AMD Ryzen 9 9950X3D vs Intel Core i5 processor 14400

Researched, not hands-on tested.How we review ›

all judged against desktop processors at a similar price

The AMD Ryzen 9 9950X3D scores 7.0/10 overall, ahead of the Intel Core i5 processor 14400 at 6.0/10.

The AMD Ryzen 9 9950X3D leads on multi-core performance, single-core performance and platform.

The Intel Core i5 processor 14400 leads on efficiency and integrated graphics.

The biggest difference is multi-core performance, where the AMD Ryzen 9 9950X3D scores 9/10 to the Intel Core i5 processor 14400's 6/10.

AMD Ryzen 9 9950X3D

7.0/10verdict: buy

The Ryzen 9 9950X3D is for people who want one AM5 desktop to handle heavy multi-threaded work and high-end gaming. It suits builders who value 16 cores and 5.7 GHz boost clocks more than low running costs. Buyers focused on gaming alone, or on a frugal always-on server, have better-matched options.

Typically about £529.99 in the UK when we researched itCheck price at Amazon UK

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Intel Core i5 processor 14400

6.0/10verdict: good, not the best

The Core i5 14400 suits builders who want a 10-core, 16-thread desktop chip. It fits people who already have, or want, an LGA1700 board and value integrated graphics with Quick Sync. Buyers who want a long upgrade path or the strongest performance for the money should compare it with the Ryzen 5 7600 first.

Typically about £175 in the UK when we researched itCheck price at Amazon UK

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Scores, criterion by criterion

Criterion	Weight	AMD Ryzen 9 9950X3D	Intel Core i5 processor 14400
Multi-core performance	25%	9/10	6/10
Single-core performance	20%	9/10	6/10
Efficiency	20%	4/10	6/10
Platform	20%	7/10	5/10
Integrated graphics	15%	5/10	7/10
Overall		7.0/10	6.0/10

Specifications

Spec	AMD Ryzen 9 9950X3D	Intel Core i5 processor 14400
Cores / threads	16 cores / 32 threads	10 total: 6 performance + 4 efficient cores; 16 threads
Base / boost clock	4.3 GHz base, up to 5.7 GHz boost	P-core base 2.5 GHz; P-core max turbo 4.7 GHz; E-core base 1.8 GHz; E-core max turbo 3.5 GHz
Socket	AM5	FCLGA1700
TDP	170W	Processor Base Power 65 W; Maximum Turbo Power 148 W
Cache	144 MB	20 MB Intel Smart Cache; 9.5 MB total L2
Integrated graphics	not listed	Intel UHD Graphics 730; 24 execution units; max dynamic 1.55 GHz
Memory support	Dual-channel DDR5, 192 GB maximum	Up to DDR5 4800 MT/s or DDR4 3200 MT/s; max 192 GB; 2 channels

Strengths and weaknesses

AMD Ryzen 9 9950X3D

+ 16 cores and 32 threads for compiling, VMs and rendering
+ Up to 5.7 GHz boost with 144 MB of cache
+ Strong gaming performance from 3D V-Cache
− Higher power draw, heat and idle consumption than the 9800X3D
− Only 8 of 16 cores can access the V-Cache
− Gaming gain over cheaper X3D chips is modest

Skip it if:

Gamers who want X3D performance without paying for 16 cores
Homelabbers building a low-power, always-on server
Buyers who want predictable game scheduling on the V-Cache cores

Read the full AMD Ryzen 9 9950X3D review ›

Intel Core i5 processor 14400

+ 10 cores and 16 threads with 65 W base power
+ Quick Sync Video on integrated UHD 730 graphics
+ Bundled cooler described as effective and quiet
− Little improvement over the i5-13400, per reviewers
− LGA1700 socket called near end of life
− Ryzen 5 7600 seen as the stronger competitor

Skip it if:

Buyers who want a long socket upgrade path for future CPU swaps
Anyone upgrading from an i5-13400 who expects a noticeable gain
Buyers who need confirmed ECC memory support or specific AV1 hardware encoding

Read the full Intel Core i5 processor 14400 review ›

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