i9-12900HX vs Atom Z625

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Primary details

Comparing Atom Z625 and Core i9-12900HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated250
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Atomno data
Power efficiencyno data36.81
Architecture codenameLincroft (2010−2011)Alder Lake-HX (2022)
Release date4 May 2010 (14 years ago)10 May 2022 (2 years ago)

Detailed specifications

Atom Z625 and Core i9-12900HX 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)16 (Hexadeca-Core)
Threads224
Base clock speed1.9 GHz2.3 GHz
Boost clock speed1.9 GHz5 GHz
Bus typecDMIno data
Bus rate400 MT/sno data
Multiplier15no data
L1 cache64K (per core)80K (per core)
L2 cache512 KB (per core)1.25 MB (per core)
L3 cache0 KB30 MB (shared)
Chip lithography45 nmIntel 7 nm
Die size65.2526 mm2215 mm2
Maximum core temperature+90 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors140 millionno data
64 bit support-+
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Atom Z625 and Core i9-12900HX 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 configuration1 (Uniprocessor)1
SocketT-PBGA518FCBGA1964
Power consumption (TDP)2.2 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z625 and Core i9-12900HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology++
TSX-+
Idle States+no data
Thermal Monitoring++
Flex Memory Access-+
Demand Based Switching-no data
PAE32 Bitno data
GPIO+no data
Turbo Boost Max 3.0no data+
FDI-no data
Fast Memory Access-no data
AMT-no data
Matrix Storage-no data
Quiet System-no data
I/O Acceleration-no data
Quick Resume-no data
HD Audio-no data
Deep Learning Boost-+

Security technologies

Atom Z625 and Core i9-12900HX technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z625 and Core i9-12900HX are enumerated here.

VT-d-+
VT-x-+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z625 and Core i9-12900HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR4, DDR5
Maximum memory size2 GB128 GB
Max memory channels12
Maximum memory bandwidth3.2 GB/s76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardPowerVR SGX535Intel® UHD Graphics for 12th Gen Intel® Processors
Quick Sync Video-+
Clear Video+no data
Graphics max frequencyno data1.55 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Atom Z625 and Core i9-12900HX integrated GPUs.

Number of displays supportedno data4
LVDS+no data
MIPI+no data

Graphics image quality

Maximum display resolutions supported by Atom Z625 and Core i9-12900HX integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Atom Z625 and Core i9-12900HX integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Atom Z625 and Core i9-12900HX.

PCIe version-5.0 and 4.0
PCI Express lanesno data20
PCI support-no data
USB revision2.0no data
Integrated IDE-no data
Number of USB ports4no data
Integrated LAN-no data
UART+no data

Pros & cons summary


Recency 4 May 2010 10 May 2022
Physical cores 1 16
Threads 2 24
Power consumption (TDP) 2 Watt 55 Watt

Atom Z625 has 2650% lower power consumption.

i9-12900HX, on the other hand, has an age advantage of 12 years, and 1500% more physical cores and 1100% more threads.

We couldn't decide between Atom Z625 and Core i9-12900HX. We've got no test results to judge.


Should you still have questions on choice between Atom Z625 and Core i9-12900HX, ask them in Comments section, and we shall answer.

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Intel Atom Z625
Atom Z625
Intel Core i9-12900HX
Core i9-12900HX

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