Ryzen 9 3900XT vs Core i5-8300H

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Aggregate performance score

Core i5-8300H
2018
4 cores / 8 threads, 45 Watt
4.83
Ryzen 9 3900XT
2020
12 cores / 24 threads, 105 Watt
21.15
+338%

Ryzen 9 3900XT outperforms i5-8300H by a whopping 338% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8300H and Ryzen 9 3900XT processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking1186236
Place by popularity83not in top-100
Cost-effectiveness evaluationno data44.78
Market segmentLaptopDesktop processor
SeriesIntel Core i5AMD Ryzen 9
Architecture codenameCoffee Lake-H (2018−2019)Matisse 2 (2020)
Release date2 April 2018 (6 years ago)16 June 2020 (4 years ago)
Launch price (MSRP)$250$499
Current price$814 (3.3x MSRP)$355 (0.7x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-8300H and Ryzen 9 3900XT 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 GHz3.8 GHz
Boost clock speed4 GHz4.7 GHz
Bus support4 × 8 GT/sno data
L1 cache256 KB768 KB
L2 cache1 MB6 MB
L3 cache8 MB64 MB
Chip lithography14 nm7 nm, 12 nm
Die size126 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 multiplierNoYes

Compatibility

Information on Core i5-8300H and Ryzen 9 3900XT 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 configuration11
SocketFCBGA1440AM4
Power consumption (TDP)45 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8300H and Ryzen 9 3900XT. 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++
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX-no data
Idle States+no data
Thermal Monitoring+no data
Flex Memory Access+no data
SIPP-no data
StatusDiscontinuedno data

Security technologies

Core i5-8300H and Ryzen 9 3900XT technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8300H and Ryzen 9 3900XT 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 3900XT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-3200
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth41.8 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 GHz-
InTru 3D+-

Graphics interfaces

Available interfaces and connections of Core i5-8300H and Ryzen 9 3900XT integrated GPUs.

Number of displays supported3-
eDP+-
DisplayPort+-
HDMI+-
DVI+-

Graphics image quality

Maximum display resolutions supported by Core i5-8300H and Ryzen 9 3900XT integrated GPUs, including resolutions over different interfaces.

4K resolution support+-
Max resolution over HDMI 1.44096x2304@30Hz-
Max resolution over eDP4096x2304@60Hz-
Max resolution over DisplayPort4096x2304@60Hz-
Max resolution over VGAN/A-

Graphics API support

APIs supported by Core i5-8300H and Ryzen 9 3900XT integrated GPUs, sometimes API versions are included.

DirectX12-
OpenGL4.5-

Peripherals

Specifications and connection of peripherals supported by Core i5-8300H and Ryzen 9 3900XT.

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.

i5-8300H 4.83
Ryzen 9 3900XT 21.15
+338%

Ryzen 9 3900XT outperforms Core i5-8300H by 338% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

i5-8300H 7475
Ryzen 9 3900XT 32706
+338%

Ryzen 9 3900XT outperforms Core i5-8300H by 338% in Passmark.

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.

Benchmark coverage: 42%

i5-8300H 1267
Ryzen 9 3900XT 1734
+36.9%

Ryzen 9 3900XT outperforms Core i5-8300H by 37% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

i5-8300H 3735
Ryzen 9 3900XT 10072
+170%

Ryzen 9 3900XT outperforms Core i5-8300H by 170% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 4.83 21.15
Recency 2 April 2018 16 June 2020
Physical cores 4 12
Threads 8 24
Cost $250 $499
Chip lithography 14 nm 7 nm
Power consumption (TDP) 45 Watt 105 Watt

The Ryzen 9 3900XT 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 3900XT is a desktop one.


Should you still have questions on choice between Core i5-8300H and Ryzen 9 3900XT, ask them in Comments section, and we shall answer.

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Intel Core i5-8300H
Core i5-8300H
AMD Ryzen 9 3900XT
Ryzen 9 3900XT

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Community ratings

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


4.1 1454 votes

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Questions & comments

Here you can ask a question about Core i5-8300H or Ryzen 9 3900XT, agree or disagree with our judgements, or report an error or mismatch.