Celeron SU2300 vs Core i5-12400F

CPU

GPU

Celeron SU2300

10 WW2009

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Core i5-12400F

6 Cores12 Thrd65 WWMax: 4.4 GHz2022

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Celeron SU2300 vs Core i5-12400F Performance Spectrum

Celeron SU2300

545

0.0%

19,532

+3483.9%

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.

Celeron SU2300 vs Core i5-12400F 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.

Celeron SU2300 vs Core i5-12400F: Pros, Cons & Final Verdict

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

Celeron SU2300

2009

Why buy it

✅Costs $40 less on MSRP ($134 MSRP vs $174 MSRP).
✅Draws 10W instead of 65W, a 55W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-12400F across 50 shared CPU benchmark tests.
❌Lower PassMark (545 vs 19,532).
❌Smaller total L3 cache (1 MB vs 18 MB).
❌Lower PassMark per dollar, at 4.1 vs 112.3 PassMark/$ ($134 MSRP vs $174 MSRP).
❌Older platform position on BGA956, while Core i5-12400F moves to LGA1700 and DDR5.

Core i5-12400F

2022

Why buy it

✅Better for gaming: +1364.9% higher average FPS across 50 shared CPU benchmark tests.
✅+1700% larger total L3 cache (18 MB vs 1 MB).
✅Delivers 2660.0% more PassMark for each dollar spent, at 112.3 vs 4.1 PassMark/$ ($174 MSRP vs $134 MSRP).
✅Newer platform on LGA1700 with DDR5 support instead of BGA956 and older memory support.
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌
29.9% HIGHER MSRP
$174 MSRPvs$134 MSRP
❌550% higher power demand at 65W vs 10W.

Quick Answers

So, is Core i5-12400F better than Celeron SU2300?

Yes. Core i5-12400F is the better all-around CPU here. It gives you a 1364.9% average FPS lead across 50 shared CPU game tests in our data, 3483.9% 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 i5-12400F is the better pick. According to our tests, it delivers 1364.9% 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 i5-12400F is the stronger fit. You are getting 3483.9% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 1700% larger total L3 cache (18 MB vs 1 MB).

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

Core i5-12400F is the better buy right now. Core i5-12400F comes in 29.9% more expensive on MSRP at $174 MSRP versus $134 MSRP, and it still gives you a 1364.9% average FPS lead across 50 shared CPU game tests in our data. It is also 2660.0% better value on MSRP (112.3 vs 4.1 PassMark/$), 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 i5-12400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2009), a healthier platform with LGA1700 and DDR5 instead of BGA956, and 1700% larger total L3 cache (18 MB vs 1 MB). That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Celeron SU2300 vs Core i5-12400F Technical Specifications

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

Celeron SU2300

The Celeron SU2300 is manufactured by Intel. It was released in 2007-01-01. Base frequency: 1.2 GHz. L3 cache: 1 MB. Built on 45 nm process technology. Socket: BGA956. Thermal design power (TDP): 10 Watt. Passmark benchmark score: 545 points. Launch price was $69.

Core i5-12400F

The Core i5-12400F is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 19,532 points. Launch price was $180.

⚡

Processing Power

The Core i5-12400F is built on the Alder Lake-S (2022) architecture. In PassMark, the Celeron SU2300 scores 545 against the Core i5-12400F's 19,532 — a 189.1% lead for the Core i5-12400F. L3 cache: 1 MB on the Celeron SU2300 vs 18 MB (total) on the Core i5-12400F.

Feature	Celeron SU2300	Core i5-12400F
Cores / Threads	—	6 / 12
Boost Clock	—	4.4 GHz
Base Clock	1.2 GHz	2.5 GHz+108%
L3 Cache	1 MB	18 MB (total)+1700%
L2 Cache	—	1.25 MB (per core)
Process	45 nm	Intel 7 nm-84%
Architecture	—	Alder Lake-S (2022)
PassMark	545	19,532+3484%
Cinebench R23 Multi	—	12,380
Geekbench 6 Single	—	1,700
Geekbench 6 Multi	—	657

🧠

Memory & Platform

The Celeron SU2300 uses the BGA956 socket (PCIe 2.0), while the Core i5-12400F uses LGA1700 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Celeron SU2300	Core i5-12400F
Socket	BGA956	LGA1700
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	—	DDR5-4800, DDR4-3200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	No
PCIe Lanes	—	20

🔧

Advanced Features

Virtualization: not specified (Celeron SU2300) / VT-x, VT-d, EPT (Core i5-12400F). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

Feature	Celeron SU2300	Core i5-12400F
Integrated GPU	—	No
Virtualization	—	VT-x, VT-d, EPT
Target Use	—	Gaming Performance/Value

💰

Value Analysis

At launch, the Celeron SU2300 was priced at $134, while the Core i5-12400F came in at $174. On launch pricing ($134 vs $174), Celeron SU2300 was $40 cheaper. In terms of value on MSRP (PassMark points per dollar), the Celeron SU2300 delivers 4.1 pts/$ vs 112.3 pts/$ for the Core i5-12400F — making the Core i5-12400F the 186% better value option.

Feature	Celeron SU2300	Core i5-12400F
MSRP	$134-23%	$174
Performance per Dollar	4.1	112.3+2639%
Release Date	2009	2022

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