Atom N455 vs Xeon E-2224

Primary details

Comparing Xeon E-2224 and Atom N455 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1297	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	24.46	no data
Market segment	Server	Laptop
Series	Intel Xeon E	Intel Atom
Power efficiency	6.09	no data
Architecture codename	Coffee Lake-S WS (2018−2019)	Pinetrail (2009−2011)
Release date	29 May 2019 (5 years ago)	1 June 2010 (14 years ago)
Launch price (MSRP)	$193	$64

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon E-2224 and Atom N455 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	4 (Quad-Core)	1 (Single-Core)
Threads	4	2
Base clock speed	3.4 GHz	1.66 GHz
Boost clock speed	4.6 GHz	1.67 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	533 MHz
Multiplier	34	no data
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	256 KB (per core)	512K (per core)
L3 cache	8 MB (shared)	0 KB
Chip lithography	14 nm	45 nm
Die size	126 mm2	66 mm2
Maximum core temperature	100 °C	100 °C
Number of transistors	no data	123 million
64 bit support	+	+
Windows 11 compatibility	+	-

Compatibility

Information on Xeon E-2224 and Atom N455 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)	1
Socket	FCLGA1151	FCBGA559
Power consumption (TDP)	71 Watt	6.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E-2224 and Atom N455. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI	+	-
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	-	+
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	+
Demand Based Switching	no data	-

Security technologies

Xeon E-2224 and Atom N455 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+
Secure Key	+	no data
MPX	+	-
SGX	Yes with Intel® ME	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E-2224 and Atom N455 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E-2224 and Atom N455. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR3
Maximum memory size	128 GB	2 GB
Max memory channels	2	1
Maximum memory bandwidth	42.671 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare

Intel UHD Graphics P630

Intel GMA 3150

Graphics image quality

Maximum display resolutions supported by Xeon E-2224 and Atom N455 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	N/A	no data
Max resolution over eDP	N/A	no data
Max resolution over DisplayPort	N/A	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Xeon E-2224 and Atom N455 integrated GPUs, sometimes API versions are included.

DirectX	N/A	no data
OpenGL	N/A	no data

Peripherals

Specifications and connection of peripherals supported by Xeon E-2224 and Atom N455.

PCIe version	3.0	no data
PCI Express lanes	16	no data

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	29 May 2019	1 June 2010
Physical cores	4	1
Threads	4	2
Chip lithography	14 nm	45 nm
Power consumption (TDP)	71 Watt	6 Watt

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