INTEL

Intel Processor U300

Intel processor specifications and benchmark scores

5
Cores
6
Threads
4.4
GHz Boost
15W
TDP
Integrated GPU

At a Glance

Intel
Cores / Threads 5C / 6T
Boost Clock 4.4 GHz
Base Clock 1200 GHz
L3 Cache 8 MB (shared)
TDP 15W
Architecture Raptor Lake
Socket Intel BGA 1744
nm
Process 10 nm
Released Jan 2023

Intel Processor U300 Specifications

Processor U300 Core Configuration

Processing cores and threading

The Intel Processor U300 features 5 physical cores and 6 threads, which directly impacts multi-threaded performance in CPU benchmarks. More cores allow the processor to handle parallel workloads efficiently, improving performance in video editing, 3D rendering, and multitasking scenarios. Thread count determines how many simultaneous tasks the CPU can process, with higher thread counts benefiting productivity applications and content creation workflows.

Cores
5
Threads
6
Hybrid Cores
P-Cores: 1 E-Cores: 4
SMP CPUs
1

Processor U300 Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Processor U300 benchmark performance, measured in GHz. The base clock represents the guaranteed operating frequency, while the boost clock indicates maximum single-core performance under optimal conditions. Higher clock speeds translate to faster single-threaded performance, which is essential for gaming and applications that don't fully utilize multiple cores. The Processor U300 by Intel can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
1200 GHz
Boost Clock
4.4 GHz
E-Core Frequency
900 MHz up to 3.3 GHz
Multiplier
12x

Intel's Processor U300 Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the Processor U300 processor die. L1 cache provides the fastest access for frequently used data, while L2 and L3 caches offer progressively larger storage with slightly higher latency. Larger cache sizes significantly improve CPU benchmark scores by reducing memory access times. The Processor U300's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
80 KB (per core)
L2 Cache
1.25 MB (per core)
L3 Cache
8 MB (shared)

Raptor Lake Architecture & Process

Manufacturing and design details

The Intel Processor U300 is built on Intel's 10 nm manufacturing process, which determines power efficiency and thermal characteristics. Smaller process nodes allow for more transistors in the same space, enabling higher performance per watt. The architecture defines how the processor handles instructions and manages data flow, directly impacting benchmark results across different workload types. Modern CPU architectures like the one in Processor U300 incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Raptor Lake
Codename
Raptor Lake-U
Process Node
10 nm
Foundry
Intel
Generation
Intel Processor (Raptor Lake-U)

Raptor Lake Instruction Set Features

Supported CPU instructions and extensions

The Processor U300 by Intel supports various instruction set extensions that enable optimized performance for specific workloads. SIMD instructions like SSE and AVX accelerate multimedia, scientific computing, and AI workloads by processing multiple data points simultaneously. Features like AES-NI provide hardware-accelerated encryption, while AVX-512 (if supported) enables advanced vector processing for data centers and high-performance computing. These instruction sets are critical for software compatibility and performance in modern applications.

MMX
SSE
SSE2
SSE3
SSSE3
SSE4.2
AVX
AVX2
FMA3
SHA
AES-NI
F16C
BMI1
BMI2
Intel 64
VT-x
VT-d
TXT
TSX

Processor U300 Power & Thermal

TDP and power specifications

The Intel Processor U300 has a TDP (Thermal Design Power) of 15W, indicating the cooling solution required for sustained operation. TDP affects both system power consumption and the type of cooler needed. Lower TDP processors are ideal for compact builds and laptops, while higher TDP chips typically offer better sustained performance in demanding CPU benchmarks. Understanding power requirements helps ensure your system can deliver consistent performance without thermal throttling.

TDP
15W
PL1 (Base Power)
15 W
PL2 (Turbo Power)
55 W
Tj Max
100°C

Intel BGA 1744 Platform & Socket

Compatibility information

The Processor U300 uses the Intel BGA 1744 socket, which determines motherboard compatibility. Choosing the right platform is essential for building a system around this processor. The socket type also influences available features like PCIe lanes, memory support, and upgrade paths. When comparing CPU benchmarks, ensure you're looking at processors compatible with your existing or planned motherboard to make informed purchasing decisions.

Socket
Intel BGA 1744
PCIe
Gen 4, 8 Lanes(CPU only)
Package
FC-BGA16F
DDR5

Intel BGA 1744 Memory Support

RAM compatibility and speeds

Memory support specifications for the Processor U300 define which RAM types and speeds are compatible. Faster memory can significantly improve CPU benchmark performance, especially in memory-intensive applications and gaming. The memory controller integrated into the Processor U300 determines maximum supported speeds and channels. Dual-channel or quad-channel memory configurations can double or quadruple memory bandwidth, providing noticeable performance gains in content creation and scientific workloads.

Memory Type
DDR4, DDR5
Memory Bus
Dual-channel
DDR5 Speed
5200 MT/s
DDR4 Speed
3200 MT/s

Intel's Processor U300 Integrated Graphics

Built-in GPU specifications

The Intel Processor U300 includes integrated graphics, eliminating the need for a dedicated GPU in basic computing scenarios. Integrated graphics are ideal for office productivity, video playback, and light gaming. While not designed for demanding GPU benchmarks, the iGPU in the Processor U300 provides hardware video encoding and decoding capabilities. This makes the processor suitable for compact builds, HTPCs, and systems where power efficiency is prioritized over gaming performance.

iGPU
UHD Graphics 48EU
Graphics Model
UHD Graphics 48EU

Processor U300 Product Information

Release and pricing details

The Intel Processor U300 is manufactured by Intel and represents their commitment to delivering competitive CPU performance. Understanding the release date and pricing helps contextualize benchmark comparisons with other processors from the same generation. Launch pricing provides a baseline for evaluating value, though street prices often differ. Whether you're building a new system or upgrading, the Processor U300 by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.

Manufacturer
Intel
Release Date
Jan 2023
Launch Price
$193
Market
Mobile
Status
Active
Part Number
SRMLU

Processor U300 Benchmark Scores

cinebench_cinebench_r15_multicoreSource

Cinebench R15 multi-core renders a complex 3D scene using all CPU threads simultaneously. This test reveals how Intel Processor U300 performs in parallel rendering workloads like video production and 3D animation. The R15 version remains useful for comparing against older hardware benchmarks. Higher scores directly correlate with faster render times in Cinema 4D and similar 3D applications.

cinebench_cinebench_r15_multicore #1010 of 1967
781
5%
Max: 14,978

cinebench_cinebench_r15_singlecoreSource

Cinebench R15 single-core measures the speed of one CPU thread rendering 3D geometry. This score indicates how Intel Processor U300 handles tasks that can't be parallelized across multiple cores. Games and many desktop applications still rely heavily on single-thread performance. A higher single-core score means snappier system responsiveness in everyday use.

cinebench_cinebench_r15_singlecore #669 of 1400
222
11%
Max: 2,114

cinebench_cinebench_r23_multicoreSource

Cinebench R23 multi-core is the current standard for CPU rendering benchmarks with a 10-minute minimum runtime. This extended test reveals sustained performance of Intel Processor U300 after thermal limits kick in. The longer duration exposes cooling limitations that shorter benchmarks miss.

cinebench_cinebench_r23_multicore #1194 of 1938
4,905
3%
Max: 148,601

cinebench_cinebench_r23_singlecoreSource

Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how Intel Processor U300 maintains boost clocks under continuous load. The extended runtime shows whether thermal throttling affects single-core performance.

cinebench_cinebench_r23_singlecore #745 of 1923
1,616
8%
Max: 20,979

About Intel Processor U300

The Intel Processor U300 is a mobile processor from Intel, built on the Raptor Lake architecture with the Raptor Lake-U codename and a 10 nm process node. It has 5 cores and 6 threads, a base clock of 1200.00, a boost clock of 4.40, and a TDP of 15. It uses the Intel BGA 1744 socket, supports DDR4 and DDR5 memory in dual-channel mode, and includes UHD Graphics 48EU. The part was released on 2023-01-03, remains in active production, carries part number SRMLU, and has a launch MSRP of $193. The database record contains an empty benchmark list and an empty nearestRivals list, so the following analysis is based on the recorded specifications and the 50th percentile placement.

Single-Thread vs Multi-Thread Behavior

The U300 is a 5-core, 6-thread processor. That core and thread count defines its parallel ceiling: any workload that can use all available execution contexts will have six threads to work with. The base clock of 1200.00 and boost clock of 4.40 are far apart, which suggests a processor designed to run at a low rated frequency but reach a much higher clock when fewer threads are active. For single-thread work, the more relevant number is 4.40, since that is the listed boost ceiling.

For multi-thread work, the entire CPU is rated at 15 TDP. This is a low power envelope, and it means sustained all-thread frequency is likely to be constrained by the platform’s power limits, although the data set does not list sustained clock behavior. The processor offers six threads, but it does not offer a high core count. Workloads that scale across many threads will be limited by that count rather than by the per-core cache or memory configuration.

The cache layout is split between per-core and shared resources. Each core has 80 KB of L1 and 1.25 MB of L2, while the whole processor has 8 MB of shared L3. For a single thread, the per-core L1 and L2 caches are immediately available and can help reduce latency for frequently used data. For multi-thread workloads, the shared 8 MB L3 gives threads a common pool of cached data, which can reduce how often the processor must go to system memory.

Memory support is DDR4 and DDR5 over a dual-channel bus. The data set does not record a memory bandwidth figure, so exact throughput cannot be quantified. Dual-channel memory access is still a structural fact that benefits both single-thread and multi-thread workloads by providing more memory parallelism than a single-channel configuration.

The practical split is straightforward: lightly threaded tasks can take advantage of the 4.40 boost clock, while heavily threaded tasks are limited by the six-thread ceiling and the 15 TDP rating. There are no benchmark scores in the data set to confirm real-world scaling, but the specification pattern points to a part that is more responsive on single-thread work than on fully parallel loads.

Who Should Consider It

The U300 is listed in the mobile market segment, so it is aimed at portable systems rather than desktop builds. With a 15 TDP rating, it fits platforms where low power consumption is a priority. The integrated UHD Graphics 48EU provides a graphics output without requiring a separate GPU, which simplifies mobile system designs.

For gaming, the data set contains no game benchmarks. The only graphics information is UHD Graphics 48EU, so any expectation about gaming performance must be based on that integrated graphics solution, not on measured scores. Users who need high-end gaming performance would need additional graphics capability, but the data set does not list a discrete GPU configuration or additional PCIe details beyond the CPU’s Gen 4, 8 Lanes (CPU only) provision.

For creation workloads, the six-thread count is the limiting factor. Video encoding, 3D rendering, and other parallel tasks that scale beyond six threads will not have more threads available on this CPU. The 8 MB shared L3 cache and dual-channel memory support help with data movement, but they do not change the fundamental thread count.

For office-style productivity and general mobile use, the 4.40 boost clock is the more relevant figure. These workloads typically rely on a small number of threads and benefit from a high maximum clock. The 5-core, 6-thread arrangement is enough for common multitasking, and the integrated UHD Graphics 48EU covers basic display tasks.

The multiplier is not unlocked, so this is not a processor for overclocking. Users who require an unlocked multiplier should not consider this part. Because production status is Active, the U300 is still a current SKU in the database.

Platform and Compatibility

The U300 is built on Raptor Lake architecture with the Raptor Lake-U codename and is manufactured on Intel’s 10 nm process. The socket is Intel BGA 1744, which is consistent with its mobile market segment. The data set lists no other sockets for this part, so compatibility with other platforms cannot be assumed from the record.

Memory support includes DDR4 and DDR5, and the memory bus is dual-channel. ECC memory is not supported. The data set does not list a memory bandwidth number, so memory throughput is not quantified in this record.

The processor provides PCIe Gen 4, 8 Lanes (CPU only). This is the CPU-attached PCIe interface listed in the data set. Since it is marked as CPU only, the exact routing to chipsets or expansion slots is not specified.

The integrated graphics solution is UHD Graphics 48EU. This is the only graphics processor listed for the U300. The CPU also has a TDP of 15, which places it in a low-power mobile class.

The part number is SRMLU, and the production status is Active. The release date is 2023-01-03. The multiplier is not unlocked, so the CPU is not intended for overclocking. The data set does not include chipset compatibility, upgrade path details, or additional platform features beyond these listed specifications.

How It Compares

The nearestRivals field for the U300 is empty. This means the database contains no rival names, no rival scores, and no deltaPct values for this processor. Because no rivals are listed, a per-rival comparison cannot be written.

The only comparative signal in the record is percentileVsAllCpus: 50. That places the U300 at the 50th percentile among all CPUs in the database. This is a relative ranking rather than a measured benchmark score, and it does not provide any percentage difference against a specific competitor.

Without nearest rivals, there are no exact deltas to report. The U300 cannot be said to be ahead of or behind any named processor in the database, because no such entries exist in the data set. The 50th percentile position is the only available positioning metric.

Benchmark Performance

The benchmarks array for the U300 is empty, and the avgBenchmarkScore field is recorded as 0. This means there are no sampled benchmark results from which to derive single-thread or multi-thread performance scores. The database has no measured data for this processor to analyze against rivals.

Because the benchmark score is absent, the performance discussion must rely on the specification fields: 5 cores, 6 threads, base clock 1200.00, boost clock 4.40, per-core L1 of 80 KB, per-core L2 of 1.25 MB, shared L3 of 8 MB, DDR4/DDR5 dual-channel memory support, and 15 TDP.

The 50th percentile placement is the only numerical performance-rank field in the record. It indicates that, in the overall database distribution, this processor sits at the median position. It is neither at the top nor at the bottom of the all-CPU ranking. However, the percentile is not a substitute for benchmark scores, and no exact percentage deltas versus rivals can be calculated from an empty nearestRivals list.

The practical takeaway from the recorded data is that the U300’s expected behavior is defined by its six threads and its 4.40 boost clock. The 1200.00 base clock sets the lower frequency point. The lack of measured scores means any precise performance comparison would need additional benchmark data that is not present in this benchmark database.

FAQ

Q: How many cores and threads does the Intel Processor U300 have?

A: It has 5 cores and 6 threads.

Q: What socket does the U300 use, and what memory does it support?

A: It uses the Intel BGA 1744 socket, supports DDR4 and DDR5 memory, and runs the memory bus in dual-channel mode. ECC memory is not supported.

Q: Does the U300 include integrated graphics?

A: Yes, it includes UHD Graphics 48EU.

Q: What are the base and boost clocks?

A: The base clock is 1200.00 and the boost clock is 4.40.

Q: Is the U300 multiplier unlocked?

A: No. The multiplierUnlocked field is false, so the processor is not multiplier-unlocked.

Q: What is the production status and release date?

A: The production status is Active, and the release date is 2023-01-03.

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