Core i3-12100T vs Atom N450

Primary details

Comparing Atom N450 and Core i3-12100T processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	868
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	Intel Atom	no data
Architecture codename	Pinetrail (2009−2010)	Alder Lake-S (2022)
Release date	21 December 2009 (14 years ago)	January 2022 (2 years ago)
Launch price (MSRP)	$64	no data
Current price	$348 (5.4x MSRP)	$90

Detailed specifications

Atom N450 and Core i3-12100T 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)	4 (Quad-Core)
Threads	2	8
Base clock speed	1.66 GHz	2.2 GHz
Boost clock speed	1.66 GHz	4.1 GHz
Bus support	533 MHz	no data
L1 cache	64 KB (per core)	80K (per core)
L2 cache	512 KB	1.25 MB (per core)
L3 cache	0 KB	12 MB (shared)
Chip lithography	45 nm	Intel 7 nm
Die size	66 mm2	163 mm2
Maximum core temperature	100 °C	100 °C
Number of transistors	123 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Atom N450 and Core i3-12100T 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
Socket	FCBGA559	FCLGA1700
Power consumption (TDP)	5.5 Watt	35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom N450 and Core i3-12100T. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE2, Intel® SSE3, Intel® SSSE3	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	no data	+
AVX	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	+	+
TSX	no data	+
Idle States	no data	+
Thermal Monitoring	+	+
Demand Based Switching	-	no data
Turbo Boost Max 3.0	no data	-
Status	Discontinued	Launched

Security technologies

Atom N450 and Core i3-12100T 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 N450 and Core i3-12100T are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom N450 and Core i3-12100T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2	DDR5-4800, DDR4-3200
Maximum memory size	2 GB	128 GB
Max memory channels	1	2
Maximum memory bandwidth	no data	76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel GMA 3150	Intel UHD Graphics 730
Quick Sync Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	1.4 GHz
Execution Units	no data	24

Graphics interfaces

Available interfaces and connections of Atom N450 and Core i3-12100T integrated GPUs.

Number of displays supported

no data

4

Graphics image quality

Maximum display resolutions supported by Atom N450 and Core i3-12100T integrated GPUs, including resolutions over different interfaces.

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

Graphics API support

APIs supported by Atom N450 and Core i3-12100T integrated GPUs, sometimes API versions are included.

DirectX	no data	12
OpenGL	no data	4.5

Peripherals

Specifications and connection of peripherals supported by Atom N450 and Core i3-12100T.

PCIe version	no data	5.0 and 4.0
PCI Express lanes	no data	20

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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Physical cores	1	4
Threads	2	8
Power consumption (TDP)	5 Watt	35 Watt

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Should you still have questions on choice between Atom N450 and Core i3-12100T, ask them in Comments section, and we shall answer.

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