Ryzen 9 9900X vs i5-8300H

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Aggregate performance score

Core i5-8300H
2018
4 cores / 8 threads, 45 Watt
4.68
Ryzen 9 9900X
2024
12 cores / 24 threads, 120 Watt
34.52
+638%

Ryzen 9 9900X outperforms Core i5-8300H by a whopping 638% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8300H and Ryzen 9 9900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1286109
Place by popularity82not in top-100
Cost-effectiveness evaluationno data66.82
Market segmentLaptopDesktop processor
SeriesIntel Core i5no data
Power efficiency9.8427.22
Architecture codenameCoffee Lake-H (2018−2019)Granite Ridge (2024)
Release date2 April 2018 (6 years ago)15 August 2024 (less than a year ago)
Launch price (MSRP)$250$499

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-8300H and Ryzen 9 9900X 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)12 (Dodeca-Core)
Threads824
Base clock speed2.3 GHz4.4 GHz
Boost clock speed4 GHz5.6 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier23no data
L1 cache256 KB80 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cache8 MB64 MB (shared)
Chip lithography14 nm4 nm
Die size126 mm22x 70.6 mm2
Maximum core temperature100 °C95 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data16,630 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Core i5-8300H and Ryzen 9 9900X 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
SocketFCBGA1440AM5
Power consumption (TDP)45 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8300H and Ryzen 9 9900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Precision Boost 2no data+

Security technologies

Core i5-8300H and Ryzen 9 9900X 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 i5-8300H and Ryzen 9 9900X 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 i5-8300H and Ryzen 9 9900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 630AMD Radeon Graphics
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-8300H and Ryzen 9 9900X integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i5-8300H and Ryzen 9 9900X integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@30Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i5-8300H and Ryzen 9 9900X integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8300H and Ryzen 9 9900X.

PCIe version3.05.0
PCI Express lanes1624

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.

i5-8300H 4.68
Ryzen 9 9900X 34.52
+638%

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.

i5-8300H 7436
Ryzen 9 9900X 54839
+637%

Geekbench 5.5 Multi-Core

i5-8300H 3270
Ryzen 9 9900X 21384
+554%

Gaming performance

Pros & cons summary


Performance score 4.68 34.52
Integrated graphics card 3.09 1.98
Recency 2 April 2018 15 August 2024
Physical cores 4 12
Threads 8 24
Chip lithography 14 nm 4 nm
Power consumption (TDP) 45 Watt 120 Watt

i5-8300H has 56.1% faster integrated GPU, and 166.7% lower power consumption.

Ryzen 9 9900X, on the other hand, has a 637.6% higher aggregate performance score, an age advantage of 6 years, 200% more physical cores and 200% more threads, and a 250% more advanced lithography process.

The Ryzen 9 9900X is our recommended choice as it beats the Core i5-8300H in performance tests.

Be aware that Core i5-8300H is a notebook processor while Ryzen 9 9900X is a desktop one.


Should you still have questions on choice between Core i5-8300H and Ryzen 9 9900X, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i5-8300H
Core i5-8300H
AMD Ryzen 9 9900X
Ryzen 9 9900X

Similar processor comparisons

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Community ratings

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