i9-10900KF vs i3-5020U

VS

Aggregate performance score

Core i3-5020U
2015
2 cores / 4 threads, 15 Watt
1.42
Core i9-10900KF
2020
10 cores / 20 threads, 125 Watt
14.45
+918%

Core i9-10900KF outperforms Core i3-5020U by a whopping 918% based on our aggregate benchmark results.

Primary details

Comparing Core i3-5020U and Core i9-10900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2214512
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data14.21
Market segmentLaptopDesktop processor
SeriesIntel Core i3no data
Power efficiency8.7910.74
Architecture codenameBroadwell-U (2015)Comet Lake (2020)
Release date1 March 2015 (9 years ago)30 April 2020 (4 years ago)
Launch price (MSRP)$281$509

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-5020U and Core i9-10900KF 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)10 (Deca-Core)
Threads420
Base clock speed2.2 GHz3.7 GHz
Boost clock speed2.2 GHz5.2 GHz
Bus rate5 GT/s8 GT/s
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache3 MB (shared)20 MB (shared)
Chip lithography14 nm14 nm
Die size82 mm2no data
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)105 °C72 °C
Number of transistors1,300 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i3-5020U and Core i9-10900KF 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
SocketFCBGA1168FCLGA1200
Power consumption (TDP)15 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-5020U and Core i9-10900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® 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
Smart Response+no data
Turbo Boost Max 3.0no data+
FDI+no data
Fast Memory Access+no data

Security technologies

Core i3-5020U and Core i9-10900KF technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
Identity Protection++
SGXno dataYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-5020U and Core i9-10900KF are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-5020U and Core i9-10900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2933
Maximum memory size16 GB128 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s45.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 5500N/A
Max video memory16 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency900 MHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i3-5020U and Core i9-10900KF integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-

Graphics image quality

Maximum display resolutions supported by Core i3-5020U and Core i9-10900KF integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.42560x1600@60Hzno data
Max resolution over DisplayPort3840x2160@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i3-5020U and Core i9-10900KF integrated GPUs, sometimes API versions are included.

DirectX11.2/12no data
OpenGL4.3no data

Peripherals

Specifications and connection of peripherals supported by Core i3-5020U and Core i9-10900KF.

PCIe version2.03.0
PCI Express lanes1216

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.

i3-5020U 1.42
i9-10900KF 14.45
+918%

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.

i3-5020U 2208
i9-10900KF 22518
+920%

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.

i3-5020U 728
i9-10900KF 1764
+142%

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.

i3-5020U 1414
i9-10900KF 9032
+539%

Gaming performance

Pros & cons summary


Performance score 1.42 14.45
Recency 1 March 2015 30 April 2020
Physical cores 2 10
Threads 4 20
Power consumption (TDP) 15 Watt 125 Watt

i3-5020U has 733.3% lower power consumption.

i9-10900KF, on the other hand, has a 917.6% higher aggregate performance score, an age advantage of 5 years, and 400% more physical cores and 400% more threads.

The Core i9-10900KF is our recommended choice as it beats the Core i3-5020U in performance tests.

Be aware that Core i3-5020U is a notebook processor while Core i9-10900KF is a desktop one.


Should you still have questions on choice between Core i3-5020U and Core i9-10900KF, ask them in Comments section, and we shall answer.

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Intel Core i3-5020U
Core i3-5020U
Intel Core i9-10900KF
Core i9-10900KF

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Community ratings

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Questions & comments

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