AMD Ryzen 7 7800X3D 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 7 7800X3D scores 6.7/10 overall, ahead of the Intel Core i5 processor 14400 at 6.0/10.

The AMD Ryzen 7 7800X3D leads on single-core performance and platform.

The Intel Core i5 processor 14400 leads on integrated graphics.

They score the same on multi-core performance and efficiency.

The biggest difference is platform, where the AMD Ryzen 7 7800X3D scores 8/10 to the Intel Core i5 processor 14400's 5/10.

AMD Ryzen 7 7800X3D

6.7/10verdict: buy

The Ryzen 7 7800X3D is for gamers building an AM5 desktop who want strong gaming performance from an eight-core chip. It also suits developers and homelabbers who want DDR5, PCIe 5.0 and optional ECC support on one platform. Buyers who need many cores, low power draw or media transcoding from the processor itself should check the limits first.

Typically about £265 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 7 7800X3D	Intel Core i5 processor 14400
Multi-core performance	25%	6/10	6/10
Single-core performance	20%	8/10	6/10
Efficiency	20%	6/10	6/10
Platform	20%	8/10	5/10
Integrated graphics	15%	5/10	7/10
Overall		6.7/10	6.0/10

Specifications

Spec	AMD Ryzen 7 7800X3D	Intel Core i5 processor 14400
Cores / threads	8 cores / 16 threads	10 total: 6 performance + 4 efficient cores; 16 threads
Base / boost clock	4.2 GHz base, up to 5 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	120 W default	Processor Base Power 65 W; Maximum Turbo Power 148 W
Cache	L1 512 KB, L2 8 MB, L3 96 MB	20 MB Intel Smart Cache; 9.5 MB total L2
Integrated graphics	AMD Radeon Graphics, 2 graphics cores, 2200 MHz	Intel UHD Graphics 730; 24 execution units; max dynamic 1.55 GHz
Memory support	DDR5, 2 channels, max 128 GB, UDIMM, ECC supported with motherboard support	Up to DDR5 4800 MT/s or DDR4 3200 MT/s; max 192 GB; 2 channels

Strengths and weaknesses

AMD Ryzen 7 7800X3D

+ Strong gaming performance reported by owners
+ AM5 platform with PCIe 5.0 and ECC support
+ Good value reported at current UK prices
− 120 W default TDP
− Eight cores caps heavy parallel workloads
− Basic integrated graphics only

Skip it if:

Buyers who need many cores for heavy rendering or large VM hosts
Homelabbers who want a low-power always-on server
Anyone relying on the integrated graphics for more than basic display output

Read the full AMD Ryzen 7 7800X3D 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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