i7-1255U vs Athlon 64 1500+

Primary details

Comparing Athlon 64 1500+ and Core i7-1255U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated895
Place by popularitynot in top-10074
Market segmentDesktop processorLaptop
Seriesno dataIntel Alder Lake-M
Power efficiencyno data53.82
Architecture codenameVenice (2004−2005)Alder Lake-U (2022)
Release dateNovember 2005 (19 years ago)23 February 2022 (2 years ago)

Detailed specifications

Athlon 64 1500+ and Core i7-1255U 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 cores1 (Single-Core)10 (Deca-Core)
Threads112
Base clock speedno data1.7 GHz
Boost clock speed1 GHz4.7 GHz
L1 cache128 KB80K (per core)
L2 cache512 KB1.25 MB (per core)
L3 cache0 KB12 MB (shared)
Chip lithography90 nm10 nm
Die size84 mm2no data
Maximum core temperatureno data100 °C
Number of transistors69 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Athlon 64 1500+ and Core i7-1255U 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
Socket754Intel BGA 1744
Power consumption (TDP)9 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon 64 1500+ and Core i7-1255U. You'll probably need this information if you require some particular technology.

AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)no data+
TSX-+

Security technologies

Athlon 64 1500+ and Core i7-1255U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon 64 1500+ and Core i7-1255U are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 64 1500+ and Core i7-1255U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4, DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel Iris Xe Graphics G7 96EUs ( - 1250 MHz)

Peripherals

Specifications and connection of peripherals supported by Athlon 64 1500+ and Core i7-1255U.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Physical cores 1 10
Threads 1 12
Chip lithography 90 nm 10 nm
Power consumption (TDP) 9 Watt 15 Watt

Athlon 64 1500+ has 66.7% lower power consumption.

i7-1255U, on the other hand, has 900% more physical cores and 1100% more threads, and a 800% more advanced lithography process.

We couldn't decide between Athlon 64 1500+ and Core i7-1255U. We've got no test results to judge.

Note that Athlon 64 1500+ is a desktop processor while Core i7-1255U is a notebook one.


Should you still have questions on choice between Athlon 64 1500+ and Core i7-1255U, ask them in Comments section, and we shall answer.

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AMD Athlon 64 1500+
Athlon 64 1500+
Intel Core i7-1255U
Core i7-1255U

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Community ratings

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Questions & comments

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