Atom Z620 vs Xeon E5-2630

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Primary details

Comparing Xeon E5-2630 and Atom Z620 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1442not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.39no data
Market segmentServerLaptop
Seriesno dataIntel Atom
Power efficiency3.88no data
Architecture codenameSandy Bridge-EP (2012)Lincroft (2010−2011)
Release date6 March 2012 (12 years ago)4 May 2010 (14 years ago)
Launch price (MSRP)$74no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2630 and Atom Z620 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 cores6 (Hexa-Core)1 (Single-Core)
Threads122
Base clock speed2.3 GHz0.9 GHz
Boost clock speed2.8 GHz900 MHz - 1600 MHz (1 core)
Bus typeno datacDMI
Bus rate7.2 GT/s400 MT/s
Multiplierno data9
L1 cache64 KB (per core)56 KB
L2 cache256 KB (per core)512 KB (per core)
L3 cache15360 KB (shared)0 KB
Chip lithography32 nm45 nm
Die size435 mm265.2526 mm2
Maximum core temperature77 °Cno data
Number of transistors2,270 million140 million
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2630 and Atom Z620 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 (Uniprocessor)
SocketFCLGA2011Intel BGA 518
Power consumption (TDP)95 Watt1.3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2630 and Atom Z620. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+no data

Security technologies

Xeon E5-2630 and Atom Z620 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 E5-2630 and Atom Z620 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 E5-2630 and Atom Z620. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2
Maximum memory size384 GB2 GB
Max memory channels41
Maximum memory bandwidth42.6 GB/s3.2 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataPowerVR SGX535

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2630 and Atom Z620.

PCIe version3.0no data
PCI Express lanes40no data

Pros & cons summary


Recency 6 March 2012 4 May 2010
Physical cores 6 1
Threads 12 2
Chip lithography 32 nm 45 nm
Power consumption (TDP) 95 Watt 1 Watt

Xeon E5-2630 has an age advantage of 1 year, 500% more physical cores and 500% more threads, and a 40.6% more advanced lithography process.

Atom Z620, on the other hand, has 9400% lower power consumption.

We couldn't decide between Xeon E5-2630 and Atom Z620. We've got no test results to judge.

Be aware that Xeon E5-2630 is a server/workstation processor while Atom Z620 is a notebook one.


Should you still have questions on choice between Xeon E5-2630 and Atom Z620, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2630
Xeon E5-2630
Intel Atom Z620
Atom Z620

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