Technical assessment
A summary based on specifications and results.
6.0Good
Intel U300 is a Laptop processor with 5 cores and 0 threads. It records a PassMark CPU Mark of 8749 and a single-thread rating of 3161. Its stated TDP is 15 W.
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Intel U300
Explore Intel U300 technical reviews, specifications and benchmark results, with practical context for laptop performance, efficiency and upgrade research.
Last updated: 2026-10-206.0/ 10
Technical rating
Good
Intel U300 is a Laptop processor with 5 cores and 0 threads. It records a PassMark CPU Mark of 8749 and a single-thread rating of 3161. Its stated TDP is 15 W.
CPU Mark8,749
81 samples
Single Thread3,161
Overall rank#1,875
of 6,054
Reference price$193.00
Good
Specification context
What do these specifications mean in practice?
The Intel U300 is a Laptop released in 2023. Recorded specifications include a 15 W reference TDP, a 8,749 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 8,749 CPU Mark is a broad overall-performance measure, while the 3,161 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
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 U300 specifications?
The main recorded details are a 15 W reference TDP, a 8,749 CPU Mark. The tables on this page show socket, memory, cache and graphics data when available.
Is the Intel U300 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 U300?
A confirmed socket is not recorded here. Use the device model or manufacturer specifications to identify compatible hardware.
How much power does the Intel U300 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.
01AMD Ryzen 5 7520UAMD8,905 points
02Intel Core i5-8500B @ 3.00GHzIntel8,773 points
03Intel U300This CPU8,749 points
04Intel Core i5-1038NG7 @ 2.00GHzIntel8,711 points
05AMD Ryzen 5 7525UAMD8,670 points
Single-thread performance
Measures speed in tasks that depend on one CPU thread.
01Intel U300This CPU3,161 points
02Intel Core i5-8500B @ 3.00GHzIntel2,523 points
03AMD Ryzen 5 7520UAMD2,370 points
04Intel Core i5-1038NG7 @ 2.00GHzIntel2,141 points
05AMD Ryzen 5 7525UAMD2,059 points
Performance per watt
Estimated as CPU Mark divided by TDP.
01AMD Ryzen 5 7520UAMD593.7 Mark/W
02Intel U300This CPU583.3 Mark/W
03AMD Ryzen 5 7525UAMD578.0 Mark/W
04Intel Core i5-1038NG7 @ 2.00GHzIntel311.1 Mark/W
05Intel Core i5-8500B @ 3.00GHzIntel135.0 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 | Laptop |
| Release year | 2023 |
| 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 | — |
|---|---|
| Official speed | — |
| Maximum capacity | — |
Cache hierarchy
L1I1 x 32 KB
L1D1 x 48 KB
L21 x 1280 KB
L38 MB