i9-9900KF vs Ryzen Threadripper 2950X

Aggregate performance score

Ryzen Threadripper 2950X
2018
16 cores / 32 threads, 180 Watt
18.61
+61.3%
Core i9-9900KF
2019
8 cores / 16 threads, 95 Watt
11.54

Ryzen Threadripper 2950X outperforms Core i9-9900KF by an impressive 61% based on our aggregate benchmark results.

Primary details

Comparing Ryzen Threadripper 2950X and Core i9-9900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking317674
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation8.128.18
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen ThreadripperIntel Core i9
Power efficiency9.7411.45
Architecture codenameZEN+ (2018−2019)Coffee Lake-R (2018−2019)
Release date6 August 2018 (6 years ago)7 January 2019 (5 years ago)
Launch price (MSRP)$899$488

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-9900KF has 1% better value for money than Ryzen Threadripper 2950X.

Detailed specifications

Ryzen Threadripper 2950X and Core i9-9900KF 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 cores16 (Hexadeca-Core)8 (Octa-Core)
Threads3216
Base clock speed3.5 GHz3.6 GHz
Boost clock speed4.4 GHz5 GHz
Bus typeno dataDMI 3.0
Bus rate4 × 8 GT/s4 × 8 GT/s
Multiplier35no data
L1 cache1.5 MB512 KB
L2 cache8 MB2 MB
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 transistors9600 Millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Ryzen Threadripper 2950X and Core i9-9900KF 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 (Uniprocessor)
SocketSocket TR4FCLGA1151
Power consumption (TDP)180 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 2950X and Core i9-9900KF. 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+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Precision Boost 2+no data

Security technologies

Ryzen Threadripper 2950X and Core i9-9900KF technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper 2950X and Core i9-9900KF 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 2950X and Core i9-9900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Quad-channelDDR4-2666
Maximum memory size2 TiB128 GB
Max memory channels42
Maximum memory bandwidth93.867 GB/s42.671 GB/s
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 2950X and Core i9-9900KF.

PCIe versionno data3.0
PCI Express lanesno data16

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 2950X 18.61
+61.3%
i9-9900KF 11.54

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 2950X 29447
+61.2%
i9-9900KF 18264

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 2950X 1260
i9-9900KF 1724
+36.8%

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 2950X 8485
+4.2%
i9-9900KF 8140

Gaming performance

Pros & cons summary


Performance score 18.61 11.54
Recency 6 August 2018 7 January 2019
Physical cores 16 8
Threads 32 16
Chip lithography 12 nm 14 nm
Power consumption (TDP) 180 Watt 95 Watt

Ryzen Threadripper 2950X has a 61.3% higher aggregate performance score, 100% more physical cores and 100% more threads, and a 16.7% more advanced lithography process.

i9-9900KF, on the other hand, has an age advantage of 5 months, and 89.5% lower power consumption.

The Ryzen Threadripper 2950X is our recommended choice as it beats the Core i9-9900KF in performance tests.


Should you still have questions on choice between Ryzen Threadripper 2950X and Core i9-9900KF, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper 2950X
Ryzen Threadripper 2950X
Intel Core i9-9900KF
Core i9-9900KF

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Community ratings

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Questions & comments

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