no data
Maximum memory bandwidth	25.6 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

Apple M1 8-Core GPU

Peripherals

Specifications and connection of peripherals supported by Xeon L5520 and M1.

PCIe version

2.0

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	1.43	5.17
Recency	30 March 2009	10 November 2020
Physical cores	4	8
Chip lithography	45 nm	5 nm

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Should you still have questions on choice between Xeon L5520 and Apple M1, ask them in Comments section, and we shall answer.

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