Ultra 5 245K vs Ryzen 5 3500U

Primary details

Comparing Ryzen 5 3500U and Core Ultra 5 245K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1359	174
Place by popularity	32	not in top-100
Cost-effectiveness evaluation	no data	78.64
Market segment	Laptop	Desktop processor
Series	AMD Ryzen 5	no data
Power efficiency	27.51	20.97
Architecture codename	Picasso-U (Zen+) (2019−2020)	Arrow Lake-S (2024−2025)
Release date	6 January 2019 (5 years 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

Ryzen 5 3500U 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	4 (Quad-Core)	14 (Tetradeca-Core)
Threads	8	14
Base clock speed	2.1 GHz	4.2 GHz
Boost clock speed	3.7 GHz	5.2 GHz
Bus type	PCIe 3.0	no data
Bus rate	no data	159 MHz
Multiplier	21	no data
L1 cache	128K (per core)	112 KB (per core)
L2 cache	512K (per core)	3 MB (per core)
L3 cache	4 MB (shared)	24 MB (shared)
Chip lithography	12 nm	3 nm
Die size	209.78 mm2	243 mm2
Maximum core temperature	105 °C	no data
Number of transistors	4940 Million	17,800 million
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	-	+

Compatibility

Information on Ryzen 5 3500U 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 (Uniprocessor)	1
Socket	FP5	1851
Power consumption (TDP)	15 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 3500U and Core Ultra 5 245K. You'll probably need this information if you require some particular technology.

Instruction set extensions	MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME	no data
AES-NI	+	+
FMA	+	-
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	no data	+
TSX	-	+
SIPP	-	+

Security technologies

Ryzen 5 3500U and Core Ultra 5 245K technologies aimed at improving security, for example, by protecting against hacks.

TXT

no data

+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 3500U and Core Ultra 5 245K are enumerated here.

AMD-V	+	-
VT-d	no data	+
VT-x	no data	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 3500U and Core Ultra 5 245K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR5
Maximum memory size	64 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	38.397 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon RX Vega 8 (Ryzen 2000/3000) ( - 1200 MHz)

Arc Xe-LPG Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 3500U and Core Ultra 5 245K.

PCIe version	3.0	5.0
PCI Express lanes	12	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	4.36	27.70
Recency	6 January 2019	24 October 2024
Physical cores	4	14
Threads	8	14
Chip lithography	12 nm	3 nm
Power consumption (TDP)	15 Watt	125 Watt

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Should you still have questions on choice between Ryzen 5 3500U and Core Ultra 5 245K, ask them in Comments section, and we shall answer.

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