i7-1250U vs i5-11600K

Aggregate performance score

Core i5-11600K
2021
6 cores / 12 threads, 125 Watt
12.80
+68.4%

Core i5-11600K outperforms Core i7-1250U by an impressive 68% based on our aggregate benchmark results.

Primary details

Comparing Core i5-11600K and Core i7-1250U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking612974
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Alder Lake-M
Power efficiency9.3477.00
Architecture codenameRocket Lake (2021)Alder Lake-U (2022)
Release date16 March 2021 (3 years ago)23 February 2022 (2 years ago)

Detailed specifications

Core i5-11600K and Core i7-1250U 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 cores6 (Hexa-Core)10 (Deca-Core)
Threads1212
Base clock speed3.9 GHz1.1 GHz
Boost clock speed4.9 GHz4.7 GHz
Bus rate8 GT/sno data
L1 cache64K (per core)80K (per core)
L2 cache256K (per core)1.25 MB (per core)
L3 cache12 MB (shared)12 MB (shared)
Chip lithography14 nmIntel 7 nm
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i5-11600K and Core i7-1250U 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
SocketFCLGA1200FCBGA1781
Power consumption (TDP)125 Watt9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-11600K and Core i7-1250U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX++
Idle States+no data
Thermal Monitoring++
Flex Memory Accessno data-
SIPP+-
Turbo Boost Max 3.0-no data
Deep Learning Boost++

Security technologies

Core i5-11600K and Core i7-1250U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
Identity Protection+-
SGX-no data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-11600K and Core i7-1250U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-11600K and Core i7-1250U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4, DDR5
Maximum memory size128 GB64 GB
Max memory channels22
Maximum memory bandwidth50 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 750Intel® Iris® Xe Graphics eligible
Max video memory64 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.3 GHz950 MHz
Execution Units3296
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-11600K and Core i7-1250U integrated GPUs.

Number of displays supported34

Graphics image quality

Maximum display resolutions supported by Core i5-11600K and Core i7-1250U integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2160@60Hz4096 x 2304 @ 60Hz
Max resolution over eDP5120 x 3200 @60Hz4096 x 2304 @ 120Hz
Max resolution over DisplayPort5120 x 3200 @60Hz7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i5-11600K and Core i7-1250U integrated GPUs, sometimes API versions are included.

DirectX12.112.1
OpenGL4.54.6

Peripherals

Specifications and connection of peripherals supported by Core i5-11600K and Core i7-1250U.

PCIe version4.04.0
PCI Express lanes2014

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.

i5-11600K 12.80
+68.4%
i7-1250U 7.60

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.

i5-11600K 19590
+68.4%
i7-1250U 11635

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.

i5-11600K 2229
+33.4%
i7-1250U 1671

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.

i5-11600K 8659
+47.8%
i7-1250U 5859

Cinebench 15 64-bit multi-core

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

i5-11600K 1744
+48.7%
i7-1250U 1173

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.

i5-11600K 238
+5.3%
i7-1250U 226

Geekbench 5.5 Multi-Core

i5-11600K 8430
+21.3%
i7-1250U 6947

Blender(-)

i5-11600K 267
i7-1250U 498
+86.3%

Geekbench 5.5 Single-Core

i5-11600K 1723
+4.4%
i7-1250U 1650

7-Zip Single

i5-11600K 6062
+26.1%
i7-1250U 4805

7-Zip

i5-11600K 44971
+45.9%
i7-1250U 30826

WebXPRT 3

i5-11600K 272
+1.7%
i7-1250U 267

Gaming performance

Pros & cons summary


Performance score 12.80 7.60
Recency 16 March 2021 23 February 2022
Physical cores 6 10
Power consumption (TDP) 125 Watt 9 Watt

i5-11600K has a 68.4% higher aggregate performance score.

i7-1250U, on the other hand, has an age advantage of 11 months, 66.7% more physical cores, and 1288.9% lower power consumption.

The Core i5-11600K is our recommended choice as it beats the Core i7-1250U in performance tests.

Note that Core i5-11600K is a desktop processor while Core i7-1250U is a notebook one.


Should you still have questions on choice between Core i5-11600K and Core i7-1250U, ask them in Comments section, and we shall answer.

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Intel Core i5-11600K
Core i5-11600K
Intel Core i7-1250U
Core i7-1250U

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Community ratings

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Questions & comments

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