i9-14900KS vs i3-2105

Aggregate performance score

Core i3-2105
2011
2 cores / 4 threads, 65 Watt
1.16
Core i9-14900KS
2024
24 cores / 32 threads, 150 Watt
39.28
+3286%

Core i9-14900KS outperforms Core i3-2105 by a whopping 3286% based on our aggregate benchmark results.

Primary details

Comparing Core i3-2105 and Core i9-14900KS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking236369
Place by popularitynot in top-1008
Cost-effectiveness evaluation0.07no data
Market segmentDesktop processorDesktop processor
Power efficiency1.6924.78
Architecture codenameSandy Bridge (2011−2013)Raptor Lake-R (2023−2024)
Release date22 May 2011 (13 years ago)March 2024 (recently)
Launch price (MSRP)$145$689

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-2105 and Core i9-14900KS 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 cores2 (Dual-core)24 (Tetracosa-Core)
Threads432
Base clock speed3.1 GHz3.2 GHz
Boost clock speed3.1 GHz5.9 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)80 KB (per core)
L2 cache256 KB (per core)2 MB (per core)
L3 cache3 MB (shared)36 MB (shared)
Chip lithography32 nmIntel 7 nm
Die sizeno data257 mm2
Maximum core temperature69 °C100 °C
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Core i3-2105 and Core i9-14900KS 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
SocketFCLGA1155FCLGA1700
Power consumption (TDP)65 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-2105 and Core i9-14900KS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Turbo Boost Max 3.0no data+
FDI+no data
Fast Memory Access+no data
Deep Learning Boost-+

Security technologies

Core i3-2105 and Core i9-14900KS technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-2105 and Core i9-14900KS are enumerated here.

VT-d-+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-2105 and Core i9-14900KS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5600, DDR4-3200
Maximum memory size32 GB192 GB
Max memory channels22
Maximum memory bandwidth21 GB/s89.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 3000Intel UHD Graphics 770
Quick Sync Video++
Clear Video HD++
Graphics max frequency1.1 GHz1.65 GHz
Execution Unitsno data32
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i3-2105 and Core i9-14900KS integrated GPUs.

Number of displays supported24

Graphics image quality

Maximum display resolutions supported by Core i3-2105 and Core i9-14900KS integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i3-2105 and Core i9-14900KS integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i3-2105 and Core i9-14900KS.

PCIe version2.05.0 and 4.0
PCI Express lanes1616

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i3-2105 1.16
i9-14900KS 39.28
+3286%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i3-2105 1846
i9-14900KS 62394
+3280%

Gaming performance

Pros & cons summary


Performance score 1.16 39.28
Integrated graphics card 0.66 6.15
Physical cores 2 24
Threads 4 32
Power consumption (TDP) 65 Watt 150 Watt

i3-2105 has 130.8% lower power consumption.

i9-14900KS, on the other hand, has a 3286.2% higher aggregate performance score, 831.8% faster integrated GPU, and 1100% more physical cores and 700% more threads.

The Core i9-14900KS is our recommended choice as it beats the Core i3-2105 in performance tests.


Should you still have questions on choice between Core i3-2105 and Core i9-14900KS, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i3-2105
Core i3-2105
Intel Core i9-14900KS
Core i9-14900KS

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Community ratings

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Questions & comments

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