i9-11900KB vs Ryzen Threadripper 1920

VS

Aggregate performance score

Ryzen Threadripper 1920
2017
12 cores / 24 threads, 140 Watt
14.42
Core i9-11900KB
2021
8 cores / 16 threads, 65 Watt
14.97
+3.8%

Core i9-11900KB outperforms Ryzen Threadripper 1920 by a minimal 4% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper 1920 and Core i9-11900KB processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking526494
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data17.86
Market segmentDesktop processorDesktop processor
Power efficiency9.3921.00
Architecture codenameZen (2017−2020)Tiger Lake-H (2021)
Release date29 July 2017 (7 years ago)May 2021 (3 years ago)
Launch price (MSRP)no data$539

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen Threadripper 1920 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 cores12 (Dodeca-Core)8 (Octa-Core)
Threads2416
Base clock speed3.2 GHz3.3 GHz
Boost clock speed3.8 GHz4.9 GHz
Bus rateno data8 GT/s
L1 cache96K (per core)80K (per core)
L2 cache512 KB (per core)1.25 MB (per core)
L3 cache32 MB24 MB (shared)
Chip lithography14 nm10 nm SuperFin
Die size213 mm2190 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors9,600 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier++

Compatibility

Information on Ryzen Threadripper 1920 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
SocketSP3r2FCBGA1787
Power consumption (TDP)140 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 1920 and Core i9-11900KB. 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++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Ryzen Threadripper 1920 and Core i9-11900KB technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 1920 and Core i9-11900KB 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 Threadripper 1920 and Core i9-11900KB. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Quad-channelDDR4
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data51.2 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® UHD Graphics for 11th Gen Intel® Processors
Quick Sync Video-+
Graphics max frequencyno data1.45 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Ryzen Threadripper 1920 and Core i9-11900KB integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen Threadripper 1920 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 Threadripper 1920 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 Threadripper 1920 and Core i9-11900KB.

PCIe versionno data4.0
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 Threadripper 1920 14.42
i9-11900KB 14.97
+3.8%

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 Threadripper 1920 22066
i9-11900KB 22917
+3.9%

Gaming performance

Pros & cons summary


Performance score 14.42 14.97
Physical cores 12 8
Threads 24 16
Chip lithography 14 nm 10 nm
Power consumption (TDP) 140 Watt 65 Watt

Ryzen Threadripper 1920 has 50% more physical cores and 50% more threads.

i9-11900KB, on the other hand, has a 3.8% higher aggregate performance score, a 40% more advanced lithography process, and 115.4% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Ryzen Threadripper 1920 and Core i9-11900KB.


Should you still have questions on choice between Ryzen Threadripper 1920 and Core i9-11900KB, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen Threadripper 1920
Ryzen Threadripper 1920
Intel Core i9-11900KB
Core i9-11900KB

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Community ratings

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2.5 22 votes

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Questions & comments

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