Core i5-12400F vs Pro A12-8800B

CPU

GPU

Core i5-12400F

6 Cores12 Thrd65 WWMax: 4.4 GHz2022

Core family

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Pro A12-8800B

4 Cores4 Thrd2 WWMax: 3.4 GHz2015

Similar parts

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Core i5-12400F vs Pro A12-8800B Performance Spectrum

Core i5-12400F

6 / 12

19,532

+632.4%

2,667

0.0%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

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 i5-12400F vs Pro A12-8800B 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 i5-12400F vs Pro A12-8800B: Pros, Cons & Final Verdict

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

Core i5-12400F

2022

Why buy it

✅Better for gaming: +236.0% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $226 less on MSRP ($174 MSRP vs $400 MSRP).
✅Delivers 1583.6% more PassMark for each dollar spent, at 112.3 vs 6.7 PassMark/$ ($174 MSRP vs $400 MSRP).
✅Newer platform on LGA1700 with DDR5 support instead of FP4 and older memory support.
✅25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Lower Geekbench multi-core (657 vs 1,144).
❌3150% higher power demand at 65W vs 2W.
❌No integrated graphics, while Pro A12-8800B can still boot and troubleshoot without a discrete GPU.

Pro A12-8800B

2015

Why buy it

✅+74.1% higher Geekbench multi-core.
✅Draws 2W instead of 65W, a 63W reduction.
✅Integrated graphics onboard with Radeon R7 Graphics, 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 per dollar, at 6.7 vs 112.3 PassMark/$ ($400 MSRP vs $174 MSRP).
❌Older platform position on FP4, while Core i5-12400F moves to LGA1700 and DDR5.
❌No boxed cooler included, unlike Core i5-12400F.

Quick Answers

So, is Core i5-12400F better than Pro A12-8800B?

It depends on what you want from the system. For gaming, Core i5-12400F is ahead with a 236.0% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pro A12-8800B pulls ahead with 74.1% better Geekbench multi-core.

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

For streaming, content creation, and heavier multitasking, Pro A12-8800B is the stronger fit. You are getting 74.1% better Geekbench multi-core, backed by 4 cores and 4 threads.

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 $226 cheaper on MSRP at $174 MSRP versus $400 MSRP, and it still gives you a 236.0% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Pro A12-8800B is still stronger for heavier multi-core work with 74.1% better Geekbench multi-core. It is also 1583.6% better value on MSRP (112.3 vs 6.7 PassMark/$), 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 2015) and a healthier platform with LGA1700 and DDR5 instead of FP4. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12400F vs Pro A12-8800B Technical Specifications

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

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.

Pro A12-8800B

The Pro A12-8800B is manufactured by AMD. It was released in 3 June 2015 (10 years ago). It is based on the Carrizo (2015−2018) architecture. It features 4 cores and 4 threads. Base frequency is 2.1 GHz, with boost up to 3.4 GHz. L2 cache: 2048 kB. Built on 28 nm process technology. Socket: FP4. Thermal design power (TDP): 2 MB. Memory support: DDR3/DDR3L-2133. Passmark benchmark score: 2,667 points. Launch price was $69.

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Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Pro A12-8800B offers 4 cores / 4 threads — the Core i5-12400F has 2 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 3.4 GHz on the Pro A12-8800B — a 25.6% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 2.1 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Pro A12-8800B uses Carrizo (2015−2018) (28 nm). In PassMark, the Core i5-12400F scores 19,532 against the Pro A12-8800B's 2,667 — a 151.9% lead for the Core i5-12400F. Geekbench 6 single-core — the metric most relevant to gaming — records 1,700 vs 528, a 105.2% lead for the Core i5-12400F that directly translates to higher frame rates. Multi-core Geekbench: 657 vs 1,144 (54.1% advantage for the Pro A12-8800B).

Feature	Core i5-12400F	Pro A12-8800B
Cores / Threads	6 / 12+50%	4 / 4
Boost Clock	4.4 GHz+29%	3.4 GHz
Base Clock	2.5 GHz+19%	2.1 GHz
L3 Cache	18 MB (total)	—
L2 Cache	1.25 MB (per core)	2048 kB+60%
Process	Intel 7 nm-75%	28 nm
Architecture	Alder Lake-S (2022)	Carrizo (2015−2018)
PassMark	19,532+632%	2,667
Cinebench R23 Multi	12,380	—
Geekbench 6 Single	1,700+222%	528
Geekbench 6 Multi	657	1,144+74%

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Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Pro A12-8800B uses FP4 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus DDR3-2133 on the Pro A12-8800B — the Core i5-12400F supports 125% 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 64 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-12400F) vs 16 (Pro A12-8800B) — the Core i5-12400F offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and Socket FP4 (Pro A12-8800B).

Feature	Core i5-12400F	Pro A12-8800B
Socket	LGA1700	FP4
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR5-4800, DDR4-3200+125%	DDR3-2133
Max RAM Capacity	128 GB+100%	64 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	20+25%	16

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Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs AMD-V (Pro A12-8800B). The Pro A12-8800B includes integrated graphics (Radeon R7 Graphics), while the Core i5-12400F requires a dedicated GPU. Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

Feature	Core i5-12400F	Pro A12-8800B
Integrated GPU	No	Yes
IGPU Model	—	Radeon R7 Graphics
Unlocked	—	No
AVX-512	—	No
Virtualization	VT-x, VT-d, EPT	AMD-V
Target Use	Gaming Performance/Value	—

💰

Value Analysis

At launch, the Core i5-12400F was priced at $174, while the Pro A12-8800B came in at $400. On launch pricing ($174 vs $400), Core i5-12400F was $226 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 6.7 pts/$ for the Pro A12-8800B — making the Core i5-12400F the 177.6% better value option.

Feature	Core i5-12400F	Pro A12-8800B
MSRP	$174-56%	$400
Performance per Dollar	112.3+1576%	6.7
Release Date	2022	2015

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