Intel Core i9-12900K vs Intel Core i3-540

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i9-12900K or Intel Core i9-12900K – 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 i9-12900K features 16 processor cores and has the capability to manage 24 threads concurrently.
It was released in Q4/2021 and belongs to the 12 generation of the Intel Core i9 series.
To use the Intel Core i9-12900K, you'll need a motherboard with a LGA 1700 socket.
The Intel Core i3-540 features 2 processor cores and has the capability to manage 4 threads concurrently.
It was released in Q1/2010 and belongs to the 1 generation of the Intel Core i3 series.
To use the Intel Core i3-540, you'll need a motherboard with a LGA 1156 socket.
Desktop / Server Segment Desktop / Server
Intel Core i9-12900K Name Intel Core i3-540
Intel Core i9 Family Intel Core i3
12 Generation 1
Intel Core i 12000 Group Intel Core i3 500
 
 

CPU Cores and Base Frequency

The Intel Core i9-12900K has 16 CPU cores and can calculate 24 threads in parallel.
The clock frequency of the A-Core is 3.2 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 Core i3-540 has 2 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core i3-540 is 3.06 GHz
5.2 GHz A-Core Frequency Turbo None
2.4 GHz B-Core Frequency None
3.2 GHz A-Core Frequency None
8x Gracemont Cores B None
8x Golden Cove Cores A None
Yes Overclocking No
hybrid (big.LITTLE) Core architecture normal
None None 3.06 GHz
3.9 GHz B-Core Frequency Turbo None
24 Threads 4
Yes Hyperthreading Yes
16 CPU Cores 2
None None 2x
 
 

Internal Graphics

The Intel Core i9-12900K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i9-12900K uses the Intel UHD Graphics 770, which has 256 texture shaders
and 32 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Core i3-540 has integrated graphics, called iGPU for short.
Specifically, the Intel Core i3-540 uses the Intel HD Graphics (Westmere), which has 24 texture shaders
and 12 execution units.
0.3 GHz GPU frequency 0.5 GHz
Q4/2021 Release date Q1/2010
12 Direct X 10.1
Intel UHD Graphics 770 GPU name Intel HD Graphics (Westmere)
10 nm Technology 32 nm
-- Max. displays --
256 Shaders 24
64.0 GB Max. GPU Memory 2.0 GB
32 Execution units 12
11 Generation 5
1.55 GHz GPU (Turbo) 0.73 GHz
 
 

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.
Decode / Encode AVC Decode
Decode VC-1 No
Decode / Encode VP9 No
Decode / Encode h265 / HEVC (10 bit) No
Decode / Encode h264 Decode
Decode / Encode VP8 No
Decode / Encode h265 / HEVC (8 bit) No
Decode / Encode JPEG No
Decode 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 16.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 21.0 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 16.0 GB
pci PCIe pci
Yes AES-NI No
Yes ECC Yes
76.8 GB/s Bandwidth 21.0 GB/s
DDR4-3200, DDR5-4800 Memory type DDR3-1066, DDR3-1333
 
 

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 73 W watts.
100 °C Tjunction max --
241 W TDP (PL2) None
125 W TDP (PL1 / PBP) 73 W
 
 

Technical details

The Intel Core i9-12900K 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 30.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i3-540 is manufactured using a 32 nm process.
In total, this processor boasts a generous 4.0 MB cache.
Q4/2021 Release date Q1/2010
BX8071512900K Part Number --
14.0 MB L2-Cache 512.0 KB
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT
SSE4.1, SSE4.2, AVX2, AVX2+ ISA extensions SSE4.1, SSE4.2
Monolithic Chip design Monolithic
Alder Lake S Architecture Clarkdale
10 nm Technology 32 nm
LGA 1700 Socket LGA 1156
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux
589 $ Release price 117 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
30.0 MB L3-Cache 4.0 MB
 
 

Benchmarks

Estimated results for PassMark CPU Mark

Intel Core i9-12900K
16C 24T @ 3.2 GHz
40902
40902
Intel Core i3-540
2C 4T @ 3.06 GHz
1516
1516

Geekbench 5, 64bit (Multi-Core)

Intel Core i9-12900K
16C 24T @ 3.2 GHz
17595
17595
Intel Core i3-540
2C 4T @ 3.06 GHz
1141
1141

Geekbench 6 (Multi-Core)

Intel Core i9-12900K
16C 24T @ 3.2 GHz
16244
16244
Intel Core i3-540
2C 4T @ 3.06 GHz
952
952

CPU-Z Benchmark 17 (Multi-Core)

Intel Core i9-12900K
16C 24T @ 3.2 GHz
11365
11365
Intel Core i3-540
2C 4T @ 3.06 GHz
685
685

Geekbench 6 (Single-Core)

Intel Core i9-12900K
16C 24T @ 3.2 GHz
2560
2560
Intel Core i3-540
2C 4T @ 3.06 GHz
470
470

Geekbench 5, 64bit (Single-Core)

Intel Core i9-12900K
16C 24T @ 3.2 GHz
1990
1990
Intel Core i3-540
2C 4T @ 3.06 GHz
478
478