i9-9900KF vs Ryzen Threadripper 1900

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Primary details

Comparing Ryzen Threadripper 1900 and Core i9-9900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated675
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data8.15
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i9
Power efficiencyno data11.46
Architecture codenameZen (2017−2020)Coffee Lake-R (2018−2019)
Release date31 August 2017 (7 years ago)8 January 2019 (5 years ago)
Launch price (MSRP)no data$488

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen Threadripper 1900 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 cores8 (Octa-Core)8 (Octa-Core)
Threads1616
Base clock speed3.1 GHz3.6 GHz
Boost clock speed3.7 GHz5 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
L1 cache96K (per core)64K (per core)
L2 cache512 KB (per core)256K (per core)
L3 cache32 MB16 MB (shared)
Chip lithography14 nm14 nm
Die size213 mm2no data
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 1900 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 configuration11 (Uniprocessor)
SocketSP3r2FCLGA1151
Power consumption (TDP)125 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper 1900 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-+

Security technologies

Ryzen Threadripper 1900 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 1900 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 1900 and Core i9-9900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Quad-channelDDR4-2666
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data42.671 GB/s

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper 1900 and Core i9-9900KF.

PCIe versionno data3.0
PCI Express lanesno data16

Pros & cons summary


Recency 31 August 2017 8 January 2019
Power consumption (TDP) 125 Watt 95 Watt

i9-9900KF has an age advantage of 1 year, and 31.6% lower power consumption.

We couldn't decide between Ryzen Threadripper 1900 and Core i9-9900KF. We've got no test results to judge.


Should you still have questions on choice between Ryzen Threadripper 1900 and Core i9-9900KF, ask them in Comments section, and we shall answer.

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AMD Ryzen Threadripper 1900
Ryzen Threadripper 1900
Intel Core i9-9900KF
Core i9-9900KF

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Community ratings

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4.7 6 votes

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3.8 505 votes

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Questions & comments

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