Intel Core i3-330UM

Details and Benchmarks for Intel Intel Core i3-330UM

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 i3-330UM based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

3,977 Rank: 1911
Rank Name Score Visual
1907 Core 2 Duo T7200 3,984
+0.2%
1908 E2-9000e 3,981
+0.1%
1909 Core i3-2367M 3,980
+0.1%
1910 Phenom X3 8650 3,979
+0.1%
1911 Intel Core i3-330UM 3,977
1912 Celeron 877 3,975
-0.1%
1913 A4-6210 3,975
-0.1%
1914 Athlon 64 X2 4200+ 3,974
-0.1%
1915 Athlon 64 X2 5200+ 3,973
-0.1%
1916 Athlon 64 3200+ 3,971
-0.2%

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Multicore Score

Multicore performance score for Intel Core i3-330UM based on multi-threaded benchmark results.

4,733 Rank: 930
Rank Name Score Visual
926 Pentium Gold G5500 4,735
+0%
927 Core i7-2600S 4,735
+0%
928 Core i7-2960XM 4,735
+0%
929 Pentium Gold G4620 4,733
+0%
930 Intel Core i3-330UM 4,733
931 Core i7-3940XM 4,730
-0.1%
932 Core i5-1030NG7 4,730
-0.1%
933 Core i5-8265U 4,729
-0.1%
934 Xeon X5680 4,727
-0.1%
935 Core i5-7300HQ 4,725
-0.2%

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Singlecore Score

Single-core performance score for Intel Core i3-330UM based on single-threaded benchmark results.

3,473 Rank: 2022
Rank Name Score Visual
2018 Athlon 64 3700+ 3,489
+0.5%
2019 Intel Celeron N3150 3,487
+0.4%
2020 Athlon X2 BE-2300 3,483
+0.3%
2021 Atom x5-Z8300 3,480
+0.2%
2022 Intel Core i3-330UM 3,473
2023 Intel Core i5-560UM 3,471
-0.1%
2024 A6-1450 3,466
-0.2%
2025 Celeron 2961Y 3,465
-0.2%
2026 Intel Celeron J3160 3,460
-0.4%
2027 Celeron N2920 3,456
-0.5%

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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 i3-330UM 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 i3-330UM 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 i3-330UM based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

-- Rank: --

Physics & Compute score not yet available.

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Intel Core i3-330UM Details

With a single-core score of 3473 and a multicore score of 4733, the Intel Core i3-330UM represents a mid-tier mobile processor from the early 2010s, designed for budget-conscious laptops requiring basic computing performance. Released during the Calpella platform era, this processor is based on the Westmere microarchitecture, fabricated on a 32 nm process, and built for low-power mobile environments. Despite its age—now over 13 years old—the i3-330UM still holds relevance in niche scenarios where legacy system compatibility or minimal power consumption is prioritized. It features a dual-core design with hyper-threading, allowing four threads to run simultaneously, and integrates Intel HD Graphics (Ironlake) with a base frequency of 166 MHz and a burst frequency of 500 MHz, supporting up to two displays.

The processor operates at a base clock speed of 1.2 GHz, with a locked clock multiplier, and supports DDR3-800 memory across two channels, delivering a maximum memory bandwidth of 11.92 GB/s. It is packaged in a BGA-1288 format, which is typical for embedded and ultra-thin mobile devices, and includes a 65 W TDP, though its actual power draw is much lower due to the 18 W rated TDP, making it efficient for portable use. The i3-330UM supports a range of modern instruction sets, including SSE4.1, SSE4.2, AVX, and AES-NI, enhancing its capability in multimedia and encryption tasks. While its L1 cache totals 0.125 MiB, it benefits from a 0.5 MiB L2 cache and a 3 MiB L3 cache, improving data access speed.

Despite its limitations, the i3-330UM remains competitive against other low-end processors of its time, such as the Core i5-1030NG7 and Core i7-3940XM, though it trails significantly behind modern CPUs. As of March 2026, it serves best in legacy systems, embedded applications, or as a secondary processor in older laptops where performance demands are modest and power efficiency is critical.
Frequently Compared

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Intel Intel Core i3-330UM

Main Specifications

Designer: Intel
Name: Intel Core i3-330UM
Family: Core
Series: i3-300
Model Number: i3-330UM
Cores: 2
Threads: 4
Base Frequency: 1199.99 MHz
Clock Multiplier: 9x (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 SHA AMD-Vi AMD-V SenseMI XFR SMT Flex Memory FMA
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