H2H

AMD Ryzen 9 3900 vs AMD Ryzen 5 PRO 5655GE

Full comparison of specs, performance and benchmarks

Aggregate performance score

We've compared Ryzen 9 3900 and Ryzen 5 PRO 5655GE across specs and all relevant benchmarks.

Ryzen 9 3900 outperforms Ryzen 5 PRO 5655GE by 70% based on our aggregate benchmark results.+70%

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

AMD Ryzen 9 3900 vs AMD Ryzen 5 PRO 5655GE: key takeaway

The comparison of Ryzen 9 3900 and Ryzen 5 PRO 5655GE shows a 75% advantage for Ryzen 9 3900 in gaming performance, while Ryzen 5 PRO 5655GE 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
2112
Single-core
7273
Multi-core
5227
L3 cache
10
Efficiency
4043
Missing values are never replaced with zero or an average.Model: H2H 2026.07 fixed scale.
COMPARISON RESULT

Ryzen 9 3900 is the best overall choice

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

PERFORMANCE DIFFERENCE32%

Ryzen 9 3900 leads in the combined performance index

PRICE DIFFERENCE$30

Ryzen 9 3900 costs less

OVERALL SCORE

Overview

Scores are calculated from specifications, performance, and efficiency.

The Summary score section compares Ryzen 9 3900 and Ryzen 5 PRO 5655GE with normalized H2H data, turning specifications, tests and value signals into practical buying context.

CategoryRyzen 9 3900Ryzen 5 PRO 5655GE
GamesDirectX, OpenCL, and Vulkan performance
21Better
12
Professional applications3D modeling, video editing, and rendering
22Better
15
AI and machine learningMachine-learning and AI capabilities
19Better
13
Power efficiencyPower consumption across workloads
40
43Better
Head to Head scoreOverall catalog score
25Better
19
FULL COMPARISON

Specifications

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

The Specifications section compares Ryzen 9 3900 and Ryzen 5 PRO 5655GE with normalized H2H data, turning specifications, tests and value signals into practical buying context.

SpecificationRyzen 9 3900Ryzen 5 PRO 5655GE
Release date20192020
Device classDesktopDesktop
Integrated graphicsNoVega II 7CU 1,9 GHz
PassMark31654Better18670
PBP / MTP65 WBetter35 W
Memory supportDDR4-3200DDR4-3200
SocketAM4AM4
Cores / Threads12 / 24Better6 / 12
ArchitectureMatisseCezanne
Clock speed3,1 - 4,3 GHz3,4 - 4,4 GHzBetter
Base clock3100 MHz3400 MHzBetter
Boost clock4300 MHz4400 MHzBetter
L1 cache768 KBBetter96 KB per core
L2 cache6 MBBetter3 MB
L3 cache64 MBBetter16 MB
Power consumption65 W35 WBetter
Process node7 nm7 nm
HEAD TO HEAD · CALCULATED INDEX

H2H workload indices

Comparable internal indices on a fixed 0–100 scale.

The Benchmarks section compares Ryzen 9 3900 and Ryzen 5 PRO 5655GE with normalized H2H data, turning specifications, tests and value signals into practical buying context.

IndexRyzen 9 3900Ryzen 5 PRO 5655GEDifference
H2H Single-core IndexH2H Index / 10072731%
H2H Multi-core IndexH2H Index / 100522763%
H2H Productivity IndexH2H Index / 100513732%
H2H Rendering IndexH2H Index / 100422263%
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 3900 and Ryzen 5 PRO 5655GE with normalized H2H data, turning specifications, tests and value signals into practical buying context.

IndexRyzen 9 3900Ryzen 5 PRO 5655GEDifference
H2H ML Preprocessing IndexH2H Index / 10015861%
H2H CPU Inference IndexH2H Index / 10017962%
H2H Local LLM CPU IndexH2H Index / 10013760%
H2H Data Pipeline IndexH2H Index / 100171052%
H2H Computer Vision CPU IndexH2H Index / 10016956%

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 390025
Device BRyzen 5 PRO 5655GE19
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 3900 or Ryzen 5 PRO 5655GE?

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

02Which is better for streaming?

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

05Which is better for neural networks and AI?

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

07Which is better for 1440p?

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

08Which is better for 4K?

Ryzen 9 3900 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 3900 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 3900 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 3900 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.