i5-10400F vs i3-2105

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Aggregate performance score

Core i3-2105
2011
2 cores / 4 threads, 65 Watt
1.16
Core i5-10400F
2020
6 cores / 12 threads, 65 Watt
8.20
+607%

Core i5-10400F outperforms Core i3-2105 by a whopping 607% based on our aggregate benchmark results.

Primary details

Comparing Core i3-2105 and Core i5-10400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2379926
Place by popularitynot in top-1009
Cost-effectiveness evaluation0.1123.92
Market segmentDesktop processorDesktop processor
Power efficiency1.6911.93
Architecture codenameSandy Bridge (2011−2013)Comet Lake (2020)
Release date22 May 2011 (13 years ago)30 April 2020 (4 years ago)
Launch price (MSRP)$145$155

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-10400F has 21645% better value for money than i3-2105.

Detailed specifications

Core i3-2105 and Core i5-10400F 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)6 (Hexa-Core)
Threads412
Base clock speed3.1 GHz2.9 GHz
Boost clock speed3.1 GHz4.3 GHz
Bus rate5 GT/s8 GT/s
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache3 MB (shared)12 MB (shared)
Chip lithography32 nm14 nm
Maximum core temperature69 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i3-2105 and Core i5-10400F 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
SocketFCLGA1155FCLGA1200
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-2105 and Core i5-10400F. 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)++
Turbo Boost Technology-2.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Turbo Boost Max 3.0no data-
FDI+no data
Fast Memory Access+no data

Security technologies

Core i3-2105 and Core i5-10400F technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection++
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-2105 and Core i5-10400F 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 i5-10400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size32 GB128 GB
Max memory channels22
Maximum memory bandwidth21 GB/s41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000no data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i3-2105 and Core i5-10400F integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i3-2105 and Core i5-10400F.

PCIe version2.03.0
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
i5-10400F 8.20
+607%

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
i5-10400F 13029
+606%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i3-2105 482
i5-10400F 1455
+202%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i3-2105 983
i5-10400F 5777
+488%

Gaming performance

Pros & cons summary


Performance score 1.16 8.20
Recency 22 May 2011 30 April 2020
Physical cores 2 6
Threads 4 12
Chip lithography 32 nm 14 nm

i5-10400F has a 606.9% higher aggregate performance score, an age advantage of 8 years, 200% more physical cores and 200% more threads, and a 128.6% more advanced lithography process.

The Core i5-10400F 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 i5-10400F, ask them in Comments section, and we shall answer.

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Intel Core i3-2105
Core i3-2105
Intel Core i5-10400F
Core i5-10400F

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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