H2H

AMD Ryzen 9 3900XT vs Intel Core i7-12700T

Full comparison of specs, performance and benchmarks

Aggregate performance score

We've compared Ryzen 9 3900XT and Core i7-12700T across specs and all relevant benchmarks.

Ryzen 9 3900XT outperforms Core i7-12700T by 48% based on our aggregate benchmark results.+48%

Scores are normalized on the Head to Head scale. Higher is better.
QUICK COMPARISON ANALYSIS

AMD Ryzen 9 3900XT vs Intel Core i7-12700T: key takeaway

The comparison of Ryzen 9 3900XT and Core i7-12700T shows a 50% advantage for Ryzen 9 3900XT in gaming performance, while Core i7-12700T may still be stronger in efficiency and feature set. Use the sections below to check whether that lead comes from real FPS, specifications, efficiency, price or platform features.

SUMMARY PROFILE

Verified-metrics radar

Axes with missing data are hidden; every value uses a fixed scale.

H2H
Performance
Single-core
Multi-core
L3 cache
Efficiency
Performance
2114
Single-core
7878
Multi-core
5740
L3 cache
10
Efficiency
2518
Missing values are never replaced with zero or an average.Model: H2H 2026.07 fixed scale.
COMPARISON RESULT

Ryzen 9 3900XT is the best overall choice

Ryzen 9 3900XT leads in overall performance, while Ryzen 9 3900XT offers better price-to-performance. Check results in your applications before making the final choice.

PERFORMANCE DIFFERENCE47%

Ryzen 9 3900XT leads in the combined performance index

PRICE DIFFERENCE$179

Core i7-12700T costs less

OVERALL SCORE

Overview

Scores are calculated from specifications, performance, and efficiency.

The Summary score section compares Ryzen 9 3900XT and Core i7-12700T with normalized H2H data, turning specifications, tests and value signals into practical buying context.

CategoryRyzen 9 3900XTCore i7-12700T
GamesDirectX, OpenCL, and Vulkan performance
21Better
14
Professional applications3D modeling, video editing, and rendering
22Better
16
AI and machine learningMachine-learning and AI capabilities
19Better
14
Power efficiencyPower consumption across workloads
25Better
18
Head to Head scoreOverall catalog score
22Better
15
FULL COMPARISON

Specifications

The better numeric value is highlighted in green, taking the metric direction into account.

The Specifications section compares Ryzen 9 3900XT and Core i7-12700T with normalized H2H data, turning specifications, tests and value signals into practical buying context.

SpecificationRyzen 9 3900XTCore i7-12700T
Base clock3800 MHzBetter1400 MHz
Boost clock4700 MHz4700 MHz
Power consumption105 W35 / 99 WBetter
Process node7 nmBetter10 nm (Intel 7)
Release date20192021
Device classDesktopDesktop
PassMark32740Better22104
PBP / MTP105 WBetter35 / 99 W
Memory supportDDR4-3200DDR5-4800 / DDR4-3200Better
Cores / Threads12 / 24Better8P+4E / 20
SocketAM4LGA1700Better
ArchitectureMatisseAlder Lake
Clock speed3,8 - 4,7 GHzBetterP 1,4 - 4,7 GHz / E 1 - 3,4 GHz
L1 cache96 KB per coreBetter80 KB per P-core, 96 KB per E-core
L2 cache6 MBBetter1.25 MB per P-core, 2 MB per E-core cluster
L3 cache64 MBBetter25 MB
Integrated graphicsUHD 770 1,5 GHz
HEAD TO HEAD · CALCULATED INDEX

H2H workload indices

Comparable internal indices on a fixed 0–100 scale.

The Benchmarks section compares Ryzen 9 3900XT and Core i7-12700T with normalized H2H data, turning specifications, tests and value signals into practical buying context.

IndexRyzen 9 3900XTCore i7-12700TDifference
H2H Single-core IndexH2H Index / 10078780%
H2H Multi-core IndexH2H Index / 100574035%
H2H Productivity IndexH2H Index / 100554618%
H2H Rendering IndexH2H Index / 100463236%
H2H Value IndexH2H Index / 100000%

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 3900XT and Core i7-12700T with normalized H2H data, turning specifications, tests and value signals into practical buying context.

IndexRyzen 9 3900XTCore i7-12700TDifference
H2H ML Preprocessing IndexH2H Index / 100151040%
H2H CPU Inference IndexH2H Index / 100171143%
H2H Local LLM CPU IndexH2H Index / 10013848%
H2H Data Pipeline IndexH2H Index / 100171143%
H2H Computer Vision CPU IndexH2H Index / 100161137%

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.

Device ARyzen 9 3900XT22
Device BCore i7-12700T15
What AI will explain

Overall score, radar, FPS, synthetic tests, specifications, efficiency, and value.

REAL CONFIGURATIONS

Owner experiences

Real builds, results, and community feedback.

Moderator reviewedHelpful to the community🏅Expert badges
FAQ · CHOOSE BY USE CASE

Frequently asked comparison questions

Short recommendations based on performance, memory, power consumption, and intended use.

01Which is better for gaming: Ryzen 9 3900XT or Core i7-12700T?

Ryzen 9 3900XT has the higher overall gaming score, while Ryzen 9 3900XT offers the better price-to-performance ratio. The final choice depends on resolution and settings.

02Which is better for streaming?

Ryzen 9 3900XT 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 3900XT 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 3900XT offers more overall performance, while Ryzen 9 3900XT offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.

05Which is better for neural networks and AI?

Ryzen 9 3900XT 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 3900XT is the most rational 1080p choice, where high frame rates and cost per frame matter most.

07Which is better for 1440p?

Ryzen 9 3900XT leads in combined 1440p performance. Ryzen 9 3900XT can be preferable for heavy textures and games with high VRAM usage.

08Which is better for 4K?

Ryzen 9 3900XT 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 3900XT 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 3900XT 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 3900XT 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.