i5-9300HF vs i9-9900KS

VS

Aggregate performance score

Core i9-9900KS
2019
8 cores / 16 threads, 127 Watt
12.26
+166%
Core i5-9300HF
2019
4 cores / 8 threads, 45 Watt
4.61

Core i9-9900KS outperforms Core i5-9300HF by a whopping 166% based on our aggregate benchmark results.

Primary details

Comparing Core i9-9900KS and Core i5-9300HF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking6221287
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation10.38no data
Market segmentDesktop processorLaptop
SeriesIntel Core i9Intel Core i5
Power efficiency9.149.70
Architecture codenameCoffee Lake-R (2018−2019)Coffee Lake-H (2018−2019)
Release date28 October 2019 (5 years ago)30 April 2019 (5 years ago)
Launch price (MSRP)$513$250

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9900KS and Core i5-9300HF 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)4 (Quad-Core)
Threads168
Base clock speed4 GHz2.4 GHz
Boost clock speed5 GHz4.1 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s DMI
Multiplier40no data
L1 cache64 KB (per core)256 KB
L2 cache256 KB (per core)1 MB
L3 cache16 MB (shared)8 MB
Chip lithography14 nm14 nm
Die size180 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-9900KS and Core i5-9300HF 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
SocketFCLGA1151FCBGA1440
Power consumption (TDP)127 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900KS and Core i5-9300HF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFino data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
SIPP+-

Security technologies

Core i9-9900KS and Core i5-9300HF technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key++
MPX++
Identity Protection++
SGXYes with Intel® MEYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9900KS and Core i5-9300HF are enumerated here.

AMD-V++
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9900KS and Core i5-9300HF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s41.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630no data
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.2 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i9-9900KS and Core i5-9300HF integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i9-9900KS and Core i5-9300HF integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2304@24Hzno data
Max resolution over eDP4096 x 2304@60Hzno data
Max resolution over DisplayPort4096 x 2304@60Hzno data

Graphics API support

APIs supported by Core i9-9900KS and Core i5-9300HF integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i9-9900KS and Core i5-9300HF.

PCIe version3.03.0
PCI Express lanes1616

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.

i9-9900KS 12.26
+166%
i5-9300HF 4.61

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.

i9-9900KS 19470
+166%
i5-9300HF 7327

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.

i9-9900KS 1814
+41.3%
i5-9300HF 1284

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.

i9-9900KS 8654
+137%
i5-9300HF 3648

Geekbench 5.5 Multi-Core

i9-9900KS 9100
+108%
i5-9300HF 4370

Gaming performance

Pros & cons summary


Performance score 12.26 4.61
Recency 28 October 2019 30 April 2019
Physical cores 8 4
Threads 16 8
Power consumption (TDP) 127 Watt 45 Watt

i9-9900KS has a 165.9% higher aggregate performance score, an age advantage of 5 months, and 100% more physical cores and 100% more threads.

i5-9300HF, on the other hand, has 182.2% lower power consumption.

The Core i9-9900KS is our recommended choice as it beats the Core i5-9300HF in performance tests.

Note that Core i9-9900KS is a desktop processor while Core i5-9300HF is a notebook one.


Should you still have questions on choice between Core i9-9900KS and Core i5-9300HF, ask them in Comments section, and we shall answer.

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Intel Core i9-9900KS
Core i9-9900KS
Intel Core i5-9300HF
Core i5-9300HF

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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