i7-13700K vs Ryzen 9 3900X

VS

Aggregate performance score

Ryzen 9 3900X
2019
12 cores / 24 threads, 125 Watt
20.54
Core i7-13700K
2022
16 cores / 24 threads, 125 Watt
29.21
+42.2%

Core i7-13700K outperforms Ryzen 9 3900X by a considerable 42% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 3900X and Core i7-13700K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking269149
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation20.8760.67
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 9Intel Core i7
Power efficiency15.5510.93
Architecture codenameMatisse (Zen 2) (2019−2020)Raptor Lake, Raptor Cove, Gracemont (2022)
Release date7 July 2019 (5 years ago)27 September 2022 (2 years ago)
Launch price (MSRP)$499$409

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-13700K has 191% better value for money than Ryzen 9 3900X.

Detailed specifications

Ryzen 9 3900X and Core i7-13700K 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 cores12 (Dodeca-Core)16 (Hexadeca-Core)
Threads2424
Base clock speed3.8 GHz3.4 GHz
Boost clock speed4.6 GHz5.4 GHz
Bus rateno data4 × 16 GT/s
Multiplierno data34
L1 cache96K (per core)80K (per core)
L2 cache512K (per core)2 MB (per core)
L3 cache64 MB30 MB (shared)
Chip lithography7 nm, 12 nmIntel 7 nm
Die sizeno data257 mm2
Maximum core temperature95 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors19,200 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Ryzen 9 3900X and Core i7-13700K 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
SocketAM4FCLGA1700
Power consumption (TDP)125 Watt125 W, 253 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900X and Core i7-13700K. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
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+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 9 3900X and Core i7-13700K 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 9 3900X and Core i7-13700K 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 9 3900X and Core i7-13700K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4, DDR5
Maximum memory size128 GB192 GB
Max memory channels22
Maximum memory bandwidth51.196 GB/s89.604 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Intel UHD Graphics 770
Quick Sync Video-+
Clear Video HD-+
Graphics max frequency-1.6 GHz
Execution Units-32

Graphics interfaces

Available interfaces and connections of Ryzen 9 3900X and Core i7-13700K integrated GPUs.

Number of displays supported-4

Graphics image quality

Maximum display resolutions supported by Ryzen 9 3900X and Core i7-13700K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4-4096 x 2160 @ 60Hz
Max resolution over eDP-5120 x 3200 @ 120Hz
Max resolution over DisplayPort-7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Ryzen 9 3900X and Core i7-13700K integrated GPUs, sometimes API versions are included.

DirectX-12
OpenGL-4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900X and Core i7-13700K.

PCIe versionno data5.0 and 4.0
PCI Express lanesno data20

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 9 3900X 20.54
i7-13700K 29.21
+42.2%

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 9 3900X 32619
i7-13700K 46396
+42.2%

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 9 3900X 1710
i7-13700K 2862
+67.4%

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 9 3900X 9948
i7-13700K 17824
+79.2%

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 9 3900X 6019
i7-13700K 11278
+87.4%

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 9 3900X 45539
i7-13700K 85748
+88.3%

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 9 3900X 14889
i7-13700K 18153
+21.9%

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 9 3900X 2.69
i7-13700K 2.31
+16.5%

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 9 3900X 34
i7-13700K 53
+56.4%

Cinebench 15 64-bit multi-core

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

Ryzen 9 3900X 3049
i7-13700K 4508
+47.8%

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 9 3900X 207
i7-13700K 303
+46.4%

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 9 3900X 2.36
i7-13700K 3.66
+55.1%

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 9 3900X 10.8
i7-13700K 15.8
+47%

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 9 3900X 147
i7-13700K 232
+57.8%

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 9 3900X 268
i7-13700K 406
+51.8%

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 9 3900X 7534
i7-13700K 12835
+70.4%

Geekbench 5.5 Multi-Core

Ryzen 9 3900X 10498
i7-13700K 20191
+92.3%

Blender(-)

Ryzen 9 3900X 162
+50.3%
i7-13700K 108

Geekbench 5.5 Single-Core

Ryzen 9 3900X 1250
i7-13700K 2110
+68.8%

7-Zip Single

Ryzen 9 3900X 5316
i7-13700K 7062
+32.8%

7-Zip

Ryzen 9 3900X 80935
i7-13700K 111390
+37.6%

WebXPRT 3

Ryzen 9 3900X 225
i7-13700K 348
+54.7%

Gaming performance

Pros & cons summary


Performance score 20.54 29.21
Recency 7 July 2019 27 September 2022
Physical cores 12 16

i7-13700K has a 42.2% higher aggregate performance score, an age advantage of 3 years, and 33.3% more physical cores.

The Core i7-13700K is our recommended choice as it beats the Ryzen 9 3900X in performance tests.


Should you still have questions on choice between Ryzen 9 3900X and Core i7-13700K, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen 9 3900X
Ryzen 9 3900X
Intel Core i7-13700K
Core i7-13700K

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.7 5142 votes

Rate Ryzen 9 3900X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 1372 votes

Rate Core i7-13700K on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen 9 3900X or Core i7-13700K, agree or disagree with our judgements, or report an error or mismatch.