Ryzen 7 5800X3D vs i3-9350KF

VS

Aggregate performance score

Core i3-9350KF
2019
4 cores / 4 threads, 91 Watt
4.75
Ryzen 7 5800X3D
2022
8 cores / 16 threads, 105 Watt
17.82
+275%

Ryzen 7 5800X3D outperforms Core i3-9350KF by a whopping 275% based on our aggregate benchmark results.

Primary details

Comparing Core i3-9350KF and Ryzen 7 5800X3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1263348
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation7.5129.70
Market segmentDesktop processorDesktop processor
SeriesIntel Core i3AMD Ryzen 7
Power efficiency4.9115.98
Architecture codenameCoffee Lake (2017−2019)Vermeer (Zen3) (2020−2022)
Release date8 January 2019 (5 years ago)20 April 2022 (2 years ago)
Launch price (MSRP)$173$449

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 7 5800X3D has 295% better value for money than i3-9350KF.

Detailed specifications

Core i3-9350KF and Ryzen 7 5800X3D 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 speed4 GHz3.4 GHz
Boost clock speed4.6 GHz4.5 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier40no data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)512 KB (per core)
L3 cache6 MB (shared)96 MB (shared)
Chip lithography14 nm7 nm, 12 nm
Die size126 mm274 + 125 mm
Maximum core temperature100 °C90 °C
Maximum case temperature (TCase)72 °C90 °C
Number of transistorsno data8,850 million
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i3-9350KF and Ryzen 7 5800X3D 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)91 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i3-9350KF and Ryzen 7 5800X3D. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX286x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Precision Boost 2no data+

Security technologies

Core i3-9350KF and Ryzen 7 5800X3D 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 i3-9350KF and Ryzen 7 5800X3D 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 i3-9350KF and Ryzen 7 5800X3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR4-3200
Maximum memory size64 GB128 GB
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core i3-9350KF and Ryzen 7 5800X3D.

PCIe version3.04.0
PCI Express lanes1620

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.

i3-9350KF 4.75
Ryzen 7 5800X3D 17.82
+275%

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.

i3-9350KF 7549
Ryzen 7 5800X3D 28309
+275%

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.

i3-9350KF 1501
Ryzen 7 5800X3D 2119
+41.2%

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.

i3-9350KF 3895
Ryzen 7 5800X3D 11083
+185%

Gaming performance

Pros & cons summary


Performance score 4.75 17.82
Recency 8 January 2019 20 April 2022
Physical cores 4 8
Threads 4 16
Chip lithography 14 nm 7 nm
Power consumption (TDP) 91 Watt 105 Watt

i3-9350KF has 15.4% lower power consumption.

Ryzen 7 5800X3D, on the other hand, has a 275.2% higher aggregate performance score, an age advantage of 3 years, 100% more physical cores and 300% more threads, and a 100% more advanced lithography process.

The Ryzen 7 5800X3D is our recommended choice as it beats the Core i3-9350KF in performance tests.


Should you still have questions on choice between Core i3-9350KF and Ryzen 7 5800X3D, ask them in Comments section, and we shall answer.

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Intel Core i3-9350KF
Core i3-9350KF
AMD Ryzen 7 5800X3D
Ryzen 7 5800X3D

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Community ratings

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Questions & comments

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