OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
Scored using Processors Methodology v3.0
Processors Methodology v3.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Processors Methodology v3.0: the technical score from the specifications is the base, and independent expert and video reviews (up to ±0.5 points), owner opinions (up to ±0.3) and best-of lists (up to +0.3) move it up or down.
Explore Processors Methodology v3.0

Intel Processor U300 review: 74 specs compared

Avg. price:~£170PassMark multi-core score:8704N. of physical cores:5CPU boost clock speed:4.4 GHzCPU socket:FCBGA1744TDP (Thermal design power):15 W

Intel Processor U300 Review: Compare 74 technical specifications to see how this product ranks in the Processors category and whether it is worth buying.

6.8/10

Overall score

Score
6.8/ 10
✕
What it is
Our main score for this model, 1–10. It combines specs, expert reviews, best-of lists and owners.
How we count it
Parts: Technical score 40%, Reviews score 25%, List score 25%, Sentiment score 10%
Marks: Each part gets a mark out of 10. For reviews, lists and owners, a typical model in this category gets about 8 and the best one gets 10.
No data yet: A part with no data shows "?". It counts as the mark of a weaker model in this category (4 in 5 models with data score higher). This way, models with reviews, lists and owners usually come out ahead.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 51% of models
Score components

40%

5.9

Technical score

25%

?

Reviews scoreNot enough data yet, so we use 7.2, the mark of a weaker model in this category

25%

?

List scoreNot enough data yet, so we use 7.5, the mark of a weaker model in this category

10%

?

Sentiment scoreNot enough data yet, so we use 7.0, the mark of a weaker model in this category

â–²Better than 51% of processors
7.6

Value for money

Value for money
7.6/ 10
✕
What it is
An indicator that combines the processor's overall rating with its cost.
When it matters
When you are looking for a processor with a good balance between performance, efficiency, and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 65% of models
Score components

70%

6.8

Overall score

30%

9.6

Price

â–²Better than 65%
5.9

Technical score

Technical score
5.9/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 40% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 52% of models
Score components

60%

5.0

Performance

18%

6.6

Architecture

10%

7.4

Memory & PCIe

7%

9.0

Power & Thermal

4%

7.9

Platform

1%

7.9

Integrated graphics

â–²Better than 52%
?

Reviews score

Reviews score
✕
What it is
Average grade from independent test sites, magazines and video reviewers, 1–10.
How we count it
Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Big test sites count more, short reviews half as much as full tests. A video review counts half.
Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.2 for now.
Share: Reviews count 25% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
Grades by review (0)
We have not found an independent test of this model yet. Until we do, its review part counts as 7.2.
User ratings collected online are not part of this score.
No expert tests yet
?

List score

List score
7.5/ 10
✕
What it is
How often independent test sites, magazines and video reviewers put this model in their best-of lists for this category.
How we count it
Points: The model in the most lists of this category gets 10; the others get 8 to 10 in proportion. In no list yet: 7.5. Lists count 25% of the overall score.
Enough data: Every list counts, even a single one. With fewer than 5 best-of lists in the category, this part is left out.
Lists with this model (0)
Not in any best-of list yet, so this part counts as 7.5. Models in a list get 8 to 10.
Not in any best-of list yet
  • No image
No image
Where to buy
    N/A~ £170
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
Loading category ranking...

Technical Specifications of processor Intel Processor U300

Technical score
Technical score
5.9/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 40% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 52% of models
Score components:

60%

5.0

Performance

18%

6.6

Architecture

10%

7.4

Memory & PCIe

7%

9.0

Power & Thermal

4%

7.9

Platform

1%

7.9

Integrated graphics

5.9
Reviews score
7.2
List score
?
Value for money
Value for money
7.6/ 10
✕
What it is
An indicator that combines the processor's overall rating with its cost.
When it matters
When you are looking for a processor with a good balance between performance, efficiency, and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 65% of models
Score components:

70%

6.8

Overall score

30%

9.6

Price

7.6
Processor type
mobile
This processor belongs to the mobile processor class, which is more advanced than that of 6.9% of processors and equal to that of 47.7% of processors.
laptop
CPU socket
FCBGA1744
This processor uses the FCBGA1744 CPU socket, which is older than that of 73.1% of processors and equal to that of 4.8% of processors.
Chipset
N/A
CPU architecture
x86-64
This processor uses the x86-64 architecture, which is more advanced than that of 1.8% of processors and equal to that of 98.2% of processors.
Instruction sets
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX2, FMA3, AES, SHA
This processor supports MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX2, FMA3, AES, SHA instruction sets, which is narrower support than 58.8% of processors and equal to that of 0.4% of processors.
Show more
N. of physical cores
5
Market range: <2 – >12
This processor has 5 CPU cores, which is fewer than 52.3% of processors and equal to 0.4% of processors.
CPU threads
6
Market range: <4 – >24
This processor offers 6 CPU threads, which is fewer than 66.7% of processors and equal to 2.1% of processors.
CPU boost clock speed
4.4 GHz
Market range: <3 GHz – >5.5 GHz
This processor reaches a boost clock of 4.4 GHz which is higher than that of 48.6% of processors and equal to that of 5.1% of processors.
CPU base clock speed
1x 1.2 GHz & 4x 0.9 GHz
This processor has a base clock of 1x1.2 GHz & 4x0.9 GHz which is lower than that of 90.8% of processors and equal to that of 0.1% of processors.
PassMark multi-core score
8,704
Market range: <2.5k – >32.5k
This processor scores 8,704 in PassMark, which is lower than 57% of processors.
Show more
Semiconductor size
10 nm
Market range: <4 nm – >24 nm
This processor uses a 10 nm process node, which is more advanced than that of 50.8% of processors and equal to that of 19.5% of processors.
Foundry
Intel 7
This processor is built on the Intel 7 foundry process, which is more advanced than that of 64.8% of processors and equal to that of 15.7% of processors.
L3 cache
8 MB
Market range: <2 MB – >32 MB
This processor has an L3 cache of 8 MB which is smaller than that of 50.7% of processors and equal to that of 11.5% of processors.
L2 cache
3.25 MB
Market range: <1 MB – >16 MB
This processor has an L2 cache of 3.25 MB which is larger than that of 53.3% of processors.
L1 cache
464 KB
Market range: <128 KB – >1.2k KB
This processor has an L1 cache of 464 KB which is larger than that of 60.1% of processors and equal to that of 0.4% of processors.
Show more
DDR memory version
DDR4/DDR5/LPDDR4X/LPDDR5/LPDDR5X
This processor supports DDR DDR4/DDR5/LPDDR4X/LPDDR5/LPDDR5X, which is newer than that of 97.4% of processors and equal to that of 2.6% of processors.
Maximum memory speed
5,200 MHz
Market range: <1.5k MHz – >6.5k MHz
This processor supports memory speeds up to 5,200 MHz, which is higher than that of 70.6% of processors and equal to 6.6% of processors.
Max memory speed (JEDEC)
LPDDR5-5200 MHz
This processor supports JEDEC memory speeds up to LPDDR5-5200 MHz, which is higher than that of 69.1% of processors and equal to 1.9% of processors.
Max memory speed (XMP / EXPO)
5,200 MHz
This processor supports XMP/EXPO memory speeds up to 5,200 MHz, which is higher than that of 94.7% of processors and equal to 1.4% of processors.
Maximum memory capacity
96 GB
Market range: <32 GB – >256 GB
This processor supports up to 96 GB of memory, which is more than 53.4% of processors and equal to 5.8% of processors.
Show more
Integrated graphics
yes
This processor includes integrated graphics. 14.7% of processors offer this.
Integrated GPU model
Intel UHD Graphics 48EU
This processor uses the Intel UHD Graphics 48EU integrated GPU, which is less advanced than that in 59.7% of processors and equal to that in 0.7% of processors.
Integrated GPU execution units
48
Market range: <6 – >64
This processor has 48 GPU execution units, which is more than 82.1% of processors and equal to 4.5% of processors.
Integrated GPU base frequency
400 MHz
Market range: <300 MHz – >800 MHz
This processor has an integrated GPU clock of 400 MHz which is higher than that of 68.4% of processors and equal to that of 8.3% of processors.
Integrated media encoders/decoders
AV1 (HW decode)
This processor supports AV1 (HW decode) media codecs, which is narrower support than 61.3% of processors and equal to 10.3% of processors.
Show more
TDP (Thermal design power)
15 W
Market range: <15 W – >90 W
This processor has a TDP of 15 W which is lower than that of 79.2% of processors and equal to that of 15.1% of processors.
Base power (PL1)
15 W
Market range: <15 W – >90 W
This processor has a base power of 15 W which is lower than that of 78.3% of processors and equal to that of 15.6% of processors.
Boost power (PL2)
55 W
Market range: <25 W – >150 W
This processor has a boost power of 55 W which is lower than that of 59.7% of processors and equal to that of 6.3% of processors.
Tau (power duration limit)
28 seconds
Market range: <8 seconds – >28 seconds
This processor has a turbo duration of 28 seconds which is longer than that of 4.4% of processors and equal to that of 85.3% of processors.
Configurable TDP
yes
This processor supports configurable TDP. 46.4% of processors offer this.
cTDP: 12 W
Show more

Intel Processor U300 vs the average processor

246810TotalPlatformPerformanceArchitectureMemory & PCIeIntegrated graphicsPower & Thermal
  • More advanced microarchitecture
    This processor uses a more advanced microarchitecture than the average processor (Raptor Lake vs Kaby Lake).
    Raptor Lake vs Kaby Lake
  • Newer DDR support
    This processor supports a newer DDR generation than the average processor (DDR4/DDR5/LPDDR4X/LPDDR5/LPDDR5X vs DDR4).
    DDR4/DDR5/LPDDR4X/LPDDR5/LPDDR5X vs DDR4
  • 2.5x more L2 per core
    This processor has more L2 cache per core than the average processor (1.3 MB/core vs 0.5 MB/core). The average processor provides 0.5 MB/core of L2 cache per core.
    1.25 MB/core vs 0.5 MB/core
  • 40.6% higher single-core score
    This processor has a higher Geekbench 6 single-core score than the average processor (2,158 vs 1,535). The average processor scores 1,535 in Geekbench 6 single-core.
    2,158 vs 1,535
  • Includes a cooler
    This processor includes a cooler, while the average processor does not. 26.9% of processors include a cooler.
  • Mixed big and small cores
    This processor uses a big.LITTLE design, while the average processor does not. 22.6% of processors use one.
    P-cores + E-cores
  • Newer PCIe version
    This processor supports a newer PCIe version than the average processor (4 vs 3).
    4 vs 3
  • 66.7% lower base power
    This processor has a lower base power draw than the average processor (15 W vs 45 W). The average processor has a base power draw of 45 W.
    15 W vs 45 W
  • Supports heterogeneous scheduling
    This processor uses heterogeneous multi-processing, while the average processor does not. 24.8% of processors use it.
  • 3 years newer release date
    This processor has a newer release date than the average processor (2023 vs 2020).
    January 2023
    2023 vs 2020
  • More extensive crypto acceleration
    This processor offers more extensive crypto acceleration than the average processor (AES, SHA, PCLMULQDQ vs AES, SHA).
    AES, SHA, PCLMULQDQ vs AES, SHA
  • 40.6% higher single-core score
    This processor has a higher Geekbench 6 single-core score than the average processor (2,158 vs 1,535). The average processor scores 1,535 in Geekbench 6 single-core.
    2,158 vs 1,535
  • 22.4% better single-core performance
    This processor has a higher PassMark single-core score than the average processor (3,130 vs 2,558). The average processor scores 2,558 in PassMark single-core.
    3,130 vs 2,558
  • 20.4% higher Cinebench R20 single-core score
    This processor has a higher Cinebench R20 single-core score than the average processor (590 vs 490). The average processor scores 490 in Cinebench R20 single-core.
    590 vs 490
  • 2 wider front-end design
    This processor has a higher front-end width than the average processor (6 vs 4). The average processor uses front-end width of 4.
    P-core 6, E-core 3
    6 vs 4
  • More advanced microarchitecture
    This processor uses a more advanced microarchitecture than the average processor (Raptor Lake vs Kaby Lake).
    Raptor Lake vs Kaby Lake
  • 2.5x more L2 per core
    This processor has more L2 cache per core than the average processor (1.3 MB/core vs 0.5 MB/core). The average processor provides 0.5 MB/core of L2 cache per core.
    1.25 MB/core vs 0.5 MB/core
  • Mixed big and small cores
    This processor uses a big.LITTLE design, while the average processor does not. 22.6% of processors use one.
    P-cores + E-cores
  • More advanced foundry
    This processor uses a more advanced foundry process than the average processor (Intel 7 vs Intel 14 nm).
    Intel 7 vs Intel 14 nm
  • Newer DDR support
    This processor supports a newer DDR generation than the average processor (DDR4/DDR5/LPDDR4X/LPDDR5/LPDDR5X vs DDR4).
    DDR4/DDR5/LPDDR4X/LPDDR5/LPDDR5X vs DDR4
  • Newer PCIe version
    This processor supports a newer PCIe version than the average processor (4 vs 3).
    4 vs 3
  • 4 more PCIe lanes
    This processor has more PCIe lanes than the average processor (20 vs 16). The average processor offers 16 PCIe lanes.
    20 vs 16
  • 62.5% higher memory speed
    This processor has a higher maximum memory speed than the average processor (5,200 MHz vs 3,200 MHz). The average processor supports memory speed of 3,200 MHz.
    5,200 MHz vs 3,200 MHz
  • 50% more memory capacity
    This processor has more maximum memory capacity than the average processor (96 GB vs 64 GB). The average processor supports 64 GB of memory.
    96 GB vs 64 GB
  • Higher JEDEC memory speed
    This processor has a higher JEDEC memory speed than the average processor (LPDDR5-5200 MHz vs DDR4-3200 MHz). The average processor supports JEDEC memory speed of DDR4-3200 MHz.
    LPDDR5-5,200 MHz vs DDR4-3,200 MHz
  • 1 more supported displays
    This processor has more supported displays than the average processor (4 vs 3). The average processor supports 3 displays.
    4 vs 3
  • 2x more GPU execution units
    This processor has more GPU execution units than the average processor (48 vs 24). The average processor has 24 GPU execution units.
    48 vs 24
  • Includes a cooler
    This processor includes a cooler, while the average processor does not. 26.9% of processors include a cooler.
  • 66.7% lower base power
    This processor has a lower base power draw than the average processor (15 W vs 45 W). The average processor has a base power draw of 45 W.
    15 W vs 45 W
  • 66.7% lower TDP
    This processor has a lower TDP than the average processor (15 W vs 45 W). The average processor has a TDP of 45 W.
    15 W vs 45 W
  • Lower base clock
    This processor has a lower base clock than the average processor (1x1.2 GHz & 4x0.9 GHz vs 4x3.4 GHz).
    1x1.2 GHz & 4x0.9 GHz vs 4x3.4 GHz
  • 33.2% weaker multi-core performance
    This processor has a lower multi-core performance than the average processor (1,873 vs 2,804.5). The average processor scores 2,804.5 in Cinebench R20 multi-core.
    1,873 vs 2,804.5
  • 24.1% lower PassMark score
    This processor has a lower PassMark benchmark score than the average processor (8,704 vs 11,469). The average processor scores 11,469 in PassMark benchmark.
    8,704 vs 11,469
  • Narrower media codec support
    This processor supports fewer media codecs than the average processor (AV1 (HW decode) vs H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode), JPEG (HW decode/encode)).
    AV1 (HW decode) vs H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode), JPEG (HW decode/encode)
  • Narrower instruction support
    This processor supports a narrower instruction set than the average processor (MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX2, FMA3, AES, SHA vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA, AMD-V).
    MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX2, FMA3, AES, SHA vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA, AMD-V
  • 1 fewer CPU cores
    This processor has fewer CPU cores than the average processor (5 vs 6). The average processor has 6 CPU cores.
    5 vs 6
  • 2 fewer CPU threads
    This processor has fewer CPU threads than the average processor (6 vs 8). The average processor has 8 CPU threads.
    6 vs 8
  • 16 lower clock multiplier
    This processor has a lower clock multiplier than the average processor (12 vs 28). The average processor has a clock multiplier of 28.
    12 vs 28
  • Narrower instruction support
    This processor supports a narrower instruction set than the average processor (MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX2, FMA3, AES, SHA vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA, AMD-V).
    MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX2, FMA3, AES, SHA vs MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, F16C, FMA3, AES, SHA, AMD-V
  • Weaker security extensions
    This processor provides less advanced security extensions than the average processor (AES-NI, Secure Key, TXT, OS Guard, Boot Guard, CET, MBEC, TDT vs AES-NI, NX bit, Secure Key, TXT, OS Guard, Boot Guard, CET, MBEC, TME, TME-MK).
    AES-NI, Secure Key, TXT, OS Guard, Boot Guard, CET, MBEC, TDT vs AES-NI, NX bit, Secure Key, TXT, OS Guard, Boot Guard, CET, MBEC, TME, TME-MK
  • Older CPU socket
    This processor uses an older CPU socket than the average processor (FCBGA1744 vs FP5).
    FCBGA1744 vs FP5
  • Lower base clock
    This processor has a lower base clock than the average processor (1x1.2 GHz & 4x0.9 GHz vs 4x3.4 GHz).
    1x1.2 GHz & 4x0.9 GHz vs 4x3.4 GHz
  • 33.2% weaker multi-core performance
    This processor has a lower multi-core performance than the average processor (1,873 vs 2,804.5). The average processor scores 2,804.5 in Cinebench R20 multi-core.
    1,873 vs 2,804.5
  • 24.1% lower PassMark score
    This processor has a lower PassMark benchmark score than the average processor (8,704 vs 11,469). The average processor scores 11,469 in PassMark benchmark.
    8,704 vs 11,469
  • 2 fewer CPU threads
    This processor has fewer CPU threads than the average processor (6 vs 8). The average processor has 8 CPU threads.
    6 vs 8
  • 1 fewer CPU cores
    This processor has fewer CPU cores than the average processor (5 vs 6). The average processor has 6 CPU cores.
    5 vs 6
  • 16 lower clock multiplier
    This processor has a lower clock multiplier than the average processor (12 vs 28). The average processor has a clock multiplier of 28.
    12 vs 28
  • 13.5% less L3 per core
    This processor has less L3 cache per core than the average processor (1.6 MB/core vs 1.85 MB/core). The average processor provides 1.85 MB/core of L3 cache per core.
    1.6 MB/core vs 1.85 MB/core
  • Limited PCIe bifurcation
    This processor supports less flexible PCIe bifurcation than the average processor (x16, x8/x8, x8/x4/x4 vs x16, x8/x8, x4/x4/x4/x4).
    x16, x8/x8, x8/x4/x4 vs x16, x8/x8, x4/x4/x4/x4
  • Narrower media codec support
    This processor supports fewer media codecs than the average processor (AV1 (HW decode) vs H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode), JPEG (HW decode/encode)).
    AV1 (HW decode) vs H.264 (HW decode/encode), H.265 (HW decode/encode), VP9 (HW decode/encode), AV1 (HW decode), JPEG (HW decode/encode)

Third-party reviews

What customers like about Intel Processor U300

  • High energy efficiency, making it ideal for thin and light laptops with long battery life (approx. 10-12 hours for office work).
  • Strong single-core performance for an entry-level chip, reaching a 4.4 GHz turbo boost for quick response in basic tasks.
  • Efficient handling of 4K video playback thanks to the Intel Quick Sync decoder.
  • Low heat output and quiet operation, suitable for passively or compactly cooled devices.
  • Support for modern technologies like DDR5-5200 memory and PCIe 4.0 storage.

What customers don't like about Intel Processor U300

  • Limited multitasking and multi-threading power due to having only 5 cores (1P + 4E) and 6 threads.
  • Weak integrated graphics (UHD Graphics with 48 EUs) that struggle with most modern 3D games and demanding creative software.
  • Poor value in some markets compared to older or higher-tier Core i5/Ryzen 5 processors that offer more cores for a similar price.
  • Stabilizes at lower clock speeds (2.8-3.0 GHz) during prolonged heavy workloads to prevent overheating.
  • Lacks advanced features like Thunderbolt 4 support in some budget implementations despite architectural compatibility.

Verdict

The Intel Processor U300 is an entry-level mobile processor from the Raptor Lake-U series, featuring a unique 5-core, 6-thread architecture comprising one Performance-core (up to 4.4 GHz) and four Efficient-cores (up to 3.3 GHz) with an 8MB Intel Smart Cache. Its main characteristics include a low 15W base power draw (scalable to 55W turbo) and support for modern memory standards like DDR5-5200 and LPDDR5x-5200, alongside integrated Intel UHD Graphics with 48 execution units. The processor's primary pros are its excellent power efficiency for thin and light laptops, reliable single-thread performance for everyday tasks, and inclusion of advanced features like Intel Deep Learning Boost and PCIe 4.0 support. However, its main cons include limited multi-threaded performance due to the low core count, a lack of vPro management features, and integrated graphics that are insufficient for demanding gaming or professional creative workloads.

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