H2H

AMD Ryzen 9 7900 vs AMD Ryzen Threadripper PRO 3945WX

Full comparison of specs, performance and benchmarks

Aggregate performance score

We've compared Ryzen 9 7900 and Ryzen Threadripper PRO 3945WX across specs and all relevant benchmarks.

Ryzen 9 7900 outperforms Ryzen Threadripper PRO 3945WX by 46% based on our aggregate benchmark results.+46%

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

AMD Ryzen 9 7900 vs AMD Ryzen Threadripper PRO 3945WX: key takeaway

The comparison of Ryzen 9 7900 and Ryzen Threadripper PRO 3945WX shows a 45% advantage for Ryzen 9 7900 in gaming performance, while Ryzen Threadripper PRO 3945WX 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
3222
Single-core
9072
Multi-core
6652
L3 cache
11
Efficiency
6210
Missing values are never replaced with zero or an average.Model: H2H 2026.07 fixed scale.
COMPARISON RESULT

Ryzen 9 7900 is the best overall choice

Ryzen 9 7900 leads in overall performance, while Ryzen 9 7900 offers better price-to-performance. Check results in your applications before making the final choice.

PERFORMANCE DIFFERENCE105%

Ryzen 9 7900 leads in the combined performance index

PRICE DIFFERENCE$3

Ryzen 9 7900 costs less

OVERALL SCORE

Overview

Scores are calculated from specifications, performance, and efficiency.

The Summary score section compares Ryzen 9 7900 and Ryzen Threadripper PRO 3945WX with normalized H2H data, turning specifications, tests and value signals into practical buying context.

CategoryRyzen 9 7900Ryzen Threadripper PRO 3945WX
GamesDirectX, OpenCL, and Vulkan performance
32Better
22
Professional applications3D modeling, video editing, and rendering
29Better
22
AI and machine learningMachine-learning and AI capabilities
27Better
20
Power efficiencyPower consumption across workloads
62Better
10
Head to Head scoreOverall catalog score
39Better
19
FULL COMPARISON

Specifications

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

The Specifications section compares Ryzen 9 7900 and Ryzen Threadripper PRO 3945WX with normalized H2H data, turning specifications, tests and value signals into practical buying context.

SpecificationRyzen 9 7900Ryzen Threadripper PRO 3945WX
Release date20222019
Device classDesktopServer
PassMark48812Better33514
PBP / MTP65 W280 WBetter
Memory supportDDR5-5200BetterDDR4-3200 8 channels
Cores / Threads12 / 2412 / 24
SocketAM5sWRX8Better
ArchitectureRaphaelCastle Peak
Clock speed3,7 - 5,4 GHz4 - 4,3 GHzBetter
Base clock3700 MHz4000 MHzBetter
Boost clock5400 MHzBetter4300 MHz
L1 cache768 KB768 KB
L2 cache12 MBBetter6 MB
L3 cache64 MB64 MB
Integrated graphicsNavi II 2CU 2,2 GHzNo
Power consumption65 WBetter280 W
Process node5 nmBetter7 nm
HEAD TO HEAD · CALCULATED INDEX

H2H workload indices

Comparable internal indices on a fixed 0–100 scale.

The Benchmarks section compares Ryzen 9 7900 and Ryzen Threadripper PRO 3945WX with normalized H2H data, turning specifications, tests and value signals into practical buying context.

IndexRyzen 9 7900Ryzen Threadripper PRO 3945WXDifference
H2H Single-core IndexH2H Index / 100907222%
H2H Multi-core IndexH2H Index / 100665224%
H2H Productivity IndexH2H Index / 100635121%
H2H Rendering IndexH2H Index / 100534223%
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 7900 and Ryzen Threadripper PRO 3945WX with normalized H2H data, turning specifications, tests and value signals into practical buying context.

IndexRyzen 9 7900Ryzen Threadripper PRO 3945WXDifference
H2H ML Preprocessing IndexH2H Index / 100231636%
H2H CPU Inference IndexH2H Index / 100251738%
H2H Local LLM CPU IndexH2H Index / 100191338%
H2H Data Pipeline IndexH2H Index / 100261836%
H2H Computer Vision CPU IndexH2H Index / 100241734%

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 790039
Device BRyzen Threadripper PRO 3945WX19
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 7900 or Ryzen Threadripper PRO 3945WX?

Ryzen 9 7900 has the higher overall gaming score, while Ryzen 9 7900 offers the better price-to-performance ratio. The final choice depends on resolution and settings.

02Which is better for streaming?

Ryzen 9 7900 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 7900 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 7900 offers more overall performance, while Ryzen 9 7900 offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.

05Which is better for neural networks and AI?

Ryzen 9 7900 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 7900 is the most rational 1080p choice, where high frame rates and cost per frame matter most.

07Which is better for 1440p?

Ryzen 9 7900 leads in combined 1440p performance. Ryzen 9 7900 can be preferable for heavy textures and games with high VRAM usage.

08Which is better for 4K?

Ryzen 9 7900 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 7900 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 7900 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 7900 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.