Core i3-4340 vs Core i5-2300

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 i3-4340 vs Core i5-2300 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 i3-4340 vs Core i5-2300: Pros, Cons & Final Verdict

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

Core i3-4340

2013

Why buy it

✅Better for gaming: +4.9% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $28 less on MSRP ($149 MSRP vs $177 MSRP).
✅Delivers 19.3% more PassMark for each dollar spent, at 23.4 vs 19.6 PassMark/$ ($149 MSRP vs $177 MSRP).
✅Draws 54W instead of 95W, a 41W reduction.

Trade-offs

❌Smaller total L3 cache (4 MB vs 6 MB).

Core i5-2300

2011

Why buy it

✅+50% larger total L3 cache (6 MB vs 4 MB).

Trade-offs

❌Worse for gaming: lower average FPS than Core i3-4340 across 50 shared CPU benchmark tests.
❌Lower PassMark (3,475 vs 3,490).
❌Lower PassMark per dollar, at 19.6 vs 23.4 PassMark/$ ($177 MSRP vs $149 MSRP).
❌75.9% higher power demand at 95W vs 54W.

Quick Answers

So, is Core i3-4340 better than Core i5-2300?

Yes. Core i3-4340 is the better all-around CPU here. It gives you a 4.9% average FPS lead across 50 shared CPU game tests in our data, 0.4% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i3-4340 is the better pick. According to our tests, it delivers 4.9% 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 i3-4340 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 i3-4340 is the better buy right now. Core i3-4340 comes in $28 cheaper on MSRP at $149 MSRP versus $177 MSRP, and it still gives you a 4.9% average FPS lead across 50 shared CPU game tests in our data. It is also 19.3% better value on MSRP (23.4 vs 19.6 PassMark/$), 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 i3-4340 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2011) and more multi-core headroom with 2 cores / 4 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i3-4340 vs Core i5-2300 Technical Specifications

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

Core i3-4340

The Core i3-4340 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 4 threads. Base frequency is 3.6 GHz, with boost up to 3.6 GHz. L3 cache: 4 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 54 Watt. Memory support: DDR3. Passmark benchmark score: 3,490 points. Launch price was $210.

Core i5-2300

The Core i5-2300 is manufactured by Intel. It was released in 9 January 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 3.1 GHz. L3 cache: 6144 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 3,475 points. Launch price was $168.

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Processing Power

The Core i3-4340 packs 2 cores / 4 threads, while the Core i5-2300 offers 4 cores / 4 threads — the Core i5-2300 has 2 more cores. Boost clocks reach 3.6 GHz on the Core i3-4340 versus 3.1 GHz on the Core i5-2300 — a 14.9% clock advantage for the Core i3-4340 (base: 3.6 GHz vs 2.8 GHz). The Core i3-4340 uses the Haswell (2013−2015) architecture (22 nm), while the Core i5-2300 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core i3-4340 scores 3,490 against the Core i5-2300's 3,475 — a 0.4% lead for the Core i3-4340. Geekbench 6 single-core — the metric most relevant to gaming — records 1,024 vs 516, a 66% lead for the Core i3-4340 that directly translates to higher frame rates. L3 cache: 4 MB (total) on the Core i3-4340 vs 6144 kB (total) on the Core i5-2300.

Feature	Core i3-4340	Core i5-2300
Cores / Threads	2 / 4	4 / 4+100%
Boost Clock	3.6 GHz+16%	3.1 GHz
Base Clock	3.6 GHz+29%	2.8 GHz
L3 Cache	4 MB (total)	6144 kB (total)+50%
L2 Cache	256 kB (per core)	256 kB (per core)
Process	22 nm-31%	32 nm
Architecture	Haswell (2013−2015)	Sandy Bridge (2011−2013)
PassMark	3,490	3,475
Geekbench 6 Single	1,024+98%	516
Geekbench 6 Multi	—	1,515

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Memory & Platform

The Core i3-4340 uses the LGA1150 socket (PCIe 3.0), while the Core i5-2300 uses LGA1155 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1600 on the Core i3-4340 versus DDR3-1333 on the Core i5-2300 — the Core i3-4340 supports 20% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 32 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: H81,B85,Q85,H87,Q87,Z87,H97,Z97 (Core i3-4340) and H61,P67,Z68,Z77 (Core i5-2300).

Feature	Core i3-4340	Core i5-2300
Socket	LGA1150	LGA1155
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR3-1600+20%	DDR3-1333
Max RAM Capacity	32 GB	32 GB
RAM Channels	2	2
ECC Support	Yes	No
PCIe Lanes	16	16

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Advanced Features

Virtualization support: VT-x, EPT (Core i3-4340) vs Yes (Core i5-2300). Both include integrated graphics — HD Graphics 4600 (Core i3-4340) and Intel HD Graphics 2000 (Core i5-2300) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-4340 targets Mainstream Desktop. Direct competitor: Core i3-4340 rivals FX-6350.

Feature	Core i3-4340	Core i5-2300
Integrated GPU	Yes	Yes
IGPU Model	HD Graphics 4600	Intel HD Graphics 2000
Unlocked	No	—
AVX-512	No	No
Virtualization	VT-x, EPT	Yes
Target Use	Mainstream Desktop	—

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Value Analysis

At launch, the Core i3-4340 was priced at $149, while the Core i5-2300 came in at $177. On launch pricing ($149 vs $177), Core i3-4340 was $28 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i3-4340 delivers 23.4 pts/$ vs 19.6 pts/$ for the Core i5-2300 — making the Core i3-4340 the 17.6% better value option.

Feature	Core i3-4340	Core i5-2300
MSRP	$149-16%	$177
Performance per Dollar	23.4+19%	19.6
Release Date	2013	2011

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