Xeon E-2468 vs Atom Z550

VS

Aggregate performance score

Atom Z550
2009
1 core / 2 threads, 2 Watt
0.24
Xeon E-2468
2023
8 cores / 16 threads, 65 Watt
16.51
+6779%

Xeon E-2468 outperforms Atom Z550 by a whopping 6779% based on our aggregate benchmark results.

Primary details

Comparing Atom Z550 and Xeon E-2468 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3162393
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data93.14
Market segmentLaptopServer
SeriesIntel Atomno data
Power efficiency9.4624.04
Architecture codenameSilverthorne (2008−2010)Raptor Lake-S (2023−2024)
Release date8 April 2009 (15 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)no data$426

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Atom Z550 and Xeon E-2468 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 cores1 (Single-Core)8 (Octa-Core)
Threads216
Base clock speed2 GHz2.6 GHz
Boost clock speed2 GHz5.2 GHz
Bus typeFSBno data
Bus rate533.33 MT/s16 GT/s
Multiplier15no data
L1 cache56 KB (per core)80 KB (per core)
L2 cache512 KB (per core)2 MB (per core)
L3 cache0 KB24 MB (shared)
Chip lithography45 nmIntel 7 nm
Die size26 mm2257 mm2
Maximum core temperature90 °C100 °C
Number of transistors47 millionno data
64 bit support-+
Windows 11 compatibility-no data

Compatibility

Information on Atom Z550 and Xeon E-2468 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 configuration1 (Uniprocessor)1
SocketPBGA441FCLGA1700
Power consumption (TDP)2.4 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z550 and Xeon E-2468. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-2
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Demand Based Switching+no data
Turbo Boost Max 3.0no data+
FSB parity-no data

Security technologies

Atom Z550 and Xeon E-2468 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z550 and Xeon E-2468 are enumerated here.

VT-d-+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z550 and Xeon E-2468. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesunknownDDR5-4800
Maximum memory sizeno data128 GB
Max memory channelsno data2
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)N/A

Peripherals

Specifications and connection of peripherals supported by Atom Z550 and Xeon E-2468.

PCIe versionno data5
PCI Express lanesno data16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


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.

Atom Z550 0.24
Xeon E-2468 16.51
+6779%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Atom Z550 381
Xeon E-2468 26221
+6782%

Gaming performance

Pros & cons summary


Performance score 0.24 16.51
Recency 8 April 2009 14 December 2023
Physical cores 1 8
Threads 2 16
Power consumption (TDP) 2 Watt 65 Watt

Atom Z550 has 3150% lower power consumption.

Xeon E-2468, on the other hand, has a 6779.2% higher aggregate performance score, an age advantage of 14 years, and 700% more physical cores and 700% more threads.

The Xeon E-2468 is our recommended choice as it beats the Atom Z550 in performance tests.

Be aware that Atom Z550 is a notebook processor while Xeon E-2468 is a server/workstation one.


Should you still have questions on choice between Atom Z550 and Xeon E-2468, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Atom Z550
Atom Z550
Intel Xeon E-2468
Xeon E-2468

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Community ratings

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Questions & comments

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