i9-10900K vs i9-9880H

VS

Aggregate performance score

Core i9-9880H
2019
8 cores / 16 threads, 45 Watt
8.64
Core i9-10900K
2020
10 cores / 20 threads, 125 Watt
14.39
+66.6%

Core i9-10900K outperforms Core i9-9880H by an impressive 67% based on our aggregate benchmark results.

Primary details

Comparing Core i9-9880H and Core i9-10900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking872500
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data15.02
Market segmentLaptopDesktop processor
SeriesIntel Core i9no data
Power efficiency18.0910.85
Architecture codenameCoffee Lake-HR (2019)Comet Lake (2020)
Release date23 April 2019 (5 years ago)30 April 2020 (4 years ago)
Launch price (MSRP)$556$488

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9880H and Core i9-10900K 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)10 (Deca-Core)
Threads1620
Base clock speed2.3 GHz3.7 GHz
Boost clock speed4.8 GHz5.2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
Multiplier23no data
L1 cache512 KB64 KB (per core)
L2 cache2 MB256 KB (per core)
L3 cache16 MB (shared)20 MB (shared)
Chip lithography14 nm14 nm
Die size149 mm2206 mm2
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Core i9-9880H and Core i9-10900K 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 configuration1 (Uniprocessor)1
SocketFCBGA1440FCLGA1200
Power consumption (TDP)45 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9880H and Core i9-10900K. 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++
FMA-+
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
SIPP++
Turbo Boost Max 3.0no data+

Security technologies

Core i9-9880H and Core i9-10900K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX+-
Identity Protection++
SGXYes with Intel® MEYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9880H and Core i9-10900K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9880H and Core i9-10900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s45.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630Intel UHD Graphics 630
Max video memory64 GB64 GB
Quick Sync Video++
Clear Video++
Clear Video HD++
Graphics max frequency1.2 GHz1.2 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Core i9-9880H and Core i9-10900K integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i9-9880H and Core i9-10900K integrated GPUs, including resolutions over different interfaces.

4K resolution support++
Max resolution over HDMI 1.44096 x 2304@30Hz4096 x 2160@30Hz
Max resolution over eDP4096 x 2304@60Hz4096 x 2304@60Hz
Max resolution over DisplayPort4096 x 2304@60Hz4096 x 2304@60Hz
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i9-9880H and Core i9-10900K integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.54.5

Peripherals

Specifications and connection of peripherals supported by Core i9-9880H and Core i9-10900K.

PCIe version3.03.0
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.

i9-9880H 8.64
i9-10900K 14.39
+66.6%

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.

i9-9880H 13671
i9-10900K 22766
+66.5%

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.

i9-9880H 1377
i9-10900K 1775
+28.9%

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.

i9-9880H 6126
i9-10900K 9065
+48%

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.

i9-9880H 6967
i9-10900K 8127
+16.6%

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.

i9-9880H 42456
i9-10900K 59368
+39.8%

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.

i9-9880H 5.39
i9-10900K 3.58
+50.6%

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.

i9-9880H 19
i9-10900K 29
+53.3%

Cinebench 15 64-bit multi-core

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

i9-9880H 1508
i9-10900K 2533
+68%

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.

i9-9880H 190
i9-10900K 217
+14.2%

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.

i9-9880H 2.11
i9-10900K 2.56
+21.3%

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.

i9-9880H 7.5
i9-10900K 14.6
+94.7%

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.  

i9-9880H 102
i9-10900K 149
+45.5%

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.  

i9-9880H 217
i9-10900K 290
+33.4%

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.

i9-9880H 6683
i9-10900K 9739
+45.7%

Geekbench 5.5 Multi-Core

i9-9880H 7231
i9-10900K 11393
+57.6%

Blender(-)

i9-9880H 335
+86.9%
i9-10900K 179

Geekbench 5.5 Single-Core

i9-9880H 1176
i9-10900K 1428
+21.4%

7-Zip Single

i9-9880H 4924
i9-10900K 5811
+18%

7-Zip

i9-9880H 42138
i9-10900K 69987
+66.1%

WebXPRT 3

i9-9880H 184
i9-10900K 255
+38.6%

Gaming performance

Pros & cons summary


Performance score 8.64 14.39
Recency 23 April 2019 30 April 2020
Physical cores 8 10
Threads 16 20
Power consumption (TDP) 45 Watt 125 Watt

i9-9880H has 177.8% lower power consumption.

i9-10900K, on the other hand, has a 66.6% higher aggregate performance score, an age advantage of 1 year, and 25% more physical cores and 25% more threads.

The Core i9-10900K is our recommended choice as it beats the Core i9-9880H in performance tests.

Be aware that Core i9-9880H is a notebook processor while Core i9-10900K is a desktop one.


Should you still have questions on choice between Core i9-9880H and Core i9-10900K, ask them in Comments section, and we shall answer.

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Intel Core i9-9880H
Core i9-9880H
Intel Core i9-10900K
Core i9-10900K

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Community ratings

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Questions & comments

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