Intel Core i3-380UM

Details and Benchmarks for Intel Intel Core i3-380UM

Sysbuilds Alpha Stage!

Please take all results with a big grain of salt. Sysbuilds is in alpha stage at the moment which can lead to wrong data, strange counting errors, silly results and more. This site is under active development.

Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Intel Core i3-380UM based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

3,999 Rank: 1888
Rank Name Score Visual
1884 Phenom X4 9550 4,004
+0.1%
1885 Celeron 2955U 4,002
+0.1%
1886 Phenom X4 9750 4,002
+0.1%
1887 A4-4300M 4,000
+0%
1888 Intel Core i3-380UM 3,999
1889 Pentium N3710 3,999
+0%
1890 E2-7110 3,998
+-0%
1891 Intel Core i7-640UM 3,997
-0.1%
1892 Xeon L5520 3,997
-0.1%
1893 Celeron N3450 3,994
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Intel Core i3-380UM based on multi-threaded benchmark results.

4,693 Rank: 967
Rank Name Score Visual
963 Ryzen 5 3500U 4,698
+0.1%
964 Ryzen 3 PRO 3300U 4,698
+0.1%
965 Xeon E3-1245 v5 4,696
+0.1%
966 Xeon E5-1603 v4 4,695
+0%
967 Intel Core i3-380UM 4,693
968 Xeon E3-1225 V2 4,693
+0%
969 Core i7-4710MQ 4,693
+0%
970 Core i3-9100TE 4,693
+0%
971 Core i7-2820QM 4,692
+-0%
972 Core i7-3612QM 4,692
+-0%

View full ranking →

Singlecore Score

Single-core performance score for Intel Core i3-380UM based on single-threaded benchmark results.

3,536 Rank: 2009
Rank Name Score Visual
2005 C-60 3,545
+0.3%
2006 Celeron N2815 3,544
+0.2%
2007 Atom Z3775 3,543
+0.2%
2008 Atom Z3740 3,542
+0.2%
2009 Intel Core i3-380UM 3,536
2010 Atom Z3740D 3,529
-0.2%
2011 Athlon X2 QL-60 3,518
-0.5%
2012 Intel Celeron N3060 3,514
-0.6%
2013 Intel Celeron N3160 3,507
-0.8%
2014 Celeron B710 3,493
-1.2%

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Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Intel Core i3-380UM based on integer math, floating point math, and prime number computation benchmarks.

-- Rank: --

Number Crunching score not yet available.

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Data Processing

Aggregated score for Intel Core i3-380UM based on data encryption, data compression, and string sorting benchmarks.

-- Rank: --

Data Processing score not yet available.

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Physics & Compute

Aggregated score for Intel Core i3-380UM based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

-- Rank: --

Physics & Compute score not yet available.

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Intel Core i3-380UM Details

The Intel Core i3-380UM stands as a relic of an earlier era in mobile computing, released during a time when energy efficiency and integrated graphics were central to laptop design. As of March 2026, this processor is over a decade old, placing it firmly in the category of legacy hardware. Despite its age, it retains relevance for understanding the evolution of Intel’s mobile architecture and the trade-offs between performance, power, and integration in low-power platforms. Built on the 32 nm Westmere microarchitecture, the i3-380UM represents a refinement of the Arrandale design, featuring a dual-core, four-thread configuration with a base clock of 1.33 GHz and a maximum turbo frequency of 1.66 GHz, though the latter is only achievable under light loads due to its modest thermal envelope.

It operates at a 18 W TDP, making it ideal for thin-and-light notebooks where thermal constraints are tight. The processor integrates Intel HD Graphics (Ironlake), a modest GPU with 12 execution units and a maximum frequency of 500 MHz, capable of driving two displays simultaneously and handling basic multimedia tasks. Its cache hierarchy includes 0.125 MiB of L1, 0.5 MiB of L2, and a 3 MiB shared L3 cache, supporting the needs of its target market segment: entry-level mobile users. The i3-380UM supports DDR3-800 memory across two channels, with a maximum memory capacity of 8 GB and a peak bandwidth of 11.92 GB/s.

While it lacks modern features like AVX-512, it includes essential technologies such as Intel VT-x, EIST, and Simultaneous Multithreading (SMT), enabling basic virtualization and power management. The processor’s benchmark scores reflect its era: a single-core score of 3536 places it near the bottom of the single-core rankings, while its multicore score of 4693 and overall score of 3999 highlight its position as a mid-tier performer among older mobile CPUs. In comparison to contemporary processors, it trails significantly behind current leaders like the Ryzen Threadripper PRO 9995WX or Core Ultra 9 285K, but it remains competitive with other early 2010s mobile processors such as the Core i7-640UM and Celeron N3060. For users seeking a lightweight system for web browsing, office applications, or light media playback, the i3-380UM offers sufficient performance within its constraints.

However, for modern workloads or demanding applications, its age and limited capabilities make it obsolete. As of 2026, this processor serves best as a nostalgic benchmark or in legacy systems where upgrade paths are limited.
Frequently Compared

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Intel Intel Core i3-380UM

Main Specifications

Designer: Intel
Name: Intel Core i3-380UM
Family: Core
Series: i3-300
Model Number: i3-380UM
Cores: 2
Threads: 4
Base Frequency: 1333.33 MHz
Clock Multiplier: 10x (locked)
Microarchitecture: Westmere
Core Name: Arrandale
Core Family: 6
Core Model: 37
Package: BGA-1288
Chipset: Ibex
Target Segment: Mobile
Max CPUs: 1
TDP: 18 W

Cache Specifications

L1 Cache: 128 KiB
L1 Instruction Cache: 64 KiB (4-way set associative)
L1 Data Cache: 64 KiB (8-way set associative)
L2 Cache: 0.5 MiB (8-way set associative)
L3 Cache: 3 MiB (12-way set associative)

Memory Specifications

Supported Memory Type: DDR3-800
Memory Channels: 2
Maximum Memory: 8 GB
Maximum Bandwidth: 11.92 GB/s
ECC Support: No

Integrated Graphics

GPU: HD
GPU Designer: Intel
GPU Max Frequency: 500 MHz
Execution Units: 12

Physical Specifications

Process: 32 nm
Die Area: 81 mm²
Transistor Count: 0.38 billion
Manufacturer: Intel
Technology: CMOS
Word Size: 64-bit
ISA: x86-64 (x86)

CPU Features

MMX EMMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 ABM BMI1 BMI2 FMA3 AES RdRand ADX CLMUL F16C x86-16 x86-32 x86-64 Real Protected SMM FPU NX HT EIST VT-x EPT SSE4a FMA4 SHA AMD-Vi AMD-V SenseMI XFR Boost 2 Flex Memory FMA
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