Core i3-10100Y vs Core i5-3380M

Intel

Core i3-10100Y

2 Cores4 Thrd512 WWMax: 3.9 GHz2018
Core family
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VS
Intel

Core i5-3380M

2 Cores4 Thrd512 WWMax: 3.6 GHz2013
Similar parts
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Core i3-10100Y vs Core i5-3380M Performance Spectrum

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Core i3-10100Y vs Core i5-3380M FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i3-10100Y vs Core i5-3380M: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i3-10100Y

2018

Why buy it

  • +33.3% larger total L3 cache (4 MB vs 3 MB).

Trade-offs

  • Lower PassMark (2,918 vs 2,938).
  • No integrated graphics, while Core i5-3380M can still boot and troubleshoot without a discrete GPU.

Core i5-3380M

2013

Why buy it

  • +0.7% higher PassMark.
  • 100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with Intel HD Graphics 4000, while Core i3-10100Y needs a discrete GPU.

Trade-offs

  • Smaller total L3 cache (3 MB vs 4 MB).

Quick Answers

So, is Core i5-3380M better than Core i3-10100Y?
It depends on what you want from the system. For gaming, Core i3-10100Y is ahead with a 2.9% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i5-3380M pulls ahead with 0.7% better PassMark. Core i3-10100Y also has the bigger cache pool with 33.3% larger total L3 cache (4 MB vs 3 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i5-3380M is the stronger fit. You are getting 0.7% better PassMark, backed by 2 cores and 4 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-3380M still makes the most sense overall. Core i5-3380M comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.7% better PassMark.
Which one is more future-proof for 2026 and beyond?
Core i3-10100Y makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2013) and 33.3% larger total L3 cache (4 MB vs 3 MB). That makes it the safer long-term bet.

Core i3-10100Y vs Core i5-3380M Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Intel

Core i3-10100Y

The Core i3-10100Y is manufactured by Intel. It was released in 30 August 2018 (7 years ago). It is based on the Amber Lake-Y (2018−2021) architecture. It features 2 cores and 4 threads. Base frequency is 1.3 GHz, with boost up to 3.9 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: FCBGA1515. Thermal design power (TDP): 5 Watt. Memory support: DDR3. Passmark benchmark score: 2,918 points. Launch price was $69.

Intel

Core i5-3380M

The Core i5-3380M is manufactured by Intel. It was released in 1 January 2013 (12 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.9 GHz, with boost up to 3.6 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,938 points. Launch price was $69.

Processing Power

Both the Core i3-10100Y and Core i5-3380M share an identical 2-core/4-thread configuration. Boost clocks reach 3.9 GHz on the Core i3-10100Y versus 3.6 GHz on the Core i5-3380M — a 8% clock advantage for the Core i3-10100Y (base: 1.3 GHz vs 2.9 GHz). The Core i3-10100Y uses the Amber Lake-Y (2018−2021) architecture (14 nm), while the Core i5-3380M uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Core i3-10100Y scores 2,918 against the Core i5-3380M's 2,938 — a 0.7% lead for the Core i5-3380M. L3 cache: 4 MB on the Core i3-10100Y vs 3 MB (total) on the Core i5-3380M.

FeatureCore i3-10100YCore i5-3380M
Cores / Threads
2 / 4
2 / 4
Boost Clock
3.9 GHz+8%
3.6 GHz
Base Clock
1.3 GHz
2.9 GHz+123%
L3 Cache
4 MB+33%
3 MB (total)
L2 Cache
512 kB+100%
256K (per core)
Process
14 nm-36%
22 nm
Architecture
Amber Lake-Y (2018−2021)
Ivy Bridge (2012−2013)
PassMark
2,918
2,938
Geekbench 6 Single
700
Geekbench 6 Multi
1,600
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Memory & Platform

The Core i3-10100Y uses the FCBGA1515 socket (PCIe 3.0), while the Core i5-3380M uses PGA988 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i3-10100YCore i5-3380M
Socket
FCBGA1515
PGA988
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
DDR3-1600
Max RAM Capacity
32 GB
RAM Channels
2
ECC Support
No
PCIe Lanes
16
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Advanced Features

Virtualization: not specified (Core i3-10100Y) / VT-x, VT-d (Core i5-3380M). The Core i5-3380M includes integrated graphics (Intel HD Graphics 4000), while the Core i3-10100Y requires a dedicated GPU. Primary use case: Core i5-3380M targets Business Laptop. Direct competitor: Core i5-3380M rivals AMD A10-4600M.

FeatureCore i3-10100YCore i5-3380M
Integrated GPU
Yes
IGPU Model
Intel HD Graphics 4000
Unlocked
No
AVX-512
No
Virtualization
VT-x, VT-d
Target Use
Business Laptop