AM486DX5-133V16BGC vs i7-1255U

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Primary details

Comparing Core i7-1255U and AM486DX5-133V16BGC processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking855not rated
Place by popularity58not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Alder Lake-MAMD Am5x86
Architecture codenameAlder Lake-U (2022)80486 (1989)
Release date4 January 2022 (2 years ago)no data

Detailed specifications

Core i7-1255U and AM486DX5-133V16BGC 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 cores10 (Deca-Core)1 (Single-Core)
Threads12no data
Base clock speed1.7 GHzno data
Boost clock speed4.7 GHz0.13 GHz
Bus typeno dataFSB
Bus rateno data33 MT/s
Multiplierno data4
L1 cache928 KB16 KB
L2 cache9.5 MBno data
L3 cache12 MBno data
Chip lithographyIntel 7 nm350 nm
Die sizeno data43 mm2
Maximum core temperature100 °Cno data
Number of transistorsno data2 Million
64 bit support+-
Windows 11 compatibility+no data

Compatibility

Information on Core i7-1255U and AM486DX5-133V16BGC 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 configuration1no data
SocketFCBGA1744no data
Power consumption (TDP)15 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-1255U and AM486DX5-133V16BGC. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI+-
FMA+-
AVX+-
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Hyper-Threading Technology+no data
TSX+-
Thermal Monitoring+-
Flex Memory Access+no data
StatusLaunchedno data
Deep Learning Boost+-

Security technologies

Core i7-1255U and AM486DX5-133V16BGC technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-1255U and AM486DX5-133V16BGC are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-1255U and AM486DX5-133V16BGC. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5no data
Maximum memory size64 GB4 GB
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe Graphics eligibleno data
Quick Sync Video+-
Graphics max frequency1.25 GHzno data
Execution Units96no data

Graphics interfaces

Available interfaces and connections of Core i7-1255U and AM486DX5-133V16BGC integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i7-1255U and AM486DX5-133V16BGC integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hzno data
Max resolution over eDP4096 x 2304 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i7-1255U and AM486DX5-133V16BGC integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i7-1255U and AM486DX5-133V16BGC.

PCIe version4.0no data
PCI Express lanes20no data

Pros & cons summary


Physical cores 10 1

i7-1255U has 900% more physical cores.

We couldn't decide between Core i7-1255U and AM486DX5-133V16BGC. We've got no test results to judge.

Be aware that Core i7-1255U is a notebook processor while AM486DX5-133V16BGC is a desktop one.


Should you still have questions on choice between Core i7-1255U and AM486DX5-133V16BGC, ask them in Comments section, and we shall answer.

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Intel Core i7-1255U
Core i7-1255U
AMD AM486DX5-133V16BGC
AM486DX5-133V16BGC

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Community ratings

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