AMD
AMD Ryzen Threadripper PRO 3975WX vs Intel Core i9-9940X
Full comparison of specs, performance and benchmarks
Intel
Core i9-9940X
Aggregate performance score
We've compared Ryzen Threadripper PRO 3975WX and Core i9-9940X across specs and all relevant benchmarks.
↗Ryzen Threadripper PRO 3975WX outperforms Core i9-9940X by 124% based on our aggregate benchmark results.+124%
Scores are normalized on the Head to Head scale. Higher is better.AMD Ryzen Threadripper PRO 3975WX vs Intel Core i9-9940X: key takeaway
The comparison of Ryzen Threadripper PRO 3975WX and Core i9-9940X shows a 128% advantage for Ryzen Threadripper PRO 3975WX in gaming performance, while Core i9-9940X 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.
AMD
IntelPerformance
Single-core
Multi-core
L3 cache
Efficiency
4118
7075
10064
20
1814
COMPARISON RESULT
Ryzen Threadripper PRO 3975WX is the best overall choice
Ryzen Threadripper PRO 3975WX leads in overall performance, while Ryzen Threadripper PRO 3975WX offers better price-to-performance. Check results in your applications before making the final choice.
Ryzen Threadripper PRO 3975WX leads in the combined performance index
Core i9-9940X costs less
OVERALL SCORE
Overview
Scores are calculated from specifications, performance, and efficiency.
The Summary score section compares Ryzen Threadripper PRO 3975WX and Core i9-9940X with normalized H2H data, turning specifications, tests and value signals into practical buying context.
GamesDirectX, OpenCL, and Vulkan performance
41Better
18
Professional applications3D modeling, video editing, and rendering
36Better
19
AI and machine learningMachine-learning and AI capabilities
34Better
17
Power efficiencyPower consumption across workloads
18Better
14
Head to Head scoreOverall catalog score
36Better
17
FULL COMPARISON
Specifications
The better numeric value is highlighted in green, taking the metric direction into account.
The Specifications section compares Ryzen Threadripper PRO 3975WX and Core i9-9940X with normalized H2H data, turning specifications, tests and value signals into practical buying context.
Release date20192018
Device classServerDesktop
PassMark62893Better28059
PBP / MTP280 WBetter165 W
Cores / Threads32 / 64Better14 / 28
SocketsWRX8LGA2066Better
ArchitectureCastle PeakSkylake-X
Clock speed3,5 - 4,2 GHzBetter3,3 - 4,5 GHz
Base clock3500 MHzBetter3300 MHz
Boost clock4200 MHz4500 MHzBetter
L1 cache2048 KBBetter64 KB per core
L2 cache16 MBBetter1 MB per core
L3 cache128 MBBetter19.25 MB
Integrated graphicsNoNo
Power consumption280 W165 WBetter
Process node7 nmBetter14 nm
Memory supportDDR4-3200 8 channelsDDR4-2666
HEAD TO HEAD · CALCULATED INDEX
H2H workload indices
Comparable internal indices on a fixed 0–100 scale.
The Benchmarks section compares Ryzen Threadripper PRO 3975WX and Core i9-9940X with normalized H2H data, turning specifications, tests and value signals into practical buying context.
H2H Single-core IndexH2H Index / 10070757%
H2H Multi-core IndexH2H Index / 1001006444%
H2H Productivity IndexH2H Index / 100765827%
H2H Rendering IndexH2H Index / 100805144%
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 Threadripper PRO 3975WX and Core i9-9940X with normalized H2H data, turning specifications, tests and value signals into practical buying context.
H2H ML Preprocessing IndexH2H Index / 100291376%
H2H CPU Inference IndexH2H Index / 100331481%
H2H Local LLM CPU IndexH2H Index / 100251178%
H2H Data Pipeline IndexH2H Index / 100331481%
H2H Computer Vision CPU IndexH2H Index / 100311476%
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.
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 Threadripper PRO 3975WX or Core i9-9940X?+
Ryzen Threadripper PRO 3975WX has the higher overall gaming score, while Ryzen Threadripper PRO 3975WX offers the better price-to-performance ratio. The final choice depends on resolution and settings.
02Which is better for streaming?+
Ryzen Threadripper PRO 3975WX 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 Threadripper PRO 3975WX 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 Threadripper PRO 3975WX offers more overall performance, while Ryzen Threadripper PRO 3975WX offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.
05Which is better for neural networks and AI?+
Ryzen Threadripper PRO 3975WX 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 Threadripper PRO 3975WX is the most rational 1080p choice, where high frame rates and cost per frame matter most.
07Which is better for 1440p?+
Ryzen Threadripper PRO 3975WX leads in combined 1440p performance. Ryzen Threadripper PRO 3975WX can be preferable for heavy textures and games with high VRAM usage.
08Which is better for 4K?+
Ryzen Threadripper PRO 3975WX is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.
09Which is better for a quiet PC?+
Ryzen Threadripper PRO 3975WX 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 Threadripper PRO 3975WX 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 Threadripper PRO 3975WX 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.