Ryzen 5 7600X vs i9-11900KB

VS

Aggregate performance score

Core i9-11900KB
2021
8 cores / 16 threads, 65 Watt
14.42
Ryzen 5 7600X
2022
6 cores / 12 threads, 105 Watt
17.93
+24.3%

Ryzen 5 7600X outperforms Core i9-11900KB by a significant 24% based on our aggregate benchmark results.

Primary details

Comparing Core i9-11900KB and Ryzen 5 7600X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking501345
Place by popularitynot in top-10068
Cost-effectiveness evaluation17.86no data
Market segmentDesktop processorDesktop processor
Seriesno dataAMD Ryzen 5
Power efficiency20.9916.16
Architecture codenameTiger Lake-H (2021)Raphael (Zen4) (2022−2023)
Release dateMay 2021 (3 years ago)27 September 2022 (2 years ago)
Launch price (MSRP)$539no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-11900KB and Ryzen 5 7600X 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)6 (Hexa-Core)
Threads1612
Base clock speed3.3 GHz4.7 GHz
Boost clock speed4.9 GHz5.3 GHz
Bus rate8 GT/sno data
L1 cache80K (per core)384 KB
L2 cache1.25 MB (per core)6 MB
L3 cache24 MB (shared)32 MB (shared)
Chip lithography10 nm SuperFin5 nm, 6 nm
Die size190 mm270 mm2
Maximum core temperature100 °C95 °C
Maximum case temperature (TCase)72 °C61 °C
Number of transistorsno dataCCD: 6,5 Mrd + IOD: 3,4 Mrd Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on Core i9-11900KB and Ryzen 5 7600X 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
SocketFCBGA1787AM5
Power consumption (TDP)65 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-11900KB and Ryzen 5 7600X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX25 nm, 0.650 - 1.475V
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Turbo Boost Max 3.0+no data
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Core i9-11900KB and Ryzen 5 7600X technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-11900KB and Ryzen 5 7600X are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-11900KB and Ryzen 5 7600X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-5200
Maximum memory size128 GB128 GB
Max memory channels2no data
Maximum memory bandwidth51.2 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics for 11th Gen Intel ProcessorsAMD Radeon Graphics (Ryzen 7000) (400 - 2200 MHz)
Quick Sync Video+-
Graphics max frequency1.45 GHzno data
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Core i9-11900KB and Ryzen 5 7600X integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i9-11900KB and Ryzen 5 7600X integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@60Hzno data
Max resolution over eDP4096 x 2304@60Hzno data
Max resolution over DisplayPort7680x4320@60Hzno data

Graphics API support

APIs supported by Core i9-11900KB and Ryzen 5 7600X integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i9-11900KB and Ryzen 5 7600X.

PCIe version4.05.0
PCI Express lanes2024

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.

i9-11900KB 14.42
Ryzen 5 7600X 17.93
+24.3%

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.

i9-11900KB 22911
Ryzen 5 7600X 28478
+24.3%

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.

i9-11900KB 9538
+12.5%
Ryzen 5 7600X 8480

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.

i9-11900KB 50665
+2.5%
Ryzen 5 7600X 49430

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.

i9-11900KB 14961
Ryzen 5 7600X 17291
+15.6%

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.

i9-11900KB 3.42
Ryzen 5 7600X 2.76
+23.9%

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.

i9-11900KB 22
Ryzen 5 7600X 28
+28.3%

Cinebench 15 64-bit multi-core

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

i9-11900KB 2027
Ryzen 5 7600X 2517
+24.2%

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.

i9-11900KB 247
Ryzen 5 7600X 314
+27.1%

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.

i9-11900KB 2.84
Ryzen 5 7600X 3.71
+30.6%

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.

i9-11900KB 11.6
Ryzen 5 7600X 13.2
+13.8%

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.

i9-11900KB 9584
Ryzen 5 7600X 16178
+68.8%

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.  

i9-11900KB 106
Ryzen 5 7600X 148
+39.4%

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.  

i9-11900KB 273
Ryzen 5 7600X 367
+34.7%

Geekbench 5.5 Multi-Core

i9-11900KB 8924
Ryzen 5 7600X 12003
+34.5%

Blender(-)

i9-11900KB 263
+28.1%
Ryzen 5 7600X 205

Geekbench 5.5 Single-Core

i9-11900KB 1656
Ryzen 5 7600X 2217
+33.9%

7-Zip Single

i9-11900KB 5979
Ryzen 5 7600X 8058
+34.8%

7-Zip

i9-11900KB 50152
Ryzen 5 7600X 69291
+38.2%

WebXPRT 3

i9-11900KB 269
Ryzen 5 7600X 371
+37.7%

CrossMark Overall

i9-11900KB 1785
Ryzen 5 7600X 2193
+22.9%

Gaming performance

Pros & cons summary


Performance score 14.42 17.93
Integrated graphics card 5.58 4.43
Physical cores 8 6
Threads 16 12
Chip lithography 10 nm 5 nm
Power consumption (TDP) 65 Watt 105 Watt

i9-11900KB has 26% faster integrated GPU, 33.3% more physical cores and 33.3% more threads, and 61.5% lower power consumption.

Ryzen 5 7600X, on the other hand, has a 24.3% higher aggregate performance score, and a 100% more advanced lithography process.

The Ryzen 5 7600X is our recommended choice as it beats the Core i9-11900KB in performance tests.


Should you still have questions on choice between Core i9-11900KB and Ryzen 5 7600X, 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.


Intel Core i9-11900KB
Core i9-11900KB
AMD Ryzen 5 7600X
Ryzen 5 7600X

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Community ratings

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