Ryzen 5 3600XT vs i9-9900KS

Aggregate performance score

Core i9-9900KS
2019
8 cores / 16 threads, 127 Watt
12.26
+4.5%
Ryzen 5 3600XT
2019
6 cores / 12 threads, 95 Watt
11.73

Core i9-9900KS outperforms Ryzen 5 3600XT by a small 5% based on our aggregate benchmark results.

Primary details

Comparing Core i9-9900KS and Ryzen 5 3600XT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking623657
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation10.3918.75
Market segmentDesktop processorDesktop processor
SeriesIntel Core i9AMD Ryzen 5
Power efficiency9.1411.69
Architecture codenameCoffee Lake-R (2018−2019)Matisse (2019−2020)
Release date28 October 2019 (5 years ago)7 July 2019 (5 years ago)
Launch price (MSRP)$513$249

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 5 3600XT has 80% better value for money than i9-9900KS.

Detailed specifications

Core i9-9900KS and Ryzen 5 3600XT 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)6 (Hexa-Core)
Threads1612
Base clock speed4 GHz3.8 GHz
Boost clock speed5 GHz4.5 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier40no data
L1 cache64 KB (per core)96K (per core)
L2 cache256 KB (per core)512K (per core)
L3 cache16 MB (shared)32 MB (shared)
Chip lithography14 nm7 nm, 12 nm
Die size180 mm274 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °C95 °C
Number of transistorsno data3,800 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Core i9-9900KS and Ryzen 5 3600XT 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
SocketFCLGA1151AM4
Power consumption (TDP)127 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900KS and Ryzen 5 3600XT. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
SIPP+-
Precision Boost 2no data+

Security technologies

Core i9-9900KS and Ryzen 5 3600XT technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9900KS and Ryzen 5 3600XT are enumerated here.

AMD-V++
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9900KS and Ryzen 5 3600XT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-3200
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s51.196 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630-
Max video memory64 GB-
Quick Sync Video+-
Clear Video+-
Clear Video HD+-
Graphics max frequency1.2 GHz-
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i9-9900KS and Ryzen 5 3600XT integrated GPUs.

Number of displays supported3-

Graphics image quality

Maximum display resolutions supported by Core i9-9900KS and Ryzen 5 3600XT integrated GPUs, including resolutions over different interfaces.

4K resolution support+-
Max resolution over HDMI 1.44096 x 2304@24Hz-
Max resolution over eDP4096 x 2304@60Hz-
Max resolution over DisplayPort4096 x 2304@60Hz-

Graphics API support

APIs supported by Core i9-9900KS and Ryzen 5 3600XT integrated GPUs, sometimes API versions are included.

DirectX12-
OpenGL4.5-

Peripherals

Specifications and connection of peripherals supported by Core i9-9900KS and Ryzen 5 3600XT.

PCIe version3.04.0
PCI Express lanes16no data

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
+4.5%
Ryzen 5 3600XT 11.73

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 19467
+4.4%
Ryzen 5 3600XT 18638

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
+5.5%
Ryzen 5 3600XT 1720

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 8640
+20.3%
Ryzen 5 3600XT 7181

Gaming performance

Pros & cons summary


Performance score 12.26 11.73
Recency 28 October 2019 7 July 2019
Physical cores 8 6
Threads 16 12
Chip lithography 14 nm 7 nm
Power consumption (TDP) 127 Watt 95 Watt

i9-9900KS has a 4.5% higher aggregate performance score, an age advantage of 3 months, and 33.3% more physical cores and 33.3% more threads.

Ryzen 5 3600XT, on the other hand, has a 100% more advanced lithography process, and 33.7% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i9-9900KS and Ryzen 5 3600XT.


Should you still have questions on choice between Core i9-9900KS and Ryzen 5 3600XT, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i9-9900KS
Core i9-9900KS
AMD Ryzen 5 3600XT
Ryzen 5 3600XT

Similar processor comparisons

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Community ratings

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Questions & comments

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