Ultra 5 245K vs U300

Primary details

Comparing U300 and Core Ultra 5 245K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1194	175
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	78.36
Market segment	Laptop	Desktop processor
Power efficiency	8.92	20.82
Architecture codename	no data	Arrow Lake-S (2024−2025)
Release date	1 January 2023 (1 year ago)	24 October 2024 (less than a year ago)
Launch price (MSRP)	no data	$309

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

U300 and Core Ultra 5 245K 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	no data	14 (Tetradeca-Core)
Threads	6	14
Base clock speed	no data	4.2 GHz
Boost clock speed	4.4 GHz	5.2 GHz
Bus rate	no data	159 MHz
L1 cache	no data	112 KB (per core)
L2 cache	no data	3 MB (per core)
L3 cache	8 MB Intel® Smart Cache	24 MB (shared)
Chip lithography	Intel 7 nm	3 nm
Die size	no data	243 mm2
Maximum core temperature	100 °C	no data
Number of transistors	no data	17,800 million
64 bit support	+	+
Unlocked multiplier	-	+

Compatibility

Information on U300 and Core Ultra 5 245K 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	FCBGA1744	1851
Power consumption (TDP)	55 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by U300 and Core Ultra 5 245K. 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	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	no data	+
Speed Shift	+	no data
Hyper-Threading Technology	+	no data
TSX	-	+
Thermal Monitoring	+	-
Flex Memory Access	+	no data
SIPP	-	+
Deep Learning Boost	+	-

Security technologies

U300 and Core Ultra 5 245K technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by U300 and Core Ultra 5 245K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by U300 and Core Ultra 5 245K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-5200, DDR4-3200, LPDDR4x-4267	DDR5
Maximum memory size	96 GB	no data
Max memory channels	2	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel UHD Graphics for 13th Gen Intel Processors	Arc Xe-LPG Graphics 64EU
Quick Sync Video	+	-
Graphics max frequency	1.1 GHz	no data
Execution Units	48	no data

Graphics interfaces

Available interfaces and connections of U300 and Core Ultra 5 245K integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by U300 and Core Ultra 5 245K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2304 @ 60Hz	no data
Max resolution over eDP	4096 x 2304 @ 120Hz	no data
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	no data

Graphics API support

APIs supported by U300 and Core Ultra 5 245K integrated GPUs, sometimes API versions are included.

DirectX	12.1	no data
OpenGL	4.6	no data

Peripherals

Specifications and connection of peripherals supported by U300 and Core Ultra 5 245K.

PCIe version	no data	5.0
PCI Express lanes	20	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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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	5.21	27.64
Recency	1 January 2023	24 October 2024
Threads	6	14
Power consumption (TDP)	55 Watt	125 Watt

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Should you still have questions on choice between U300 and Core Ultra 5 245K, ask them in Comments section, and we shall answer.

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