i9-12900E vs Xeon L5518

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Primary details

Comparing Xeon L5518 and Core i9-12900E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated376
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Power efficiencyno data24.94
Architecture codenameGainestown (2009−2010)Alder Lake-S (2022)
Release date30 March 2009 (15 years ago)4 January 2022 (2 years ago)

Detailed specifications

Xeon L5518 and Core i9-12900E 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 cores4 (Quad-Core)16 (Hexadeca-Core)
Threads824
Base clock speed2.133 GHz2.3 GHz
Boost clock speed2.4 GHz5 GHz
L1 cache64 KB (per core)80K (per core)
L2 cache256 KB (per core)1.25 MB (per core)
L3 cache8 MB (shared)30 MB (shared)
Chip lithography45 nm10 nm
Die size263 mm2215 mm2
Maximum case temperature (TCase)no data72 °C
Number of transistors731 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon L5518 and Core i9-12900E 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 configuration21
Socket13661700
Power consumption (TDP)60 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon L5518 and Core i9-12900E. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
TSX-+

Security technologies

Xeon L5518 and Core i9-12900E technologies aimed at improving security, for example, by protecting against hacks.

TXT++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon L5518 and Core i9-12900E are enumerated here.

VT-dno data+
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon L5518 and Core i9-12900E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4, DDR5 Dual-channel

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel UHD Graphics 770

Peripherals

Specifications and connection of peripherals supported by Xeon L5518 and Core i9-12900E.

PCIe version2.05.0
PCI Express lanesno data20

Pros & cons summary


Recency 30 March 2009 4 January 2022
Physical cores 4 16
Threads 8 24
Chip lithography 45 nm 10 nm
Power consumption (TDP) 60 Watt 65 Watt

Xeon L5518 has 8.3% lower power consumption.

i9-12900E, on the other hand, has an age advantage of 12 years, 300% more physical cores and 200% more threads, and a 350% more advanced lithography process.

We couldn't decide between Xeon L5518 and Core i9-12900E. We've got no test results to judge.

Be aware that Xeon L5518 is a server/workstation processor while Core i9-12900E is a desktop one.


Should you still have questions on choice between Xeon L5518 and Core i9-12900E, ask them in Comments section, and we shall answer.

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Intel Xeon L5518
Xeon L5518
Intel Core i9-12900E
Core i9-12900E

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.7 3 votes

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2.2 24 votes

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Questions & comments

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