Ultra 5 245K vs Atom Z530P

Primary details

Comparing Atom Z530P and Core Ultra 5 245K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	174
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	75.68
Market segment	Laptop	Desktop processor
Series	Intel Atom	no data
Power efficiency	no data	20.82
Architecture codename	Silverthorne (2008−2010)	Arrow Lake-S (2024−2025)
Release date	2 March 2009 (15 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

Atom Z530P 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	1 (Single-Core)	14 (Tetradeca-Core)
Threads	2	14
Base clock speed	1.6 GHz	4.2 GHz
Boost clock speed	1.6 GHz	5.2 GHz
Bus type	FSB	no data
Bus rate	533.33 MT/s	159 MHz
Multiplier	12	no data
L1 cache	56 KB (per core)	112 KB (per core)
L2 cache	512 KB (per core)	3 MB (per core)
L3 cache	0 KB	24 MB (shared)
Chip lithography	45 nm	3 nm
Die size	26 mm2	243 mm2
Maximum core temperature	90 °C	no data
Number of transistors	47 million	17,800 million
64 bit support	-	+
Windows 11 compatibility	-	no data
Unlocked multiplier	-	+
VID voltage range	0.8V-1.1V	no data

Compatibility

Information on Atom Z530P 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	FCBGA437	1851
Power consumption (TDP)	2.2 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z530P and Core Ultra 5 245K. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE2, Intel® SSE3, Intel® SSSE3	no data
AES-NI	-	+
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	no data
Hyper-Threading Technology	+	no data
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
SIPP	-	+
Demand Based Switching	-	no data
FSB parity	-	no data

Security technologies

Atom Z530P and Core Ultra 5 245K technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z530P and Core Ultra 5 245K are enumerated here.

VT-d	-	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z530P and Core Ultra 5 245K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

unknown

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

On certain motherboards (Chipset feature)

Arc Xe-LPG Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Atom Z530P and Core Ultra 5 245K.

PCIe version	no data	5.0
PCI Express lanes	no data	20

Pros & cons summary

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Recency	2 March 2009	24 October 2024
Physical cores	1	14
Threads	2	14
Chip lithography	45 nm	3 nm
Power consumption (TDP)	2 Watt	125 Watt

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