Ultra 9 285K vs i5-580M

Primary details

Comparing Core i5-580M and Core Ultra 9 285K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2309	51
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	70.74
Market segment	Laptop	Desktop processor
Series	Intel Core i5	no data
Power efficiency	3.33	32.71
Architecture codename	Arrandale (2010−2011)	Arrow Lake-S (2024−2025)
Release date	26 September 2010 (14 years ago)	24 October 2024 (recently)
Launch price (MSRP)	$266	$589

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i5-580M and Core Ultra 9 285K 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	2 (Dual-core)	24 (Tetracosa-Core)
Threads	4	24
Base clock speed	2.66 GHz	3.7 GHz
Boost clock speed	3.33 GHz	5.7 GHz
Bus type	DMI 1.0	no data
Bus rate	1 × 2.5 GT/s	250 MHz
Multiplier	20	no data
L1 cache	64K (per core)	112 KB (per core)
L2 cache	256K (per core)	3 MB (per core)
L3 cache	3 MB (shared)	36 MB (shared)
Chip lithography	32 nm	3 nm
Die size	81+114 mm2	243 mm2
Maximum core temperature	105 °C	no data
Number of transistors	382+177 Million	17,800 million
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	-	+

Compatibility

Information on Core i5-580M and Core Ultra 9 285K 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	BGA1288,PGA988	1851
Power consumption (TDP)	35 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-580M and Core Ultra 9 285K. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	no data
AES-NI	+	+
FMA	+	-
AVX	-	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	+	no data
Hyper-Threading Technology	+	no data
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
PAE	36 Bit	no data
FDI	+	no data
Fast Memory Access	+	no data

Security technologies

Core i5-580M and Core Ultra 9 285K technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-580M and Core Ultra 9 285K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-580M and Core Ultra 9 285K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5 Depends on motherboard
Maximum memory size	8 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	17.051 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® HD Graphics for Previous Generation Intel® Processors	Arc Xe-LPG Graphics 64EU
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	766 MHz	no data

Graphics interfaces

Available interfaces and connections of Core i5-580M and Core Ultra 9 285K integrated GPUs.

Number of displays supported

2

no data

Peripherals

Specifications and connection of peripherals supported by Core i5-580M and Core Ultra 9 285K.

PCIe version	2.0	5.0
PCI Express lanes	16	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	1.23	43.21
Recency	26 September 2010	24 October 2024
Physical cores	2	24
Threads	4	24
Chip lithography	32 nm	3 nm
Power consumption (TDP)	35 Watt	125 Watt

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Should you still have questions on choice between Core i5-580M and Core Ultra 9 285K, ask them in Comments section, and we shall answer.

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