AMD
AMD Ryzen 9 9900X vs Intel Core i9-13900KS
Full comparison of specs, performance and benchmarks
Intel
Core i9-13900KS
Aggregate performance score
We've compared Ryzen 9 9900X and Core i9-13900KS across specs and all relevant benchmarks.
↗Core i9-13900KS outperforms Ryzen 9 9900X by ~13% on the catalog index; this is not a measured FPS gain.+13%
Scores are normalized on the Head to Head scale. Higher is better. How is this calculated?H2HBench Data Quality
Low confidenceSpecifications: Field verification not recordedVerified gaming results: 0Estimated / unverified results: 0Price record updated: Sep 6, 2026
Limited verified data
H2HBench Verdict
Higher catalog score: AMD Ryzen 9 9900X (~3%)
The score difference is not a measured FPS improvement.
Reasons to consider Ryzen 9 9900X
- Lower stated power consumption
- Lower recorded market price
- Higher catalog value index
Reasons to consider Core i9-13900KS
- Higher catalog performance index
- More physical CPU cores
AMD Ryzen 9 9900X vs Intel Core i9-13900KS: key takeaway
The comparison of Ryzen 9 9900X and Core i9-13900KS shows a 14% advantage for Core i9-13900KS in gaming performance, while Ryzen 9 9900X may still be stronger in value for money. Use the sections below to check whether that lead comes from real FPS, specifications, efficiency, price or platform features.
SUMMARY PROFILE
Catalog metrics radar
Axes with missing data are hidden; every value uses a fixed scale.
AMD
IntelPerformance
Single-core
Multi-core
Price / performance
L3 cache
Efficiency
3540
93100
6884
5243
11
3620
OVERALL SCORE
Overview
Scores are calculated from specifications, performance, and efficiency.
The Summary score section compares Ryzen 9 9900X and Core i9-13900KS with normalized H2H data, turning specifications, tests and value signals into practical buying context.
GamesDirectX, OpenCL, and Vulkan performance
35
40Better
Professional applications3D modeling, video editing, and rendering
32
35Better
AI and machine learningMachine-learning and AI capabilities
29
33Better
Power efficiencyPower consumption across workloads
36Better
20
Head to Head scoreOverall catalog score
32Better
31
FULL COMPARISON
Specifications
The better numeric value is highlighted in green, taking the metric direction into account.
The Specifications section compares Ryzen 9 9900X and Core i9-13900KS with normalized H2H data, turning specifications, tests and value signals into practical buying context.
PassMarkBetter
Cores / ThreadsBetter
PBP / MTPBetter
Clock speedBetter
Base clockBetter
Boost clockBetter
L1 cacheBetter
L2 cacheBetter
L3 cacheBetter
Release date
Device class
Memory support
SocketBetter
Architecture
Integrated graphicsBetter
Power consumptionBetter
Process nodeBetter
HEAD TO HEAD · CALCULATED INDEX
H2H workload indices
Comparable internal indices on a fixed 0–100 scale.
The Benchmarks section compares Ryzen 9 9900X and Core i9-13900KS with normalized H2H data, turning specifications, tests and value signals into practical buying context.
H2H Single-core IndexH2H Index / 100931007%
H2H Multi-core IndexH2H Index / 100688421%
H2H Productivity IndexH2H Index / 100667614%
H2H Rendering IndexH2H Index / 100556720%
H2H Value IndexH2H Index / 100524319%
These are versioned H2H calculated indices derived from normalized catalog data. They are not results from a third-party benchmark.
HEAD TO HEAD · CALCULATED INDEX
H2H AI workload indices
Estimated workload profiles based on available performance and memory data.
The Detailed comparison section compares Ryzen 9 9900X and Core i9-13900KS with normalized H2H data, turning specifications, tests and value signals into practical buying context.
H2H ML Preprocessing IndexH2H Index / 100252811%
H2H CPU Inference IndexH2H Index / 100283110%
H2H Local LLM CPU IndexH2H Index / 10021239%
H2H Data Pipeline IndexH2H Index / 100283213%
H2H Computer Vision CPU IndexH2H Index / 100273011%
These are versioned H2H calculated indices derived from normalized catalog data. They are not results from a third-party benchmark.
AI EXPLAIN · HEAD TO HEAD
Explain this comparison
Beyond percentages: causes, relevant specifications, and practical impact behind every chart.
What AI will explain
Overall score, radar, FPS, synthetic tests, specifications, efficiency, and value.
Evidence details
Data coverage
- Verified gaming results
- 0
- Verified synthetic results
- 0
- Games with verified results
- 0
- Verified community results
- 0
- Estimated / unverified results
- 0
- Specifications
- 0 / 34
Calculated scores · How is this calculated?
Scores use the catalog model and may include estimated inputs. Open each score to see its origin and the methodology.
clamp(round(performance × 0.7 + (efficiency ?? 50) × 0.2 + (value is missing ? 0 : (value − 50) × 0.2)), 0, 100)Price evidence · View sources (6)
Verified community results
No verified community benchmarks yet.
Data Sources
- PCPartPicker public dataset + ECB ↗publication · Jul 16, 2026
- Second Hand Silicon / eBay sold listings ↗publication · Jul 16, 2026
- Second Hand Silicon / eBay sold listings ↗publication · Jul 16, 2026
Reviewed by
No individual editorial review is recorded for this comparison.
Comparison history
No recorded changes yet. Change tracking starts with the evidence system; earlier history has not been reconstructed.
Why you can trust this comparison
Origin and confidence are evaluated from the evidence attached to each value. Unverified results are identified, and specification, benchmark and price dates remain separate.
REAL CONFIGURATIONS
Owner experiences
Real builds, results, and community feedback.
♢Moderator reviewed☆Helpful to the community🏅Expert badges
Frequently asked comparison questions
Short recommendations based on performance, memory, power consumption, and intended use.
01Which is better for gaming: Ryzen 9 9900X or Core i9-13900KS?+
Ryzen 9 9900X has the higher overall gaming score, while Ryzen 9 9900X offers the better price-to-performance ratio. The final choice depends on resolution and settings.
02Which is better for streaming?+
Ryzen 9 9900X is the stronger streaming choice thanks to performance, hardware encoding, and application support. Check AV1, H.264, and HEVC support before buying.
03Which is better for Blender?+
Ryzen 9 9900X is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.
04Which is better for video editing?+
Ryzen 9 9900X offers more overall performance, while Ryzen 9 9900X offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.
05Which is better for neural networks and AI?+
Ryzen 9 9900X is the more practical option for local AI workloads. VRAM capacity, compute libraries, and framework compatibility are especially important.
06Which is better for 1080p?+
Ryzen 9 9900X is the most rational 1080p choice, where high frame rates and cost per frame matter most.
07Which is better for 1440p?+
Ryzen 9 9900X leads in combined 1440p performance. Ryzen 9 9900X can be preferable for heavy textures and games with high VRAM usage.
08Which is better for 4K?+
Ryzen 9 9900X is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.
09Which is better for a quiet PC?+
Ryzen 9 9900X is easier to use in a quiet build because of its lower estimated power and thermal load. Actual noise depends on the specific cooler.
10Which is better without replacing the power supply?+
Ryzen 9 9900X is the safer candidate because its stated power consumption is lower. Verify PSU wattage, age, and power connectors.
11Is it worth upgrading from the previous generation?+
Consider upgrading to Ryzen 9 9900X if your current device no longer delivers the required FPS, memory capacity, or feature support. A gain below 15–20% is usually worth waiting for a price cut.