Ultra 9 285K vs A4-3305M

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Primary details

Comparing A4-3305M and Core Ultra 9 285K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated53
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data69.52
Market segmentLaptopDesktop processor
SeriesAMD A-Seriesno data
Power efficiencyno data32.38
Architecture codenameLlano (2011−2012)Arrow Lake-S (2024−2025)
Release date14 June 2011 (13 years ago)24 October 2024 (recently)
Launch price (MSRP)no data$589

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A4-3305M 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 cores2 (Dual-core)24 (Tetracosa-Core)
Threads224
Base clock speed1.9 GHz3.7 GHz
Boost clock speed2.5 GHz5.7 GHz
Bus rateno data250 MHz
L1 cache128K (per core)112 KB (per core)
L2 cache512K (per core)3 MB (per core)
L3 cache0 KB36 MB (shared)
Chip lithography32 nm3 nm
Die size228 mm2243 mm2
Number of transistors1,178 million17,800 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on A4-3305M 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 configuration11
SocketFS11851
Power consumption (TDP)35 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-3305M and Core Ultra 9 285K. You'll probably need this information if you require some particular technology.

Instruction set extensions3DNow!, MMX, SSE, SSE2, SSE3, SSE4a, Radeon HD 6480Gno data
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)no data+
TSX-+

Security technologies

A4-3305M and Core Ultra 9 285K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A4-3305M and Core Ultra 9 285K are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-3305M and Core Ultra 9 285K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5 Depends on motherboard

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 6480GArc Xe-LPG Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by A4-3305M and Core Ultra 9 285K.

PCIe versionno data5.0
PCI Express lanesno data20

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

A4-3305M 751
Ultra 9 285K 67931
+8945%

Pros & cons summary


Recency 14 June 2011 24 October 2024
Physical cores 2 24
Threads 2 24
Chip lithography 32 nm 3 nm
Power consumption (TDP) 35 Watt 125 Watt

A4-3305M has 257.1% lower power consumption.

Ultra 9 285K, on the other hand, has an age advantage of 13 years, 1100% more physical cores and 1100% more threads, and a 966.7% more advanced lithography process.

We couldn't decide between A4-3305M and Core Ultra 9 285K. We've got no test results to judge.

Be aware that A4-3305M is a notebook processor while Core Ultra 9 285K is a desktop one.


Should you still have questions on choice between A4-3305M and Core Ultra 9 285K, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD A4-3305M
A4-3305M
Intel Core Ultra 9 285K
Core Ultra 9 285K

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.3 114 votes

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3.3 92 votes

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Questions & comments

Here you can ask a question about A4-3305M or Core Ultra 9 285K, agree or disagree with our judgements, or report an error or mismatch.