INTEL

Intel Core i5-8250U

Intel processor specifications and benchmark scores

4
Cores
8
Threads
3.4
GHz Boost
15W
TDP
🖥️Integrated GPU

Intel Core i5-8250U Specifications

⚙️

Core i5-8250U Core Configuration

Processing cores and threading

The Intel Core i5-8250U features 4 physical cores and 8 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
4
Threads
8
SMP CPUs
1
⏱️

i5-8250U Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Core i5-8250U 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 Core i5-8250U by Intel can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
1600 GHz
Boost Clock
3.4 GHz
Multiplier
16x
💾

Intel's Core i5-8250U Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the i5-8250U 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 Core i5-8250U's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
64 KB (per core)
L2 Cache
256 KB (per core)
L3 Cache
6 MB (shared)
🏗️

Kaby Lake Architecture & Process

Manufacturing and design details

The Intel Core i5-8250U is built on Intel's 14 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 i5-8250U incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Kaby Lake
Codename
Kaby Lake-R
Process Node
14 nm
Foundry
Intel
Die Size
123 mm²
Generation
Core i5 (Kaby Lake-U Refresh)
🔢

Kaby Lake Instruction Set Features

Supported CPU instructions and extensions

The Core i5-8250U 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
SSE4.1
SSE4.2
AVX
AVX2
FMA3
AES-NI
F16C
BMI1
BMI2
Intel 64
VT-x
VT-d
🔌

i5-8250U Power & Thermal

TDP and power specifications

The Intel Core i5-8250U 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
🔧

Intel BGA 1356 Platform & Socket

Compatibility information

The Core i5-8250U uses the Intel BGA 1356 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 1356
Package
FC-BGA1356
DDR5

Intel BGA 1356 Memory Support

RAM compatibility and speeds

Memory support specifications for the i5-8250U 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 Core i5-8250U 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
🖥️

Intel's Core i5-8250U Integrated Graphics

Built-in GPU specifications

The Intel Core i5-8250U 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 i5-8250U 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 620
Graphics Model
UHD 620
📦

Core i5-8250U Product Information

Release and pricing details

The Intel Core i5-8250U 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 Core i5-8250U by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.

Manufacturer
Intel
Release Date
Aug 2017
Market
Mobile
Status
Active
Part Number
SR3LA

Core i5-8250U 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 Core i5-8250U performs in parallel rendering workloads like video production and 3D animation. Higher scores mean faster render times in professional applications.

cinebench_cinebench_r15_multicore #1108 of 1788
497
3%
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 Core i5-8250U handles tasks that can't be parallelized across multiple cores. Games and many desktop applications still rely heavily on single-thread performance.

cinebench_cinebench_r15_singlecore #1108 of 1245
70
3%
Max: 2,114

cinebench_cinebench_r20_multicoreSource

Cinebench R20 multi-core uses a scene requiring 4x more computational power than R15. This test better reflects modern CPU capabilities for professional rendering on Intel Core i5-8250U.

cinebench_cinebench_r20_multicore #1108 of 1788
2,074
3%
Max: 62,412
Compare with other CPUs

cinebench_cinebench_r20_singlecoreSource

Cinebench R20 single-core tests one thread against a more demanding scene than R15. This reveals the true single-thread rendering capability of Intel Core i5-8250U.

cinebench_cinebench_r20_singlecore #1108 of 1784
292
3%
Max: 8,811

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 Core i5-8250U after thermal limits kick in.

cinebench_cinebench_r23_multicore #1108 of 1788
4,940
3%
Max: 148,601
Compare with other CPUs

cinebench_cinebench_r23_singlecoreSource

Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how Intel Core i5-8250U maintains boost clocks under continuous load.

cinebench_cinebench_r23_singlecore #1108 of 1788
697
3%
Max: 20,979

passmark_data_compressionSource

Data compression measures how fast Intel Core i5-8250U can compress and decompress files. This is important for archiving, backup software, and file transfer applications.

passmark_data_compression #514 of 528
76,521
1%
Max: 5,427,555
Compare with other CPUs

🏆 Top 5 Performers

#1 AMD EPYC 9965
5,427,555
#2 AMD EPYC 9845
4,680,013
#3 AMD EPYC 9755
4,517,407
#4 AMD EPYC 9745
3,929,890

passmark_data_encryptionSource

Data encryption tests how fast Intel Core i5-8250U can encrypt information using AES and other algorithms. This is critical for security applications, VPNs, and secure communications. Modern CPUs with AES-NI hardware acceleration score significantly higher. Disk encryption, secure browsing, and VPN performance all benefit from faster encryption.

passmark_data_encryption #515 of 528
1,979
1%
Max: 316,606
Compare with other CPUs

🏆 Top 5 Performers

#1 AMD EPYC 9965
316,606
#2 AMD EPYC 9845
296,808
#3 AMD EPYC 9755
284,927
#4 AMD EPYC 9754
231,891
#5 AMD EPYC 9745
229,447

passmark_extended_instructionsSource

Extended instructions tests Intel Core i5-8250U performance using SSE and AVX instruction sets. These specialized instructions accelerate multimedia, scientific, and AI workloads.

passmark_extended_instructions #514 of 528
4,920
1%
Max: 392,159
Compare with other CPUs

🏆 Top 5 Performers

#1 AMD EPYC 9965
392,159
#2 AMD EPYC 9845
314,798
#3 AMD EPYC 9755
303,321
#4 AMD EPYC 9745
280,477

passmark_find_prime_numbersSource

Find prime numbers tests Intel Core i5-8250U ability to identify primes through intensive calculations. This is a pure computational benchmark that stresses CPU arithmetic units without memory bottlenecks. The test reveals raw mathematical processing capability.

passmark_find_prime_numbers #522 of 528
18
1%
Max: 2,422

passmark_floating_point_mathSource

Floating point math measures how Intel Core i5-8250U handles decimal calculations critical for scientific computing and 3D rendering. This affects performance in CAD and physics simulations.

passmark_floating_point_math #515 of 528
12,706
1%
Max: 1,141,430
Compare with other CPUs

🏆 Top 5 Performers

#1 AMD EPYC 9965
1,141,430
#2 AMD EPYC 9845
978,377
#3 AMD EPYC 9755
922,900
#4 AMD EPYC 9745
761,219
#5 AMD EPYC 9655P
710,260

passmark_integer_mathSource

Integer math tests how fast Intel Core i5-8250U processes whole number calculations essential for database operations and compression algorithms. This is fundamental to general computing performance. Encryption and data processing heavily rely on integer operations. Higher scores benefit applications that work primarily with non-decimal numbers.

passmark_integer_math #513 of 528
20,885
1%
Max: 1,806,439
Compare with other CPUs

🏆 Top 5 Performers

#1 AMD EPYC 9965
1,806,439
#2 AMD EPYC 9845
1,687,531
#3 AMD EPYC 9755
1,549,946
#4 AMD EPYC 9745
1,224,315

passmark_multithreadSource

PassMark multi-thread tests Intel Core i5-8250U across integer math, floating point, compression, and encryption using all cores. This provides an overall multi-threaded CPU performance score. The combined result reflects general-purpose parallel computing capability. Results can be compared against millions of submissions in the PassMark database.

passmark_multithread #519 of 528
5,812
3%
Max: 174,825
Compare with other CPUs

passmark_physicsSource

Physics tests how Intel Core i5-8250U handles physics simulations used in games and engineering software. This measures performance in calculating object interactions and movements.

passmark_physics #518 of 528
405
1%
Max: 27,806
Compare with other CPUs

passmark_random_string_sortingSource

Random string sorting measures how fast Intel Core i5-8250U can organize text data. This is important for database operations, search indexing, and data processing applications.

passmark_random_string_sorting #509 of 528
10,257
2%
Max: 609,901
Compare with other CPUs

🏆 Top 5 Performers

#1 AMD EPYC 9965
609,901
#2 AMD EPYC 9755
571,185
#3 AMD EPYC 9845
538,060
#4 AMD EPYC 9745
468,975
#5 AMD EPYC 9655P
455,310

passmark_single_threadSource

PassMark single-thread measures per-core performance of Intel Core i5-8250U across various computational tasks. This score is critical for gaming and single-threaded applications. Higher scores mean better system responsiveness in everyday use.

passmark_single_thread #521 of 528
1,886
37%
Max: 5,097

passmark_singlethreadSource

PassMark single-thread measures per-core performance of Intel Core i5-8250U across various computational tasks. This score is critical for gaming and single-threaded applications. Higher scores mean better system responsiveness in everyday use. Many legacy applications and games still depend heavily on single-thread speed.

passmark_singlethread #521 of 528
1,886
37%
Max: 5,097

About Intel Core i5-8250U

The Intel Core i5-8250U processor marked a significant shift in the ultra-low-power segment by transitioning from dual-core to a quad-core, eight-thread configuration based on the Kaby Lake-U Refresh architecture. Its 1.60 GHz base and 3.40 GHz turbo clocks, combined with a 15W TDP, deliver snappy responsiveness for office applications, web browsing, and media consumption without excessive thermal output. In PassMark evaluations, the chip's 76,521 points in data compression and 20,885 points in integer math demonstrate strong handling of everyday workloads. The floating-point score of 12,706 and random string sorting result of 10,257 further highlight its capability in handling diverse code paths and data structures. This 14nm processor is well-suited for thin-and-light laptops where efficiency and sustained performance are critical. Its 6 MB shared L3 cache helps accelerate multi-threaded tasks, making the i5-8250U a reliable engine for productivity-focused mobile systems. From a productivity standpoint, the processor's multithreaded score of 5,812 points confirms that it can effectively leverage its four cores and eight threads for compiling code, rendering lightweight projects, and running complex calculations. The combination of efficient architecture and a 15W TDP creates a compelling price-to-performance ratio for users who need mobility without sacrificing computational throughput. When paired with fast DDR4 memory and NVMe storage, the Intel BGA 1356 platform maximizes the chip's bandwidth potential and reduces system bottlenecks. While the socket is permanently soldered, the platform requirements are modest, allowing manufacturers to build compact systems with standard cooling solutions. For budget-conscious professionals, the Core i5-8250U provides a balanced blend of power efficiency and multi-core capability that remains competitive for typical office and creative tasks. This makes the Intel Core i5-8250U a prudent choice for ultrabooks and business notebooks where thermal constraints and battery life are as important as raw performance.

The AMD Equivalent of Core i5-8250U

Looking for a similar processor from AMD? The AMD Ryzen 5 PRO 1500 offers comparable performance and features in the AMD lineup.

AMD Ryzen 5 PRO 1500

AMD • 4 Cores

View Specs Compare

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