Ryzen 9 9900X vs Pentium Dual T4400

VS

Aggregate performance score

Pentium Dual Core T4400
2009
2 cores / 2 threads, 35 Watt
0.82
Ryzen 9 9900X
2024
12 cores / 24 threads, 120 Watt
35.24
+4198%

Ryzen 9 9900X outperforms Pentium Dual Core T4400 by a whopping 4198% based on our aggregate benchmark results.

Primary details

Comparing Pentium Dual Core T4400 and Ryzen 9 9900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2590108
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data63.62
Market segmentLaptopDesktop processor
SeriesIntel Pentium Dual Coreno data
Power efficiency2.1827.28
Architecture codenamePenryn (2008−2011)Granite Ridge (2024)
Release date1 December 2009 (14 years ago)15 August 2024 (less than a year ago)
Launch price (MSRP)no data$499

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium Dual Core T4400 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 cores2 (Dual-core)12 (Dodeca-Core)
Threads224
Base clock speed2.2 GHz4.4 GHz
Boost clock speed2.2 GHz5.6 GHz
Bus rate800 MHzno data
L1 cache128 KB80 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cacheno data64 MB (shared)
Chip lithography45 nm4 nm
Die size107 mm22x 70.6 mm2
Maximum core temperatureno data95 °C
Number of transistors410 million16,630 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Pentium Dual Core T4400 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
SocketPAM5
Power consumption (TDP)35 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Dual Core T4400 and Ryzen 9 9900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataSMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Dual Core T4400 and Ryzen 9 9900X are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium Dual Core T4400 and Ryzen 9 9900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)AMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Pentium Dual Core T4400 and Ryzen 9 9900X.

PCIe versionno data5.0
PCI Express lanesno data24

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.

Pentium Dual T4400 0.82
Ryzen 9 9900X 35.24
+4198%

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.

Pentium Dual T4400 1284
Ryzen 9 9900X 54932
+4178%

Gaming performance

Pros & cons summary


Performance score 0.82 35.24
Recency 1 December 2009 15 August 2024
Physical cores 2 12
Threads 2 24
Chip lithography 45 nm 4 nm
Power consumption (TDP) 35 Watt 120 Watt

Pentium Dual T4400 has 242.9% lower power consumption.

Ryzen 9 9900X, on the other hand, has a 4197.6% higher aggregate performance score, an age advantage of 14 years, 500% more physical cores and 1100% more threads, and a 1025% more advanced lithography process.

The Ryzen 9 9900X is our recommended choice as it beats the Pentium Dual Core T4400 in performance tests.

Be aware that Pentium Dual Core T4400 is a notebook processor while Ryzen 9 9900X is a desktop one.


Should you still have questions on choice between Pentium Dual Core T4400 and Ryzen 9 9900X, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Pentium Dual Core T4400
Pentium Dual Core T4400
AMD Ryzen 9 9900X
Ryzen 9 9900X

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Community ratings

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Questions & comments

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