Core i3-2100 vs Core i3-4100E

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 i3-2100 vs Core i3-4100E 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 i3-2100 vs Core i3-4100E: Pros, Cons & Final Verdict

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

Core i3-2100

2011

Why buy it

✅Costs $108 less on MSRP ($117 MSRP vs $225 MSRP).
✅Delivers 93.1% more PassMark for each dollar spent, at 15.9 vs 8.2 PassMark/$ ($117 MSRP vs $225 MSRP).
✅Draws 65W instead of 512W, a 447W reduction.

Trade-offs

❌No integrated graphics, while Core i3-4100E can still boot and troubleshoot without a discrete GPU.

Core i3-4100E

2013

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with HD Graphics 4600, while Core i3-2100 needs a discrete GPU.

Trade-offs

❌Lower PassMark (1,848 vs 1,856).
❌Lower PassMark per dollar, at 8.2 vs 15.9 PassMark/$ ($225 MSRP vs $117 MSRP).
❌687.7% higher power demand at 512W vs 65W.

Quick Answers

So, is Core i3-2100 better than Core i3-4100E?

Yes. Core i3-2100 is the better all-around CPU here. It gives you a 0.9% average FPS lead across 50 shared CPU game tests in our data and 0.4% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i3-2100 is the better pick. According to our tests, it delivers 0.9% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core i3-2100 is the stronger fit. You are getting 0.4% better PassMark, backed by 2 cores and 4 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Core i3-2100 is the better buy right now. Core i3-2100 comes in $108 cheaper on MSRP at $117 MSRP versus $225 MSRP, and it still gives you a 0.9% average FPS lead across 50 shared CPU game tests in our data. It is also 93.1% better value on MSRP (15.9 vs 8.2 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Core i3-4100E makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2011). That makes it the safer long-term bet.

Core i3-2100 vs Core i3-4100E Technical Specifications

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

Core i3-2100

The Core i3-2100 is manufactured by Intel. It was released in 20 February 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 3.1 GHz, with boost up to 3.1 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 1,856 points. Launch price was $73.

Core i3-4100E

The Core i3-4100E is manufactured by Intel. It was released in 4 September 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: BGA1364. Thermal design power (TDP): 512 kB + 3 MB. Memory support: DDR3. Passmark benchmark score: 1,848 points. Launch price was $225.

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Processing Power

Both the Core i3-2100 and Core i3-4100E share an identical 2-core/4-thread configuration. Boost clocks reach 3.1 GHz on the Core i3-2100 versus 2.4 GHz on the Core i3-4100E — a 25.5% clock advantage for the Core i3-2100 (base: 3.1 GHz vs 2.4 GHz). The Core i3-2100 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Core i3-4100E uses Haswell (2013−2015) (22 nm). In PassMark, the Core i3-2100 scores 1,856 against the Core i3-4100E's 1,848 — a 0.4% lead for the Core i3-2100. Both processors carry 3 MB (total) of L3 cache.

Feature	Core i3-2100	Core i3-4100E
Cores / Threads	2 / 4	2 / 4
Boost Clock	3.1 GHz+29%	2.4 GHz
Base Clock	3.1 GHz+29%	2.4 GHz
L3 Cache	3 MB (total)	3 MB (total)
L2 Cache	256 kB (per core)	256K (per core)
Process	32 nm	22 nm-31%
Architecture	Sandy Bridge (2011−2013)	Haswell (2013−2015)
PassMark	1,856	1,848
Geekbench 6 Single	—	550

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Memory & Platform

The Core i3-2100 uses the LGA1155 socket (PCIe 2.0), while the Core i3-4100E uses BGA1364 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i3-2100	Core i3-4100E
Socket	LGA1155	BGA1364
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	—	DDR3L-1600
Max RAM Capacity	—	16 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	16

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Advanced Features

Virtualization: not specified (Core i3-2100) / VT-x, VT-d, EPT (Core i3-4100E). The Core i3-4100E includes integrated graphics (HD Graphics 4600), while the Core i3-2100 requires a dedicated GPU. Primary use case: Core i3-4100E targets Embedded. Direct competitor: Core i3-4100E rivals Embedded R-Series.

Feature	Core i3-2100	Core i3-4100E
Integrated GPU	—	Yes
IGPU Model	—	HD Graphics 4600
Unlocked	—	No
AVX-512	—	No
Virtualization	—	VT-x, VT-d, EPT
Target Use	—	Embedded

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Value Analysis

At launch, the Core i3-2100 was priced at $117, while the Core i3-4100E came in at $225. On launch pricing ($117 vs $225), Core i3-2100 was $108 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i3-2100 delivers 15.9 pts/$ vs 8.2 pts/$ for the Core i3-4100E — making the Core i3-2100 the 63.5% better value option.

Feature	Core i3-2100	Core i3-4100E
MSRP	$117-48%	$225
Performance per Dollar	15.9+94%	8.2
Release Date	2011	2013

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