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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i5-12400F

2022

Why buy it

✅Better for gaming: +85.6% higher average FPS across 4 shared CPU benchmark tests.
✅+125% larger total L3 cache (18 MB vs 8 MB).
✅Includes a boxed cooler (Yes), unlike Pentium Gold 8505.

Trade-offs

❌Lower Geekbench multi-core (657 vs 4,055).
❌Launch MSRP is still $174 MSRP, while Pentium Gold 8505 mostly shows up through inconsistent older-market listings.
❌18.2% higher power demand at 65W vs 55W.
❌No integrated graphics, while Pentium Gold 8505 can still boot and troubleshoot without a discrete GPU.

Pentium Gold 8505

2022

Why buy it

✅+517.2% higher Geekbench multi-core.
✅Draws 55W instead of 65W, a 10W reduction.
✅Integrated graphics onboard with UHD Graphics, while Core i5-12400F needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-12400F across 4 shared CPU benchmark tests.
❌Smaller total L3 cache (8 MB vs 18 MB).
❌No boxed cooler included, unlike Core i5-12400F.

Core i5-12400F

2022

Pentium Gold 8505

2022

Why buy it

✅Better for gaming: +85.6% higher average FPS across 4 shared CPU benchmark tests.
✅+125% larger total L3 cache (18 MB vs 8 MB).
✅Includes a boxed cooler (Yes), unlike Pentium Gold 8505.

Why buy it

✅+517.2% higher Geekbench multi-core.
✅Draws 55W instead of 65W, a 10W reduction.
✅Integrated graphics onboard with UHD Graphics, while Core i5-12400F needs a discrete GPU.

Trade-offs

❌Lower Geekbench multi-core (657 vs 4,055).
❌Launch MSRP is still $174 MSRP, while Pentium Gold 8505 mostly shows up through inconsistent older-market listings.
❌18.2% higher power demand at 65W vs 55W.
❌No integrated graphics, while Pentium Gold 8505 can still boot and troubleshoot without a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-12400F across 4 shared CPU benchmark tests.
❌Smaller total L3 cache (8 MB vs 18 MB).
❌No boxed cooler included, unlike Core i5-12400F.

Quick Answers

So, is Core i5-12400F better than Pentium Gold 8505?

It depends on what matters more to you. For gaming, Core i5-12400F is ahead with a 85.6% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Pentium Gold 8505 pulls ahead with 517.2% better Geekbench multi-core. Core i5-12400F also has the bigger cache pool with 125% larger total L3 cache (18 MB vs 8 MB).

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

For streaming, content creation, and heavier multitasking, Pentium Gold 8505 is the better fit. You are getting 517.2% better Geekbench multi-core, backed by 5 cores and 6 threads.

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

Core i5-12400F is the smarter buy today. Core i5-12400F is at an unclear MSRP at $174 MSRP versus unclear MSRP, and it gives you a 85.6% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that Pentium Gold 8505 is still stronger for heavier multi-core work with 517.2% better Geekbench multi-core. It is also 100.0% better value on MSRP (112.3 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

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

Pentium Gold 8505 is the safer long-term CPU choice because it gives you more overall headroom and a better platform outlook.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Core i5-12400F Benchmark Check

Pentium Gold 8505 Benchmark Check

Path of Exile 2

Preset	Core i5-12400F	Pentium Gold 8505
1080p
low	183 FPS	182 FPS
medium	168 FPS	145 FPS
high	139 FPS	115 FPS
ultra	119 FPS	94 FPS
1440p
low	153 FPS	150 FPS
medium	132 FPS	118 FPS
high	106 FPS	94 FPS
ultra	89 FPS	77 FPS
4K
low	87 FPS	84 FPS
medium	81 FPS	72 FPS
high	64 FPS	57 FPS
ultra	49 FPS	44 FPS

Open Core i5-12400F Open Pentium Gold 8505

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-12400F	Pentium Gold 8505
1080p
low	471 FPS	229 FPS
medium	397 FPS	229 FPS
high	341 FPS	229 FPS
ultra	301 FPS	200 FPS
1440p
low	407 FPS	229 FPS
medium	351 FPS	228 FPS
high	309 FPS	209 FPS
ultra	265 FPS	177 FPS
4K
low	282 FPS	218 FPS
medium	248 FPS	183 FPS
high	229 FPS	153 FPS
ultra	196 FPS	128 FPS

Open Core i5-12400F Open Pentium Gold 8505

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-12400F	Pentium Gold 8505
1080p
low	488 FPS	229 FPS
medium	488 FPS	229 FPS
high	488 FPS	229 FPS
ultra	488 FPS	229 FPS
1440p
low	488 FPS	229 FPS
medium	488 FPS	229 FPS
high	485 FPS	229 FPS
ultra	434 FPS	229 FPS
4K
low	442 FPS	229 FPS
medium	389 FPS	229 FPS
high	337 FPS	213 FPS
ultra	274 FPS	168 FPS

Open Core i5-12400F Open Pentium Gold 8505

League of Legends

League of Legends

Valorant

Preset	Core i5-12400F	Pentium Gold 8505
1080p
low	488 FPS	229 FPS
medium	488 FPS	229 FPS
high	488 FPS	229 FPS
ultra	488 FPS	229 FPS
1440p
low	488 FPS	229 FPS
medium	488 FPS	229 FPS
high	488 FPS	229 FPS
ultra	473 FPS	229 FPS
4K
low	488 FPS	229 FPS
medium	450 FPS	229 FPS
high	391 FPS	229 FPS
ultra	330 FPS	229 FPS

Open Core i5-12400F Open Pentium Gold 8505

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-12400F and Pentium Gold 8505

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.

Pentium Gold 8505

The Pentium Gold 8505 is manufactured by Intel. It was released in 2007-01-01. It features 5 cores and 6 threads. Max frequency: 4.4 GHz. L3 cache: 8 MB Intel® Smart Cache. Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 55 Watt. Memory support: DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267. Passmark benchmark score: 9,167 points. Launch price was $69.

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Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Pentium Gold 8505 offers 5 cores / 6 threads — the Core i5-12400F has 1 more core. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 4.4 GHz on the Pentium Gold 8505 — identical boost frequencies. The Core i5-12400F is built on the Alder Lake-S (2022) architecture. In PassMark, the Core i5-12400F scores 19,532 against the Pentium Gold 8505's 9,167 — a 72.2% lead for the Core i5-12400F. Geekbench 6 single-core — the metric most relevant to gaming — records 1,700 vs 1,550, a 9.2% lead for the Core i5-12400F that directly translates to higher frame rates. Multi-core Geekbench: 657 vs 4,055 (144.2% advantage for the Pentium Gold 8505). L3 cache: 18 MB (total) on the Core i5-12400F vs 8 MB Intel® Smart Cache on the Pentium Gold 8505.

Feature	Core i5-12400F	Pentium Gold 8505
Cores / Threads	6 / 12+20%	5 / 6
Boost Clock	4.4 GHz	4.4 GHz
Base Clock	2.5 GHz	—
L3 Cache	18 MB (total)+125%	8 MB Intel® Smart Cache
L2 Cache	1.25 MB (per core)	—
Process	Intel 7 nm	Intel 7 nm
Architecture	Alder Lake-S (2022)	—
PassMark	19,532+113%	9,167
Cinebench R23 Multi	12,380	—
Geekbench 6 Single	1,700+10%	1,550
Geekbench 6 Multi	657	4,055+517%

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Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Pentium Gold 8505 uses FCBGA1744 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800, DDR4-3200 memory speed. The Core i5-12400F supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and SoC (Pentium Gold 8505).

Feature	Core i5-12400F	Pentium Gold 8505
Socket	LGA1700	FCBGA1744
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR5-4800, DDR4-3200	DDR5-4800
Max RAM Capacity	128 GB+100%	64 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	20	20

🔧

Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs Yes (Pentium Gold 8505). The Pentium Gold 8505 includes integrated graphics (UHD 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.