i9-9900KS vs i3-9000

Primary details

Comparing Core i3-9000 and Core i9-9900KS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated623
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data10.44
Market segmentDesktop processorDesktop processor
SeriesIntel Core i3Intel Core i9
Power efficiencyno data9.14
Architecture codenameCoffee Lake (2017−2019)Coffee Lake-R (2018−2019)
Release date1 September 2018 (6 years ago)28 October 2019 (5 years ago)
Launch price (MSRP)no data$513

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i3-9000 and Core i9-9900KS 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 cores4 (Quad-Core)8 (Octa-Core)
Threads416
Base clock speed3.7 GHz4 GHz
Boost clock speed3.7 GHz5 GHz
Bus typeDMI 3.0DMI 3.0
Bus rate4 × 8 GT/s4 × 8 GT/s
Multiplier3740
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache6 MB (shared)16 MB (shared)
Chip lithography14 nm14 nm
Die size126 mm2180 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core i3-9000 and Core i9-9900KS 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)
Socket1151FCLGA1151
Power consumption (TDP)65 Watt127 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-9000 and Core i9-9900KS. 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++
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
SIPP-+

Security technologies

Core i3-9000 and Core i9-9900KS 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 Core i3-9000 and Core i9-9900KS are enumerated here.

AMD-V-+
VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i3-9000 and Core i9-9900KS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s42.671 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630Intel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.2 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core i3-9000 and Core i9-9900KS integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Core i3-9000 and Core i9-9900KS integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2304@24Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data4096 x 2304@60Hz

Graphics API support

APIs supported by Core i3-9000 and Core i9-9900KS integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i3-9000 and Core i9-9900KS.

PCIe version3.03.0
PCI Express lanesno data16

Pros & cons summary


Recency 1 September 2018 28 October 2019
Physical cores 4 8
Threads 4 16
Power consumption (TDP) 65 Watt 127 Watt

i3-9000 has 95.4% lower power consumption.

i9-9900KS, on the other hand, has an age advantage of 1 year, and 100% more physical cores and 300% more threads.

We couldn't decide between Core i3-9000 and Core i9-9900KS. We've got no test results to judge.


Should you still have questions on choice between Core i3-9000 and Core i9-9900KS, ask them in Comments section, and we shall answer.

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Intel Core i3-9000
Core i3-9000
Intel Core i9-9900KS
Core i9-9900KS

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