Atom x5-E3940 vs Xeon X5460

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Aggregate performance score

Xeon X5460
2007
120 Watt
1.67
+32.5%

Xeon X5460 outperforms Atom x5-E3940 by a substantial 33% based on our aggregate benchmark results.

Primary details

Comparing Xeon X5460 and Atom x5-E3940 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20512283
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno data5x Intel Atom
Architecture codenameno dataApollo Lake (2014−2016)
Release date1 October 2007 (16 years ago)30 August 2014 (10 years ago)

Detailed specifications

Xeon X5460 and Atom x5-E3940 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 coresno data4 (Quad-Core)
Threadsno data4
Base clock speed3.16 GHz1.6 GHz
Boost clock speedno data1.8 GHz
L1 cacheno data56K (per core)
L2 cacheno data2 MB (shared)
L3 cache12 MB L2 Cache0 KB
Chip lithography45 nm14 nm
Maximum core temperature63 °Cno data
Maximum case temperature (TCase)no data103 °C
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon X5460 and Atom x5-E3940 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 configurationno data1 (Uniprocessor)
SocketLGA771Intel BGA 1296
Power consumption (TDP)120 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5460 and Atom x5-E3940. You'll probably need this information if you require some particular technology.

AES-NI-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Demand Based Switching+no data
FSB parity+no data
StatusDiscontinuedno data

Security technologies

Xeon X5460 and Atom x5-E3940 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5460 and Atom x5-E3940 are enumerated here.

VT-dno data+
VT-x++
EPT-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5460 and Atom x5-E3940. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3-1866
Maximum memory sizeno data8 GB

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 500

Peripherals

Specifications and connection of peripherals supported by Xeon X5460 and Atom x5-E3940.

PCIe versionno data2.0
PCI Express lanesno data4

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.

Xeon X5460 1.67
+32.5%
Atom x5-E3940 1.26

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.

Xeon X5460 2572
+32.5%
Atom x5-E3940 1941

Gaming performance

Pros & cons summary


Performance score 1.67 1.26
Recency 1 October 2007 30 August 2014
Chip lithography 45 nm 14 nm
Power consumption (TDP) 120 Watt 10 Watt

Xeon X5460 has a 32.5% higher aggregate performance score.

Atom x5-E3940, on the other hand, has an age advantage of 6 years, a 221.4% more advanced lithography process, and 1100% lower power consumption.

The Xeon X5460 is our recommended choice as it beats the Atom x5-E3940 in performance tests.

Be aware that Xeon X5460 is a server/workstation processor while Atom x5-E3940 is a notebook one.


Should you still have questions on choice between Xeon X5460 and Atom x5-E3940, ask them in Comments section, and we shall answer.

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Intel Xeon X5460
Xeon X5460
Intel Atom x5-E3940
Atom x5-E3940

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Community ratings

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Questions & comments

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