i5-14400T vs Ryzen 9 7900X3D

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Aggregate performance score

Ryzen 9 7900X3D
2023
12 cores / 24 threads, 120 Watt
32.57
+105%

Ryzen 9 7900X3D outperforms i5-14400T by a whopping 105% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7900X3D and Core i5-14400T processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking124433
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 9no data
Architecture codenameRaphael (2023−2024)Raptor Lake-R (2023−2024)
Release date4 January 2023 (1 year ago)8 January 2024 (less than a year ago)

Detailed specifications

Ryzen 9 7900X3D and Core i5-14400T 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 cores12 (Dodeca-Core)10 (Deca-Core)
Threads2416
Base clock speed4.4 GHz1.5 GHz
Boost clock speed5.6 GHz4.5 GHz
L1 cache768 KB80 KB (per core)
L2 cache12 MB1.25 MB (per core)
L3 cache128 MB (shared)20 MB (shared)
Chip lithography5 nm, 6 nmIntel 7 nm
Die size71+71+122 mm215 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)47 °Cno data
Number of transistors13,140 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 7900X3D and Core i5-14400T 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
SocketAM5FCLGA1700
Power consumption (TDP)120 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7900X3D and Core i5-14400T. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Statusno dataLaunched
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 9 7900X3D and Core i5-14400T technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7900X3D and Core i5-14400T are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7900X3D and Core i5-14400T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200DDR5-4800, DDR4-3200
Maximum memory size128 GB192 GB
Max memory channelsno data2
Maximum memory bandwidthno data76.8 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon GraphicsIntel UHD Graphics 730
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.55 GHz
Execution Unitsno data24

Graphics interfaces

Available interfaces and connections of Ryzen 9 7900X3D and Core i5-14400T integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen 9 7900X3D and Core i5-14400T integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Ryzen 9 7900X3D and Core i5-14400T integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7900X3D and Core i5-14400T.

PCIe version5.05.0 and 4.0
PCI Express lanes2416

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 9 7900X3D 32.57
+105%
i5-14400T 15.90

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 9 7900X3D 50376
+105%
i5-14400T 24598

Gaming performance

Pros & cons summary


Performance score 32.57 15.90
Integrated graphics card 1.98 4.15
Recency 4 January 2023 8 January 2024
Physical cores 12 10
Threads 24 16
Power consumption (TDP) 120 Watt 35 Watt

Ryzen 9 7900X3D has a 104.8% higher aggregate performance score, and 20% more physical cores and 50% more threads.

i5-14400T, on the other hand, has 109.6% faster integrated GPU, an age advantage of 1 year, and 242.9% lower power consumption.

The Ryzen 9 7900X3D is our recommended choice as it beats the Core i5-14400T in performance tests.


Should you still have questions on choice between Ryzen 9 7900X3D and Core i5-14400T, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7900X3D
Ryzen 9 7900X3D
Intel Core i5-14400T
Core i5-14400T

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Community ratings

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Questions & comments

Here you can ask a question about Ryzen 9 7900X3D or Core i5-14400T, agree or disagree with our judgements, or report an error or mismatch.