Core i5-11600K vs Core i3-5005U

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Aggregate performance score

Core i3-5005U
2015
2 cores / 4 threads, 15 Watt
1.31
Core i5-11600K
2021
6 cores / 12 threads, 125 Watt
12.69
+869%

i5-11600K outperforms i3-5005U by a whopping 869% based on our aggregate benchmark results.

Primary details

Comparing Core i3-5005U and Core i5-11600K processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2177561
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data48.07
Market segmentLaptopDesktop processor
SeriesIntel Core i3no data
Architecture codenameBroadwell-U (2015)Rocket Lake (2021)
Release date1 March 2015 (9 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$275no data
Current price$342 (1.2x MSRP)$187

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-5005U and Core i5-11600K 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 speed2 GHz3.9 GHz
Boost clock speed2 GHz4.9 GHz
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)256K (per core)
L3 cache3 MB (shared)12 MB (shared)
Chip lithography14 nm14 nm
Die size82 mm2no data
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)105 °C72 °C
Number of transistors1300 Millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoYes

Compatibility

Information on Core i3-5005U and Core i5-11600K 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 i3-5005U and Core i5-11600K. 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, Intel® AVX-512
AES-NI++
FMAno data+
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-2.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
SIPP-+
Smart Response+no data
Turbo Boost Max 3.0no data-
FDI+no data
Fast Memory Access+no data
StatusDiscontinuedDiscontinued

Security technologies

Core i3-5005U and Core i5-11600K technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
Identity Protection++
SGXno data-
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i3-5005U and Core i5-11600K are enumerated here.

AMD-V+no data
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-5005U and Core i5-11600K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size16 GB128 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s50 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 5500Intel UHD Graphics 750
Max video memory16 GB64 GB
Quick Sync Video++
Clear Video++
Clear Video HD++
Graphics max frequency850 MHz1.3 GHz
Execution Unitsno data32
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i3-5005U and Core i5-11600K integrated GPUs.

Number of displays supported33
eDP+no data
DisplayPort+no data
HDMI+no data

Graphics image quality

Maximum display resolutions supported by Core i3-5005U and Core i5-11600K integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.42560x1600@60Hz4096x2160@60Hz
Max resolution over eDPno data5120 x 3200 @60Hz
Max resolution over DisplayPort3840x2160@60Hz5120 x 3200 @60Hz
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i3-5005U and Core i5-11600K integrated GPUs, sometimes API versions are included.

DirectX11.2/1212.1
OpenGL4.34.5

Peripherals

Specifications and connection of peripherals supported by Core i3-5005U and Core i5-11600K.

PCIe version2.04.0
PCI Express lanes1220

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.

i3-5005U 1.31
i5-11600K 12.69
+869%

Core i5-11600K outperforms Core i3-5005U by 869% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

i3-5005U 2023
i5-11600K 19627
+870%

Core i5-11600K outperforms Core i3-5005U by 870% in Passmark.

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.

Benchmark coverage: 42%

i3-5005U 617
i5-11600K 2185
+254%

Core i5-11600K outperforms Core i3-5005U by 254% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

i3-5005U 1241
i5-11600K 8553
+589%

Core i5-11600K outperforms Core i3-5005U by 589% in GeekBench 5 Multi-Core.

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Benchmark coverage: 20%

i3-5005U 3133
i5-11600K 9745
+211%

Core i5-11600K outperforms Core i3-5005U by 211% in Cinebench 10 32-bit single-core.

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Benchmark coverage: 19%

i3-5005U 6927
i5-11600K 49408
+613%

Core i5-11600K outperforms Core i3-5005U by 613% in Cinebench 10 32-bit multi-core.

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Benchmark coverage: 19%

i3-5005U 2713
i5-11600K 14519
+435%

Core i5-11600K outperforms Core i3-5005U by 435% in 3DMark06 CPU.

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Benchmark coverage: 18%

i3-5005U 24.41
i5-11600K 4.92
+396%

Core i3-5005U outperforms Core i5-11600K by 396% in wPrime 32.

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Benchmark coverage: 17%

i3-5005U 2
i5-11600K 19
+747%

Core i5-11600K outperforms Core i3-5005U by 747% in Cinebench 11.5 64-bit multi-core.

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Benchmark coverage: 15%

i3-5005U 208
i5-11600K 1744
+738%

Core i5-11600K outperforms Core i3-5005U by 738% in Cinebench 15 64-bit multi-core.

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Benchmark coverage: 15%

i3-5005U 82
i5-11600K 238
+190%

Core i5-11600K outperforms Core i3-5005U by 190% in Cinebench 15 64-bit single-core.

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Benchmark coverage: 14%

i3-5005U 0.95
i5-11600K 2.87
+202%

Core i5-11600K outperforms Core i3-5005U by 202% in Cinebench 11.5 64-bit single-core.

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Benchmark coverage: 13%

i3-5005U 1.2
i5-11600K 9.7
+708%

Core i5-11600K outperforms Core i3-5005U by 708% in TrueCrypt AES.

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Benchmark coverage: 13%

i3-5005U 1952
i5-11600K 7850
+302%

Core i5-11600K outperforms Core i3-5005U by 302% in WinRAR 4.0.

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Benchmark coverage: 13%

i3-5005U 13
i5-11600K 101
+677%

Core i5-11600K outperforms Core i3-5005U by 677% in x264 encoding pass 2.

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Benchmark coverage: 13%

i3-5005U 70
i5-11600K 289
+315%

Core i5-11600K outperforms Core i3-5005U by 315% in x264 encoding pass 1.

Gaming performance

Pros & cons summary


Performance score 1.31 12.69
Integrated graphics card 1.50 4.49
Recency 1 March 2015 16 March 2021
Physical cores 2 6
Threads 4 12
Power consumption (TDP) 15 Watt 125 Watt

The Core i5-11600K is our recommended choice as it beats the Core i3-5005U in performance tests.

Be aware that Core i3-5005U is a notebook processor while Core i5-11600K is a desktop one.


Should you still have questions on choice between Core i3-5005U and Core i5-11600K, ask them in Comments section, and we shall answer.

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Intel Core i3-5005U
Core i3-5005U
Intel Core i5-11600K
Core i5-11600K

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