Ultra 7 265K vs A6-4455M

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Primary details

Comparing A6-4455M and Core Ultra 7 265K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2860not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD A-Seriesno data
Power efficiency2.79no data
Architecture codenameTrinity (2012−2013)Arrow Lake-S (2024−2025)
Release date15 May 2012 (12 years ago)24 October 2024 (recently)
Launch price (MSRP)no data$394

Detailed specifications

A6-4455M and Core Ultra 7 265K 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)20 (Icosa-Core)
Threads220
Base clock speed2.1 GHz3.9 GHz
Boost clock speed2.6 GHz5.5 GHz
L1 cache92 KB112 KB (per core)
L2 cache2 MB (shared)3 MB (per core)
L3 cache0 KB30 MB (shared)
Chip lithography32 nm3 nm
Die size246 mm2no data
Maximum case temperature (TCase)100 °Cno data
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on A6-4455M and Core Ultra 7 265K 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
SocketFP21851
Power consumption (TDP)17 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A6-4455M and Core Ultra 7 265K. You'll probably need this information if you require some particular technology.

Instruction set extensions86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMAno data
AES-NI++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
TSX-+
SIPP-+

Security technologies

A6-4455M and Core Ultra 7 265K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A6-4455M and Core Ultra 7 265K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6-4455M and Core Ultra 7 265K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesunknown Dual-channelDDR5 Depends on motherboard

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 7500GArc Xe2 Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by A6-4455M and Core Ultra 7 265K.

PCIe versionno data5.0
PCI Express lanesno data20

Pros & cons summary


Recency 15 May 2012 24 October 2024
Physical cores 2 20
Threads 2 20
Chip lithography 32 nm 3 nm
Power consumption (TDP) 17 Watt 125 Watt

A6-4455M has 635.3% lower power consumption.

Ultra 7 265K, on the other hand, has an age advantage of 12 years, 900% more physical cores and 900% more threads, and a 966.7% more advanced lithography process.

We couldn't decide between A6-4455M and Core Ultra 7 265K. We've got no test results to judge.

Be aware that A6-4455M is a notebook processor while Core Ultra 7 265K is a desktop one.


Should you still have questions on choice between A6-4455M and Core Ultra 7 265K, ask them in Comments section, and we shall answer.

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AMD A6-4455M
A6-4455M
Intel Core Ultra 7 265K
Core Ultra 7 265K

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Community ratings

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


3.4 44 votes

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Questions & comments

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