Xeon E5-2470 v2 vs Atom N270

Primary details

Comparing Atom N270 and Xeon E5-2470 v2 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	1026
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Atom	no data
Power efficiency	no data	6.69
Architecture codename	DiamondVille (2008−2009)	Ivy Bridge-EN (2013−2014)
Release date	2 April 2008 (16 years ago)	1 September 2013 (11 years ago)
Launch price (MSRP)	$44	no data

Detailed specifications

Atom N270 and Xeon E5-2470 v2 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	1 (Single-Core)	10 (Deca-Core)
Threads	2	20
Base clock speed	1.6 GHz	2.4 GHz
Boost clock speed	0.1 GHz	3.2 GHz
Bus type	FSB	no data
Bus rate	533.33 MT/s	8 GT/s
Multiplier	12	no data
L1 cache	56 KB	64 KB (per core)
L2 cache	512 KB	256 KB (per core)
L3 cache	0 KB	25 MB (shared)
Chip lithography	45 nm	22 nm
Die size	25.9638 mm2	160 mm2
Maximum core temperature	90 °C	80 °C
Number of transistors	47 Million	1,400 million
64 bit support	-	+
Windows 11 compatibility	-	-
VID voltage range	0.9V-1.1625V	no data

Compatibility

Information on Atom N270 and Xeon E5-2470 v2 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	1 (Uniprocessor)	2
Socket	PBGA437	FCLGA1356
Power consumption (TDP)	2.5 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom N270 and Xeon E5-2470 v2. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3	Intel® AVX
AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	+	+
Idle States	-	+
Thermal Monitoring	+	+
Flex Memory Access	no data	-
Demand Based Switching	-	+
PAE	no data	46 Bit
FSB parity	-	no data

Security technologies

Atom N270 and Xeon E5-2470 v2 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
Secure Key	no data	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom N270 and Xeon E5-2470 v2 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom N270 and Xeon E5-2470 v2. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR3
Maximum memory size	8 GB	384 GB
Max memory channels	no data	3
Maximum memory bandwidth	no data	38.4 GB/s
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Atom N270 and Xeon E5-2470 v2.

PCIe version	no data	3.0
PCI Express lanes	no data	24

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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Pros & cons summary

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Recency	2 April 2008	1 September 2013
Physical cores	1	10
Threads	2	20
Chip lithography	45 nm	22 nm
Power consumption (TDP)	2 Watt	95 Watt

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Should you still have questions on choice between Atom N270 and Xeon E5-2470 v2, ask them in Comments section, and we shall answer.

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