Technical assessment
A summary based on specifications and results.
6.1Good
Intel U300E is a Mobile/Embedded processor with 5 cores and 0 threads. It records a PassMark CPU Mark of 8346 and a single-thread rating of 3151. Its stated TDP is 15 W.
IntelGoodMobile/Embedded
Intel U300E
Explore Intel U300E technical reviews, specifications and benchmark results, with practical context for laptop performance, efficiency and upgrade research.
Last updated: 2026-10-206.1/ 10
Technical rating
Good
Intel U300E is a Mobile/Embedded processor with 5 cores and 0 threads. It records a PassMark CPU Mark of 8346 and a single-thread rating of 3151. Its stated TDP is 15 W.
CPU Mark8,346
40 samples
Single Thread3,151
Overall rank#1,917
of 6,054
Reference price$196.00
Good
Specification context
What do these specifications mean in practice?
The Intel U300E is a Mobile/Embedded released in 2024. Recorded specifications include a 15 W reference TDP, a 8,346 CPU Mark. Use these figures to understand its position, then compare the results with your software and the complete platform.
Read the performance results
The 8,346 CPU Mark is a broad overall-performance measure, while the 3,151 single-thread result adds context for less-parallel work. Compare the nearby alternatives on this page and do not treat one score as a verdict for every application.
Platform and compatibility
No confirmed socket is recorded for this processor. Verify the exact device or motherboard with the manufacturer before planning an upgrade.
Memory and power
Recorded memory support: DDR5-5200. The 15 W TDP helps size the cooling class, but it is not the same as peak wall-power consumption.
FAQ
Common processor questions
What are the key Intel U300E specifications?
The main recorded details are a 15 W reference TDP, a 8,346 CPU Mark. The tables on this page show socket, memory, cache and graphics data when available.
Is the Intel U300E good for gaming?
The product name or CPU Mark alone cannot answer that. Check single-thread performance, core count, the target graphics card, gaming resolution and results from the games you play.
Which motherboards support the Intel U300E?
A confirmed socket is not recorded here. Use the device model or manufacturer specifications to identify compatible hardware.
How much power does the Intel U300E use?
The recorded reference TDP is 15 W. Real consumption can be lower or higher depending on power limits, motherboard, workload and cooling.
This guidance interprets recorded specifications and results; it does not claim hands-on device testing. Results can vary with motherboard, power, memory and cooling.
Multi-axis comparison
How does this processor compare?
A direct comparison with nearby processors from the same brand and a similar core count.
Overall and multi-core performance
A higher CPU Mark indicates stronger overall performance.
01Intel Xeon W-11155MLE @ 1.80GHzIntel8,394 points
02Intel U300LIntel8,385 points
03Intel U300EThis CPU8,346 points
04Google Tensor G6Unknown8,304 points
05QTI SM8635Unknown8,214 points
Single-thread performance
Measures speed in tasks that depend on one CPU thread.
01Google Tensor G6Unknown3,262 points
02Intel U300EThis CPU3,151 points
03Intel U300LIntel2,914 points
04QTI SM8635Unknown2,260 points
05Intel Xeon W-11155MLE @ 1.80GHzIntel1,984 points
Performance per watt
Estimated as CPU Mark divided by TDP.
01Intel U300LIntel559.0 Mark/W
02Intel U300EThis CPU556.4 Mark/W
03Intel Xeon W-11155MLE @ 1.80GHzIntel335.8 Mark/W
Bars are relative to the processors shown here, not a global ranking of every CPU.
Detailed benchmark results
Snapshot from 2026-10-20
Core specifications
| Brand | Intel |
|---|---|
| Category | Mobile/Embedded |
| Release year | 2024 |
| Socket | — |
| Cores / threads | 5 / — |
| Base clock | — |
| Max turbo | — |
| TDP | 15 W |
| Integrated graphics | Intel UHD Graphics for 13th Gen Intel Processors |
Memory support
| Memory type | DDR4 / LPDDR5 / DDR5 |
|---|---|
| Official speed | DDR4-3200 / DDR5-5200 |
| Maximum capacity | 64 GB |
Cache hierarchy
L1I1 x 32 KB
L1D1 x 48 KB
L21 x 1280 KB
L38 MB