i9-12900K vs Ryzen 5 5600U

Aggregate performance score

Ryzen 5 5600U
2021
6 cores / 12 threads, 15 Watt
10.08
Core i9-12900K
2021
16 cores / 24 threads, 125 Watt
27.10
+169%

Core i9-12900K outperforms Ryzen 5 5600U by a whopping 169% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 5600U and Core i9-12900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking781183
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data37.67
Market segmentLaptopDesktop processor
SeriesAMD Cezanne (Zen 3, Ryzen 5000)Intel Core i9
Power efficiency61.2819.77
Architecture codenameCezanne-U (Zen 3) (2021)Alder Lake, Golden Cove, Gracemont (2021)
Release date12 January 2021 (3 years ago)27 October 2021 (3 years ago)
Launch price (MSRP)no data$589

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 5 5600U and Core i9-12900K 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)16 (Hexadeca-Core)
Threads1224
Base clock speed2.3 GHz3.2 GHz
Boost clock speed4.2 GHz5.2 GHz
Bus typeno dataDMI 4.0
Bus rateno data8 × 16 GT/s
Multiplier2332
L1 cache384 KB768 KB
L2 cache3 MB4 MB
L3 cache16 MB (shared)6 MB
Chip lithography7 nm10 nm
Die size180 mm2215.25 mm2"
Maximum core temperature105 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors10,700 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Ryzen 5 5600U and Core i9-12900K 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
SocketFP6FCLGA1700
Power consumption (TDP)15 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 5600U and Core i9-12900K. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Ryzen 5 5600U and Core i9-12900K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 5600U and Core i9-12900K are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 5600U and Core i9-12900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4, DDR5
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data76.805 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon Vega 7Intel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.55 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Ryzen 5 5600U and Core i9-12900K integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen 5 5600U and Core i9-12900K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Ryzen 5 5600U and Core i9-12900K integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 5600U and Core i9-12900K.

PCIe version3.05.0 and 4.0
PCI Express lanes820

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.

Ryzen 5 5600U 10.08
i9-12900K 27.10
+169%

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.

Ryzen 5 5600U 15432
i9-12900K 41474
+169%

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.

Ryzen 5 5600U 1629
i9-12900K 2653
+62.9%

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.

Ryzen 5 5600U 5794
i9-12900K 15560
+169%

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.

Ryzen 5 5600U 2866
i9-12900K 9859
+244%

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.

Ryzen 5 5600U 28347
i9-12900K 71819
+153%

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.

Ryzen 5 5600U 11308
i9-12900K 18753
+65.8%

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.

Ryzen 5 5600U 5.38
i9-12900K 3.66
+47%

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.

Ryzen 5 5600U 15
i9-12900K 46
+209%

Cinebench 15 64-bit multi-core

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

Ryzen 5 5600U 1321
i9-12900K 4057
+207%

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.

Ryzen 5 5600U 223
i9-12900K 289
+29.6%

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.

Ryzen 5 5600U 2.63
i9-12900K 3.5
+33.1%

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.

Ryzen 5 5600U 7.7
i9-12900K 19.3
+150%

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.  

Ryzen 5 5600U 78
i9-12900K 201
+156%

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.  

Ryzen 5 5600U 235
i9-12900K 367
+56.1%

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.

Ryzen 5 5600U 6858
i9-12900K 11834
+72.6%

Geekbench 5.5 Multi-Core

Ryzen 5 5600U 5773
i9-12900K 17776
+208%

Blender(-)

Ryzen 5 5600U 413
+231%
i9-12900K 125

Geekbench 5.5 Single-Core

Ryzen 5 5600U 1391
i9-12900K 2006
+44.2%

7-Zip Single

Ryzen 5 5600U 5205
i9-12900K 6576
+26.3%

7-Zip

Ryzen 5 5600U 37816
i9-12900K 97316
+157%

WebXPRT 3

Ryzen 5 5600U 256
i9-12900K 325
+27.2%

Gaming performance

Pros & cons summary


Performance score 10.08 27.10
Integrated graphics card 7.46 6.15
Recency 12 January 2021 27 October 2021
Physical cores 6 16
Threads 12 24
Chip lithography 7 nm 10 nm
Power consumption (TDP) 15 Watt 125 Watt

Ryzen 5 5600U has 21.3% faster integrated GPU, a 42.9% more advanced lithography process, and 733.3% lower power consumption.

i9-12900K, on the other hand, has a 168.8% higher aggregate performance score, an age advantage of 9 months, and 166.7% more physical cores and 100% more threads.

The Core i9-12900K is our recommended choice as it beats the Ryzen 5 5600U in performance tests.

Be aware that Ryzen 5 5600U is a notebook processor while Core i9-12900K is a desktop one.


Should you still have questions on choice between Ryzen 5 5600U and Core i9-12900K, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 5600U
Ryzen 5 5600U
Intel Core i9-12900K
Core i9-12900K

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