Atom Z550 vs i5-13400

Primary details

Comparing Core i5-13400 and Atom Z550 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	485	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	44.10	no data
Market segment	Desktop processor	Laptop
Series	no data	Intel Atom
Power efficiency	21.26	no data
Architecture codename	Raptor Lake-S (2023−2024)	Silverthorne (2008−2010)
Release date	4 January 2023 (1 year ago)	8 April 2009 (15 years ago)
Launch price (MSRP)	$221	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-13400 and Atom Z550 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	10 (Deca-Core)	1 (Single-Core)
Threads	16	2
Base clock speed	2.5 GHz	2 GHz
Boost clock speed	4.6 GHz	2 GHz
Bus type	no data	FSB
Bus rate	no data	533.33 MT/s
Multiplier	no data	15
L1 cache	80K (per core)	56 KB (per core)
L2 cache	1.25 MB (per core)	512 KB (per core)
L3 cache	20 MB (shared)	0 KB
Chip lithography	Intel 7 nm	45 nm
Die size	257 mm2	26 mm2
Maximum core temperature	100 °C	90 °C
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	no data	47 million
64 bit support	+	-
Windows 11 compatibility	+	-

Compatibility

Information on Core i5-13400 and Atom Z550 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	1 (Uniprocessor)
Socket	FCLGA1700	PBGA441
Power consumption (TDP)	65 Watt	2.4 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-13400 and Atom Z550. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	no data
AES-NI	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	-
Hyper-Threading Technology	+	+
TSX	+	-
Idle States	+	+
Thermal Monitoring	+	+
Demand Based Switching	no data	+
Turbo Boost Max 3.0	-	no data
FSB parity	no data	-
Deep Learning Boost	+	-

Security technologies

Core i5-13400 and Atom Z550 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 Core i5-13400 and Atom Z550 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-13400 and Atom Z550. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800, DDR4-3200	unknown
Maximum memory size	192 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	76.8 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics 730	On certain motherboards (Chipset feature)
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	1.55 GHz	no data
Execution Units	24	no data

Graphics interfaces

Available interfaces and connections of Core i5-13400 and Atom Z550 integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Core i5-13400 and Atom Z550 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2160 @ 60Hz	no data
Max resolution over eDP	5120 x 3200 @ 120Hz	no data
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	no data

Graphics API support

APIs supported by Core i5-13400 and Atom Z550 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.5	no data

Peripherals

Specifications and connection of peripherals supported by Core i5-13400 and Atom Z550.

PCIe version	5.0 and 4.0	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	4 January 2023	8 April 2009
Physical cores	10	1
Threads	16	2
Power consumption (TDP)	65 Watt	2 Watt

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Should you still have questions on choice between Core i5-13400 and Atom Z550, ask them in Comments section, and we shall answer.

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