Core i9-11900KB vs Ryzen 7 PRO 5750G

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Aggregate performance score

Ryzen 7 PRO 5750G
2021
8 cores / 16 threads, 65 Watt
15.79
+6.7%

Ryzen 7 PRO 5750G outperforms i9-11900KB by a small 7% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 PRO 5750G and Core i9-11900KB processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking406447
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation19.21no data
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 7no data
Architecture codenameCezanne PRO (Zen 3)Tiger Lake-H (2021)
Release date1 June 2021 (3 years ago)May 2021 (3 years ago)
Launch price (MSRP)no data$539
Current price$638 no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 PRO 5750G and Core i9-11900KB 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)8 (Octa-Core)
Threads1616
Base clock speed3.8 GHz3.3 GHz
Boost clock speed4.6 GHz4.9 GHz
L1 cache64K (per core)80K (per core)
L2 cache512K (per core)1.25 MB (per core)
L3 cache16 MB24 MB (shared)
Chip lithography7 nm10 nm SuperFin
Die size180 mm2190 mm2
Maximum core temperature95 °C100 °C
Maximum case temperature (TCase)95 °C72 °C
Number of transistors10,700 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoYes

Compatibility

Information on Ryzen 7 PRO 5750G and Core i9-11900KB 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
SocketAM4FCBGA1787
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 PRO 5750G and Core i9-11900KB. You'll probably need this information if you require some particular technology.

Instruction set extensionsDDR4-3200 RAM, PCIe 3, PRO, MMX, 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+no data
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSXno data-
Idle Statesno data+
Thermal Monitoringno data+
Flex Memory Accessno data+
Turbo Boost Max 3.0no data+
Statusno dataLaunched

Security technologies

Ryzen 7 PRO 5750G and Core i9-11900KB technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protectionno data+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 PRO 5750G and Core i9-11900KB are enumerated here.

AMD-V+no data
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 PRO 5750G and Core i9-11900KB. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidth51.196 GB/s51.2 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 8 (Ryzen 4000/5000)Intel® UHD Graphics for 11th Gen Intel® Processors
Quick Sync Videono data+
Graphics max frequencyno data1.45 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Ryzen 7 PRO 5750G and Core i9-11900KB integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen 7 PRO 5750G and Core i9-11900KB integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@60Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data7680x4320@60Hz

Graphics API support

APIs supported by Ryzen 7 PRO 5750G and Core i9-11900KB integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 PRO 5750G and Core i9-11900KB.

PCIe version3.04.0
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 7 PRO 5750G 15.79
+6.7%
i9-11900KB 14.80

Ryzen 7 PRO 5750G outperforms Core i9-11900KB by 7% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Ryzen 7 PRO 5750G 24421
+6.7%
i9-11900KB 22898

Ryzen 7 PRO 5750G outperforms Core i9-11900KB by 7% in Passmark.

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.

Benchmark coverage: 20%

Ryzen 7 PRO 5750G 6432
i9-11900KB 9538
+48.3%

Core i9-11900KB outperforms Ryzen 7 PRO 5750G by 48% in Cinebench 10 32-bit single-core.

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.

Benchmark coverage: 19%

Ryzen 7 PRO 5750G 37998
i9-11900KB 50665
+33.3%

Core i9-11900KB outperforms Ryzen 7 PRO 5750G by 33% in Cinebench 10 32-bit multi-core.

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.

Benchmark coverage: 18%

Ryzen 7 PRO 5750G 3.69
i9-11900KB 3.42
+7.9%

Ryzen 7 PRO 5750G outperforms Core i9-11900KB by 8% in wPrime 32.

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.

Benchmark coverage: 17%

Ryzen 7 PRO 5750G 22
+0.7%
i9-11900KB 22

Ryzen 7 PRO 5750G outperforms Core i9-11900KB by 1% in Cinebench 11.5 64-bit multi-core.

Cinebench 15 64-bit multi-core

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

Benchmark coverage: 15%

Ryzen 7 PRO 5750G 1956
i9-11900KB 2027
+3.6%

Core i9-11900KB outperforms Ryzen 7 PRO 5750G by 4% in Cinebench 15 64-bit multi-core.

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.

Benchmark coverage: 15%

Ryzen 7 PRO 5750G 241
i9-11900KB 247
+2.5%

Core i9-11900KB outperforms Ryzen 7 PRO 5750G by 2% in Cinebench 15 64-bit single-core.

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.

Benchmark coverage: 14%

Ryzen 7 PRO 5750G 2.87
+1.1%
i9-11900KB 2.84

Ryzen 7 PRO 5750G outperforms Core i9-11900KB by 1% in Cinebench 11.5 64-bit single-core.

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.

Benchmark coverage: 13%

Ryzen 7 PRO 5750G 11.1
i9-11900KB 11.6
+4.5%

Core i9-11900KB outperforms Ryzen 7 PRO 5750G by 5% in TrueCrypt AES.

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.

Benchmark coverage: 13%

Ryzen 7 PRO 5750G 7011
i9-11900KB 9584
+36.7%

Core i9-11900KB outperforms Ryzen 7 PRO 5750G by 37% in WinRAR 4.0.

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.  

Benchmark coverage: 13%

Ryzen 7 PRO 5750G 113
+6.7%
i9-11900KB 106

Ryzen 7 PRO 5750G outperforms Core i9-11900KB by 7% in x264 encoding pass 2.

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.  

Benchmark coverage: 13%

Ryzen 7 PRO 5750G 250
i9-11900KB 273
+9.2%

Core i9-11900KB outperforms Ryzen 7 PRO 5750G by 9% in x264 encoding pass 1.

Gaming performance

Pros & cons summary


Performance score 15.79 14.80
Chip lithography 7 nm 10 nm

Given the minimal performance differences, no clear winner can be declared between Ryzen 7 PRO 5750G and Core i9-11900KB.


Should you still have questions on choice between Ryzen 7 PRO 5750G and Core i9-11900KB, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 7 PRO 5750G
Ryzen 7 PRO 5750G
Intel Core i9-11900KB
Core i9-11900KB

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Community ratings

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