i9-14900K vs i7-10875H

VS

Aggregate performance score

Core i7-10875H
2020
8 cores / 16 threads, 45 Watt
9.34
Core i9-14900K
2023
24 cores / 32 threads, 125 Watt
37.77
+304%

Core i9-14900K outperforms Core i7-10875H by a whopping 304% based on our aggregate benchmark results.

Primary details

Comparing Core i7-10875H and Core i9-14900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking81980
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data64.65
Market segmentLaptopDesktop processor
SeriesIntel Comet Lakeno data
Power efficiency19.6528.61
Architecture codenameComet Lake-H (2020)Raptor Lake-R (2023−2024)
Release date2 April 2020 (4 years ago)17 October 2023 (1 year ago)
Launch price (MSRP)$450$589

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-10875H and Core i9-14900K 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 cores8 (Octa-Core)24 (Tetracosa-Core)
Threads1632
Base clock speed2.3 GHz3.2 GHz
Boost clock speed4.9 GHz5.8 GHz
Bus rate8 GT/sno data
L1 cache64K (per core)80 KB (per core)
L2 cache256K (per core)2 MB (per core)
L3 cache12 MB (shared)36 MB (shared)
Chip lithography14 nmIntel 7 nm
Die sizeno data257 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Core i7-10875H and Core i9-14900K 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
SocketFCBGA1440FCLGA1700
Power consumption (TDP)45 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-10875H and Core i9-14900K. 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)++
Speed Shift++
Turbo Boost Technologyno data2.0
Hyper-Threading Technology++
TSX-+
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
SIPP++
Turbo Boost Max 3.0++
Deep Learning Boost-+

Security technologies

Core i7-10875H and Core i9-14900K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-10875H and Core i9-14900K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-10875H and Core i9-14900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4, DDR5
Maximum memory size128 GB192 GB
Max memory channels22
Maximum memory bandwidth45.8 GB/s89.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics for 10th Gen Intel ProcessorsIntel UHD Graphics 770
Quick Sync Video++
Clear Video HDno data+
Graphics max frequency1.2 GHz1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Core i7-10875H and Core i9-14900K integrated GPUs.

Number of displays supported34
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i7-10875H and Core i9-14900K integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2304@30Hz4096 x 2160 @ 60Hz
Max resolution over eDP4096 x 2304@60Hz5120 x 3200 @ 120Hz
Max resolution over DisplayPort4096 x 2304@60Hz7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i7-10875H and Core i9-14900K integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.54.5

Peripherals

Specifications and connection of peripherals supported by Core i7-10875H and Core i9-14900K.

PCIe version3.05.0 and 4.0
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.

i7-10875H 9.34
i9-14900K 37.77
+304%

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.

i7-10875H 14844
i9-14900K 59994
+304%

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.

i7-10875H 1520
i9-14900K 3079
+103%

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.

i7-10875H 6568
i9-14900K 20634
+214%

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.

i7-10875H 7803
i9-14900K 12643
+62%

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.

i7-10875H 44805
i9-14900K 94801
+112%

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.

i7-10875H 12945
i9-14900K 22773
+75.9%

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.

i7-10875H 19
i9-14900K 72
+287%

Cinebench 15 64-bit multi-core

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

i7-10875H 1595
i9-14900K 6103
+283%

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.

i7-10875H 202
i9-14900K 325
+60.6%

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.

i7-10875H 2.4
i9-14900K 4.02
+67.5%

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.

i7-10875H 10.3
i9-14900K 26.7
+159%

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.

i7-10875H 7473
i9-14900K 16108
+116%

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.  

i7-10875H 103
i9-14900K 181
+75.9%

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.  

i7-10875H 242
i9-14900K 346
+42.5%

Geekbench 5.5 Multi-Core

i7-10875H 7799
i9-14900K 25199
+223%

Blender(-)

i7-10875H 323
+279%
i9-14900K 85

Geekbench 5.5 Single-Core

i7-10875H 1300
i9-14900K 2369
+82.2%

7-Zip Single

i7-10875H 5319
i9-14900K 7932
+49.1%

7-Zip

i7-10875H 44947
i9-14900K 145207
+223%

WebXPRT 3

i7-10875H 239
i9-14900K 386
+61.5%

Gaming performance

Pros & cons summary


Performance score 9.34 37.77
Integrated graphics card 5.58 6.16
Recency 2 April 2020 17 October 2023
Physical cores 8 24
Threads 16 32
Power consumption (TDP) 45 Watt 125 Watt

i7-10875H has 177.8% lower power consumption.

i9-14900K, on the other hand, has a 304.4% higher aggregate performance score, 10.4% faster integrated GPU, an age advantage of 3 years, and 200% more physical cores and 100% more threads.

The Core i9-14900K is our recommended choice as it beats the Core i7-10875H in performance tests.

Be aware that Core i7-10875H is a notebook processor while Core i9-14900K is a desktop one.


Should you still have questions on choice between Core i7-10875H and Core i9-14900K, ask them in Comments section, and we shall answer.

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Intel Core i7-10875H
Core i7-10875H
Intel Core i9-14900K
Core i9-14900K

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Questions & comments

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