Ryzen 9 3900XT vs Ryzen 5 2400G

Aggregate performance score

Ryzen 5 2400G
2018
4 cores / 8 threads, 65 Watt
5.49
Ryzen 9 3900XT
2020
12 cores / 24 threads, 105 Watt
20.56
+274%

Ryzen 9 3900XT outperforms Ryzen 5 2400G by a whopping 274% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 2400G and Ryzen 9 3900XT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1151268
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation6.2826.28
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 5AMD Ryzen 9
Power efficiency7.9918.53
Architecture codenameRaven Ridge (2017−2018)Matisse 2 (2020)
Release date8 January 2018 (6 years ago)16 June 2020 (4 years ago)
Launch price (MSRP)$169$499

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 3900XT has 318% better value for money than Ryzen 5 2400G.

Detailed specifications

Ryzen 5 2400G 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 speed3.6 GHz3.8 GHz
Boost clock speed3.6 GHz4.7 GHz
Multiplier36no data
L1 cache386 KB768 KB
L2 cache2 MB6 MB
L3 cache4 MB (shared)64 MB
Chip lithography14 nm7 nm, 12 nm
Die size209.78 mm274 mm2
Maximum case temperature (TCase)no data95 °C
Number of transistors4950 Million3,800 million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Ryzen 5 2400G 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 configuration1 (Uniprocessor)1
SocketAM4AM4
Power consumption (TDP)65 Watt105 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 2400G and Ryzen 9 3900XT. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTno data
AES-NI++
FMA+-
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 2400G and Ryzen 9 3900XT are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 2400G and Ryzen 9 3900XT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4-3200
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth46.933 GB/s51.196 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 11 ( - 1250 MHz)-

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 2400G and Ryzen 9 3900XT.

PCIe version3.04.0
PCI Express lanes12no 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.

Ryzen 5 2400G 5.49
Ryzen 9 3900XT 20.56
+274%

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.

Ryzen 5 2400G 8728
Ryzen 9 3900XT 32666
+274%

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.

Ryzen 5 2400G 1034
Ryzen 9 3900XT 1741
+68.4%

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.

Ryzen 5 2400G 3217
Ryzen 9 3900XT 9919
+208%

Gaming performance

Pros & cons summary


Performance score 5.49 20.56
Recency 8 January 2018 16 June 2020
Physical cores 4 12
Threads 8 24
Chip lithography 14 nm 7 nm
Power consumption (TDP) 65 Watt 105 Watt

Ryzen 5 2400G has 61.5% lower power consumption.

Ryzen 9 3900XT, on the other hand, has a 274.5% higher aggregate performance score, an age advantage of 2 years, 200% more physical cores and 200% more threads, and a 100% more advanced lithography process.

The Ryzen 9 3900XT is our recommended choice as it beats the Ryzen 5 2400G in performance tests.


Should you still have questions on choice between Ryzen 5 2400G and Ryzen 9 3900XT, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 5 2400G
Ryzen 5 2400G
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.


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Questions & comments

Here you can ask a question about Ryzen 5 2400G or Ryzen 9 3900XT, agree or disagree with our judgements, or report an error or mismatch.