AMD Ryzen 7 9800X3D 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 9800X3D scores 6.3/10 overall, ahead of the Intel Core i5 processor 14400 at 6.0/10.

The AMD Ryzen 7 9800X3D leads on single-core performance and platform.

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

They score the same on multi-core performance.

AMD Ryzen 7 9800X3D

6.3/10verdict: good, not the best

The Ryzen 7 9800X3D is for builders who want an 8-core AM5 processor with a large 96 MB L3 cache and a high boost clock. It suits a fast desktop or workstation more than a low-power always-on server, because AMD publishes no idle figure and owners report high temperatures under load. Buyers who need a media-encoding iGPU or lots of cores should check the specifications closely first.

Typically about £339.99 in the UK when we researched itCheck price at Amazon UK

Affiliate link. As an Amazon Associate I earn from qualifying purchases. Details

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

Affiliate link. As an Amazon Associate I earn from qualifying purchases. Details

Scores, criterion by criterion

Criterion	Weight	AMD Ryzen 7 9800X3D	Intel Core i5 processor 14400
Multi-core performance	25%	6/10	6/10
Single-core performance	20%	8/10	6/10
Efficiency	20%	5/10	6/10
Platform	20%	7/10	5/10
Integrated graphics	15%	5/10	7/10
Overall		6.3/10	6.0/10

Specifications

Spec	AMD Ryzen 7 9800X3D	Intel Core i5 processor 14400
Cores / threads	8 cores / 16 threads	10 total: 6 performance + 4 efficient cores; 16 threads
Base / boost clock	Base 4.7 GHz, boost up to 5.2 GHz	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 TDP	Processor Base Power 65 W; Maximum Turbo Power 148 W
Cache	104 MB total (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 memory channels, DDR5-5600 at 1 DIMM per channel and DDR5-3600 with 2 DIMMs per channel; maximum capacity listed as 192 GB by the shop page and 256 GB by the AMD support page	Up to DDR5 4800 MT/s or DDR4 3200 MT/s; max 192 GB; 2 channels

Strengths and weaknesses

AMD Ryzen 7 9800X3D

+ Boost up to 5.2 GHz on Zen 5
+ 96 MB L3 cache, 104 MB total
+ PCIe 5.0, DDR5 and ECC with board support
− Owners report temperatures near 94 °C and loud fans
− No published idle power figure
− Hardware AV1/HEVC encode support not published

Skip it if:

Homelabbers who need hardware AV1 or HEVC encoding from the iGPU for Plex or Jellyfin.
Builders wanting a quiet, low-power always-on server who need a published idle power figure.
Anyone needing more than 8 cores for heavy parallel compiling, VMs or rendering.

Read the full AMD Ryzen 7 9800X3D 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 ›

More comparisons

Compare all desktop processors · Best desktop processors