Intel
Intel Core 7 251E vs Intel Core i9-9900T
Full comparison of specs, performance and benchmarks
Intel
Core i9-9900T
Aggregate performance score
We've compared Core 7 251E and Core i9-9900T across specs and all relevant benchmarks.
↗Core 7 251E outperforms Core i9-9900T by 159% based on our aggregate benchmark results.+159%
Scores are normalized on the Head to Head scale. Higher is better.Intel Core 7 251E vs Intel Core i9-9900T: key takeaway
The comparison of Core 7 251E and Core i9-9900T shows a 144% advantage for Core 7 251E in gaming performance, while Core i9-9900T 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.
IntelPerformance
Single-core
Multi-core
L3 cache
Efficiency
229
9373
7836
10
1332
COMPARISON RESULT
Core 7 251E is the best overall choice
Core 7 251E leads in overall performance, while Core 7 251E offers better price-to-performance. Check results in your applications before making the final choice.
Core 7 251E leads in the combined performance index
Core 7 251E costs less
OVERALL SCORE
Overview
Scores are calculated from specifications, performance, and efficiency.
The Summary score section compares Core 7 251E and Core i9-9900T with normalized H2H data, turning specifications, tests and value signals into practical buying context.
GamesDirectX, OpenCL, and Vulkan performance
22Better
9
Professional applications3D modeling, video editing, and rendering
22Better
13
AI and machine learningMachine-learning and AI capabilities
20Better
10
Power efficiencyPower consumption across workloads
13
32Better
Head to Head scoreOverall catalog score
20Better
14
FULL COMPARISON
Specifications
The better numeric value is highlighted in green, taking the metric direction into account.
The Specifications section compares Core 7 251E and Core i9-9900T with normalized H2H data, turning specifications, tests and value signals into practical buying context.
ArchitectureBartlett LakeCoffee Lake Refresh
Device classDesktopDesktop
PassMark34196Better13224
PBP / MTP65 / 219 WBetter35 W
Cores / Threads8P+16E / 328 / 16
SocketLGA1700BetterLGA1151v2
Release date—2018
Clock speedP 2,1 - 5,6 GHz / E 1,6 - 4,4 GHz2,1 - 4,4 GHz
Base clock2100 MHz2100 MHz
Boost clock5600 MHzBetter4400 MHz
L1 cache80 KB per P-core, 96 KB per E-coreBetter64 KB per core
L2 cache2 MB per P-core, 4 MB per E-core cluster256 KB per coreBetter
L3 cache36 MBBetter16 MB
Integrated graphicsUHD 770 1,65 GHzBetterUHD 630 1,2 GHz
Power consumption65 / 219 W35 WBetter
Process node10 nm (Intel 7)Better14 nm
Memory supportDDR5-5600 / DDR4-3200BetterDDR4-2666 / DDR3-1866
HEAD TO HEAD · CALCULATED INDEX
H2H workload indices
Comparable internal indices on a fixed 0–100 scale.
The Benchmarks section compares Core 7 251E and Core i9-9900T with normalized H2H data, turning specifications, tests and value signals into practical buying context.
H2H Single-core IndexH2H Index / 100937324%
H2H Multi-core IndexH2H Index / 100783674%
H2H Productivity IndexH2H Index / 100714251%
H2H Rendering IndexH2H Index / 100632974%
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 Core 7 251E and Core i9-9900T with normalized H2H data, turning specifications, tests and value signals into practical buying context.
H2H ML Preprocessing IndexH2H Index / 10016691%
H2H CPU Inference IndexH2H Index / 10017783%
H2H Local LLM CPU IndexH2H Index / 10013589%
H2H Data Pipeline IndexH2H Index / 10018788%
H2H Computer Vision CPU IndexH2H Index / 10017783%
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: Core 7 251E or Core i9-9900T?+
Core 7 251E has the higher overall gaming score, while Core 7 251E offers the better price-to-performance ratio. The final choice depends on resolution and settings.
02Which is better for streaming?+
Core 7 251E 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?+
Core 7 251E is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.
04Which is better for video editing?+
Core 7 251E offers more overall performance, while Core 7 251E offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.
05Which is better for neural networks and AI?+
Core 7 251E is the more practical option for local AI workloads. VRAM capacity, compute libraries, and framework compatibility are especially important.
06Which is better for 1080p?+
Core 7 251E is the most rational 1080p choice, where high frame rates and cost per frame matter most.
07Which is better for 1440p?+
Core 7 251E leads in combined 1440p performance. Core 7 251E can be preferable for heavy textures and games with high VRAM usage.
08Which is better for 4K?+
Core 7 251E is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.
09Which is better for a quiet PC?+
Core 7 251E 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?+
Core 7 251E 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 Core 7 251E 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.