Ryzen 9 9900X vs i5-2400S

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Aggregate performance score

Core i5-2400S
2011
4 cores / 4 threads, 65 Watt
1.99
Ryzen 9 9900X
2024
12 cores / 24 threads, 120 Watt
34.55
+1636%

Ryzen 9 9900X outperforms Core i5-2400S by a whopping 1636% based on our aggregate benchmark results.

Primary details

Comparing Core i5-2400S and Ryzen 9 9900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1937109
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.3466.88
Market segmentDesktop processorDesktop processor
Power efficiency2.8827.11
Architecture codenameSandy Bridge (2011−2013)Granite Ridge (2024)
Release date9 January 2011 (13 years ago)15 August 2024 (less than a year ago)
Launch price (MSRP)$141$499

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 9 9900X has 19571% better value for money than i5-2400S.

Detailed specifications

Core i5-2400S 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)
Threads424
Base clock speed2.5 GHz4.4 GHz
Boost clock speed3.3 GHz5.6 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)80 KB (per core)
L2 cache256 KB (per core)1 MB (per core)
L3 cache6144 KB (shared)64 MB (shared)
Chip lithography32 nm4 nm
Die size216 mm22x 70.6 mm2
Maximum core temperature69 °C95 °C
Number of transistors1,160 million16,630 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Core i5-2400S 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 configuration11
SocketLGA1155AM5
Power consumption (TDP)65 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2400S 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® AVXSMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
FDI+no data
Fast Memory Access+no data
Precision Boost 2no data+

Security technologies

Core i5-2400S and Ryzen 9 9900X technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2400S 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 i5-2400S and Ryzen 9 9900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics 2000AMD Radeon Graphics
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-2400S and Ryzen 9 9900X integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i5-2400S and Ryzen 9 9900X.

PCIe version2.05.0
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.

i5-2400S 1.99
Ryzen 9 9900X 34.55
+1636%

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.

i5-2400S 3155
Ryzen 9 9900X 54878
+1639%

Gaming performance

Pros & cons summary


Performance score 1.99 34.55
Integrated graphics card 0.55 1.98
Recency 9 January 2011 15 August 2024
Physical cores 4 12
Threads 4 24
Chip lithography 32 nm 4 nm
Power consumption (TDP) 65 Watt 120 Watt

i5-2400S has 84.6% lower power consumption.

Ryzen 9 9900X, on the other hand, has a 1636.2% higher aggregate performance score, 260% faster integrated GPU, an age advantage of 13 years, 200% more physical cores and 500% more threads, and a 700% more advanced lithography process.

The Ryzen 9 9900X is our recommended choice as it beats the Core i5-2400S in performance tests.


Should you still have questions on choice between Core i5-2400S and Ryzen 9 9900X, ask them in Comments section, and we shall answer.

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Intel Core i5-2400S
Core i5-2400S
AMD Ryzen 9 9900X
Ryzen 9 9900X

Similar processor comparisons

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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 Core i5-2400S or Ryzen 9 9900X, agree or disagree with our judgements, or report an error or mismatch.