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 B830 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 B830 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 B830

2012

Why buy it

✅Integrated graphics onboard with HD Graphics (Sandy Bridge), while Core i5-12400F needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-12400F across 50 shared CPU benchmark tests.
❌Lower PassMark (815 vs 19,532).
❌Smaller total L3 cache (2 MB vs 18 MB).
❌Older platform position on PGA988, while Core i5-12400F moves to LGA1700 and DDR5.
❌No boxed cooler included, unlike Core i5-12400F.

Core i5-12400F

2022

Why buy it

✅Better for gaming: +944.2% higher average FPS across 50 shared CPU benchmark tests.
✅+800% larger total L3 cache (18 MB vs 2 MB).
✅Newer platform on LGA1700 with DDR5 support instead of PGA988 and older memory support.
✅25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Celeron B830.

Trade-offs

❌Launch MSRP is still $174 MSRP, while Celeron B830 mostly shows up through inconsistent older-market listings.
❌No integrated graphics, while Celeron B830 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-12400F better than Celeron B830?

Yes. Core i5-12400F is the better all-around CPU here. It gives you a 944.2% average FPS lead across 50 shared CPU game tests in our data, 2296.6% 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 944.2% 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 2296.6% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 800% larger total L3 cache (18 MB vs 2 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 at an unclear MSRP at $174 MSRP versus unclear MSRP, and it still gives you a 944.2% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (112.3 vs 0.0 PassMark/$), 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 2012), a healthier platform with LGA1700 and DDR5 instead of PGA988, 800% larger total L3 cache (18 MB vs 2 MB), and more multi-core headroom with 6 cores / 12 threads instead of 2/2. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Celeron B830 vs Core i5-12400F Technical Specifications

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

Celeron B830

The Celeron B830 is manufactured by Intel. It was released in 1 September 2012 (13 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 1.8 GHz, with boost up to 1.8 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 815 points. Launch price was $86.

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.

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Processing Power

The Celeron B830 packs 2 cores / 2 threads, while the Core i5-12400F offers 6 cores / 12 threads — the Core i5-12400F has 4 more cores. Boost clocks reach 1.8 GHz on the Celeron B830 versus 4.4 GHz on the Core i5-12400F — a 83.9% clock advantage for the Core i5-12400F (base: 1.8 GHz vs 2.5 GHz). The Celeron B830 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Core i5-12400F uses Alder Lake-S (2022) (Intel 7 nm). In PassMark, the Celeron B830 scores 815 against the Core i5-12400F's 19,532 — a 184% lead for the Core i5-12400F. L3 cache: 2 MB (total) on the Celeron B830 vs 18 MB (total) on the Core i5-12400F.

Feature	Celeron B830	Core i5-12400F
Cores / Threads	2 / 2	6 / 12+200%
Boost Clock	1.8 GHz	4.4 GHz+144%
Base Clock	1.8 GHz	2.5 GHz+39%
L3 Cache	2 MB (total)	18 MB (total)+800%
L2 Cache	256K (per core)+20380%	1.25 MB (per core)
Process	32 nm	Intel 7 nm-78%
Architecture	Sandy Bridge (2011−2013)	Alder Lake-S (2022)
PassMark	815	19,532+2297%
Cinebench R23 Multi	—	12,380
Geekbench 6 Single	—	1,700
Geekbench 6 Multi	—	657

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Memory & Platform

The Celeron B830 uses the PGA988 socket (PCIe 2.0), while the Core i5-12400F uses LGA1700 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Celeron B830 versus DDR5-4800, DDR4-3200 on the Core i5-12400F — the Core i5-12400F supports 260.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-12400F supports up to 128 GB of RAM compared to 16 GB — 700% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Celeron B830) vs 20 (Core i5-12400F) — the Core i5-12400F offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM65,HM67,QM67,QM77 (Celeron B830) and H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F).

Feature	Celeron B830	Core i5-12400F
Socket	PGA988	LGA1700
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	DDR3-1333	DDR5-4800, DDR4-3200+260%
Max RAM Capacity	16 GB	128 GB+700%
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	20+25%

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Advanced Features

Virtualization support: VT-x (Celeron B830) vs VT-x, VT-d, EPT (Core i5-12400F). The Celeron B830 includes integrated graphics (HD Graphics (Sandy Bridge)), while the Core i5-12400F requires a dedicated GPU. Primary use case: Celeron B830 targets Budget, Core i5-12400F targets Gaming Performance/Value. Direct competitor: Celeron B830 rivals Pentium 967; Core i5-12400F rivals Ryzen 5 5600.

Feature	Celeron B830	Core i5-12400F
Integrated GPU	Yes	No
IGPU Model	HD Graphics (Sandy Bridge)	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x	VT-x, VT-d, EPT
Target Use	Budget	Gaming Performance/Value