Intel Core i5-12600KF vs Intel Atom Z2420

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i5-12600KF or Intel Core i5-12600KF – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Core i5-12600KF features 10 processor cores and has the capability to manage 16 threads concurrently.
It was released in Q4/2021 and belongs to the 12 generation of the Intel Core i5 series.
To use the Intel Core i5-12600KF, you'll need a motherboard with a LGA 1700 socket.
The Intel Atom Z2420 features 1 processor cores and has the capability to manage 2 threads concurrently.
It was released in Q1/2013 and belongs to the 3 generation of the Intel Atom series.
To use the Intel Atom Z2420, you'll need a motherboard with a BGA 617 socket.
Desktop / Server Segment Mobile
Intel Core i5-12600KF Name Intel Atom Z2420
Intel Core i5 Family Intel Atom
12 Generation 3
Intel Core i 12000 Group Intel Atom Z2400/Z2600
 
 

CPU Cores and Base Frequency

The Intel Core i5-12600KF has 10 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the A-Core is 3.7 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
Processors with hybrid (big.LITTLE) architecture strike a balance between performance and power efficiency, making them ideal for mobile devices.
The Intel Atom Z2420 has 1 CPU cores and can calculate 2 threads in parallel.
The clock frequency of the Intel Atom Z2420 is 1.2 GHz
The processor has one core only.
4.9 GHz A-Core Frequency Turbo None
2.8 GHz B-Core Frequency None
3.7 GHz A-Core Frequency None
4x Gracemont Cores B None
6x Golden Cove Cores A None
Yes Overclocking No
hybrid (big.LITTLE) Core architecture normal
None None 1.2 GHz
3.6 GHz B-Core Frequency Turbo None
16 Threads 2
Yes Hyperthreading Yes
10 CPU Cores 1
None None 1x
 
 

Internal Graphics

The Intel Core i5-12600KF does not have integrated graphics.
The Intel Atom Z2420 has integrated graphics, called iGPU for short.
and 1 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
-- GPU frequency 0.4 GHz
-- Release date Q1/2008
-- Direct X 10.1
GPU name PowerVR SGX540
-- Technology 45 nm
-- Max. displays --
-- Shaders --
0 bytes Max. GPU Memory 0 bytes
-- Execution units 1
-- Generation --
-- GPU (Turbo) --
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
-- AVC No
-- VC-1 No
-- VP9 No
-- h265 / HEVC (10 bit) No
-- h264 No
-- VP8 No
-- h265 / HEVC (8 bit) No
-- JPEG No
-- AV1 No
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 76.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 1.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 6.4 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
128.0 GB Max. Memory 1.0 GB
pci PCIe pci
Yes AES-NI No
No ECC No
76.8 GB/s Bandwidth 6.4 GB/s
DDR4-3200, DDR5-4800 Memory type LPDDR2-800
 
 

Thermal Management

The processor has a thermal design power (TDP) of 125 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 3 W watts.
100 °C Tjunction max 90 °C
150 W TDP (PL2) None
125 W TDP (PL1 / PBP) 3 W
 
 

Technical details

The Intel Core i5-12600KF is manufactured using a 10 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 20.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Atom Z2420 is manufactured using a 32 nm process.
Q4/2021 Release date Q1/2013
BX8071512600KF Part Number --
9.5 MB L2-Cache 512.0 KB
VT-x, VT-x EPT, VT-d Virtualization None
SSE4.1, SSE4.2, AVX2, AVX2+ ISA extensions SSE3, MMX, SSSE3
Monolithic Chip design Monolithic
Alder Lake S Architecture Penwell
10 nm Technology 32 nm
LGA 1700 Socket BGA 617
Windows 10, Linux, Windows 11 Operating systems
264 $ Release price --
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
20.0 MB L3-Cache 0 bytes