i3-5005U vs i5-2550K

VS

Aggregate performance score

Core i5-2550K
2012
4 cores / 4 threads, 95 Watt
2.65
+104%
Core i3-5005U
2015
2 cores / 4 threads, 15 Watt
1.30

Core i5-2550K outperforms Core i3-5005U by a whopping 104% based on our aggregate benchmark results.

Primary details

Comparing Core i5-2550K and Core i3-5005U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking17172279
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.65no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Core i3
Power efficiency2.598.05
Architecture codenameSandy Bridge (2011−2013)Broadwell-U (2015)
Release dateJanuary 2012 (12 years ago)1 March 2015 (9 years ago)
Launch price (MSRP)$189$275

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-2550K and Core i3-5005U 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 cores4 (Quad-Core)2 (Dual-core)
Threads44
Base clock speed3.4 GHz2 GHz
Boost clock speed3.8 GHz2 GHz
Bus rate5 GT/s5 GT/s
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache6144 KB (shared)3 MB (shared)
Chip lithography32 nm14 nm
Die size216 mm282 mm2
Maximum core temperature73 °C105 °C
Maximum case temperature (TCase)no data105 °C
Number of transistors1160 million1300 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i5-2550K and Core i3-5005U 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
SocketFCLGA1155,LGA1155FCBGA1168
Power consumption (TDP)95 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2550K and Core i3-5005U. 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 Technology2.0-
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Flex Memory Access++
Smart Responseno data+
FDI-+
Fast Memory Access++

Security technologies

Core i5-2550K and Core i3-5005U 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 i5-2550K and Core i3-5005U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2550K and Core i3-5005U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB16 GB
Max memory channels22
Maximum memory bandwidth21 GB/s25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 5500
Max video memoryno data16 GB
Quick Sync Video++
Clear Videono data+
Clear Video HD-+
Graphics max frequencyno data850 MHz
InTru 3D-+

Graphics interfaces

Available interfaces and connections of Core i5-2550K and Core i3-5005U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+

Graphics image quality

Maximum display resolutions supported by Core i5-2550K and Core i3-5005U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data2560x1600@60Hz
Max resolution over DisplayPortno data3840x2160@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Core i5-2550K and Core i3-5005U integrated GPUs, sometimes API versions are included.

DirectXno data11.2/12
OpenGLno data4.3

Peripherals

Specifications and connection of peripherals supported by Core i5-2550K and Core i3-5005U.

PCIe version2.02.0
PCI Express lanes1612

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.

i5-2550K 2.65
+104%
i3-5005U 1.30

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.

i5-2550K 4134
+104%
i3-5005U 2024

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.

i5-2550K 695
+11.9%
i3-5005U 621

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.

i5-2550K 2092
+67.8%
i3-5005U 1247

Gaming performance

Pros & cons summary


Performance score 2.65 1.30
Physical cores 4 2
Chip lithography 32 nm 14 nm
Power consumption (TDP) 95 Watt 15 Watt

i5-2550K has a 103.8% higher aggregate performance score, and 100% more physical cores.

i3-5005U, on the other hand, has a 128.6% more advanced lithography process, and 533.3% lower power consumption.

The Core i5-2550K is our recommended choice as it beats the Core i3-5005U in performance tests.

Note that Core i5-2550K is a desktop processor while Core i3-5005U is a notebook one.


Should you still have questions on choice between Core i5-2550K and Core i3-5005U, ask them in Comments section, and we shall answer.

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Intel Core i5-2550K
Core i5-2550K
Intel Core i3-5005U
Core i3-5005U

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Community ratings

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Questions & comments

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