i9-11900KF vs Ryzen Threadripper 2920X

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Aggregate performance score

Ryzen Threadripper 2920X
2018
12 cores / 24 threads, 180 Watt
15.97
+1.7%
Core i9-11900KF
2021
8 cores / 16 threads, 125 Watt
15.70

Ryzen Threadripper 2920X outperforms Core i9-11900KF by a minimal 2% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper 2920X and Core i9-11900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking424437
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation9.61no data
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen Threadripperno data
Power efficiency8.4011.89
Architecture codenameZEN+ (2018−2019)Rocket Lake (2021)
Release date3 October 2018 (6 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$649no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen Threadripper 2920X and Core i9-11900KF 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 speed3.5 GHz3.5 GHz
Boost clock speed4.3 GHz5.2 GHz
Bus rate4 × 8 GT/s8 GT/s
Multiplier35no data
L1 cache96K (per core)64K (per core)
L2 cache512K (per core)256K (per core)
L3 cache32 MB16 MB (shared)
Chip lithography12 nm14 nm
Die size213 mm2no data
Maximum core temperatureno data100 °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 Threadripper 2920X and Core i9-11900KF 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
SocketSP3r2FCLGA1200
Power consumption (TDP)180 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 2920X and Core i9-11900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen Threadripper 2920X and Core i9-11900KF technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 2920X and Core i9-11900KF 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 2920X and Core i9-11900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Quad-channelDDR4-3200
Maximum memory size2 TiB128 GB
Max memory channelsno data2
Maximum memory bandwidth93.867 GB/s50 GB/s

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 2920X and Core i9-11900KF.

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 2920X 15.97
+1.7%
i9-11900KF 15.70

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 2920X 25365
+1.7%
i9-11900KF 24940

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 Threadripper 2920X 1277
i9-11900KF 2330
+82.5%

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 Threadripper 2920X 7418
i9-11900KF 10041
+35.4%

Gaming performance

Pros & cons summary


Performance score 15.97 15.70
Recency 3 October 2018 16 March 2021
Physical cores 12 8
Threads 24 16
Chip lithography 12 nm 14 nm
Power consumption (TDP) 180 Watt 125 Watt

Ryzen Threadripper 2920X has a 1.7% higher aggregate performance score, 50% more physical cores and 50% more threads, and a 16.7% more advanced lithography process.

i9-11900KF, on the other hand, has an age advantage of 2 years, and 44% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Ryzen Threadripper 2920X and Core i9-11900KF.


Should you still have questions on choice between Ryzen Threadripper 2920X and Core i9-11900KF, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper 2920X
Ryzen Threadripper 2920X
Intel Core i9-11900KF
Core i9-11900KF

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Community ratings

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Questions & comments

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