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

✅Costs $305 less on MSRP ($174 MSRP vs $479 MSRP).
✅Delivers 34.5% more PassMark for each dollar spent, at 112.3 vs 83.4 PassMark/$ ($174 MSRP vs $479 MSRP).
✅Draws 65W instead of 120W, a 55W reduction.
✅Includes a boxed cooler (Yes), unlike Ryzen 7 9800X3D.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 9800X3D across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (12,380 vs 23,277).
❌No integrated graphics, while Ryzen 7 9800X3D can still boot and troubleshoot without a discrete GPU.

Ryzen 7 9800X3D

2024

Why buy it

✅Better for gaming: +34.4% higher average FPS across 50 shared CPU benchmark tests.
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon Graphics, while Core i5-12400F needs a discrete GPU.

Trade-offs

❌Lower PassMark per dollar, at 83.4 vs 112.3 PassMark/$ ($479 MSRP vs $174 MSRP).
❌84.6% higher power demand at 120W vs 65W.
❌No boxed cooler included, unlike Core i5-12400F.

Core i5-12400F

2022

Ryzen 7 9800X3D

2024

Why buy it

✅Costs $305 less on MSRP ($174 MSRP vs $479 MSRP).
✅Delivers 34.5% more PassMark for each dollar spent, at 112.3 vs 83.4 PassMark/$ ($174 MSRP vs $479 MSRP).
✅Draws 65W instead of 120W, a 55W reduction.
✅Includes a boxed cooler (Yes), unlike Ryzen 7 9800X3D.

Why buy it

✅Better for gaming: +34.4% higher average FPS across 50 shared CPU benchmark tests.
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon Graphics, while Core i5-12400F needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 9800X3D across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (12,380 vs 23,277).
❌No integrated graphics, while Ryzen 7 9800X3D can still boot and troubleshoot without a discrete GPU.

Trade-offs

❌Lower PassMark per dollar, at 83.4 vs 112.3 PassMark/$ ($479 MSRP vs $174 MSRP).
❌84.6% higher power demand at 120W vs 65W.
❌No boxed cooler included, unlike Core i5-12400F.

Quick Answers

So, is Ryzen 7 9800X3D better than Core i5-12400F?

Yes. Ryzen 7 9800X3D is the better overall CPU here. You are getting a 34.4% average FPS lead across 50 shared CPU game tests in our data, 88% better Cinebench R23 multi-core, 104.6% higher PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Ryzen 7 9800X3D is the better pick here. According to our tests, it delivers 34.4% more average FPS across 50 shared CPU game tests. It also has a big cache advantage at 96 MB vs 18 MB.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 9800X3D is the better fit. You are getting 88% better Cinebench R23 multi-core, backed by 8 cores and 16 threads. It also carries the larger cache pool with 433.3% larger total L3 cache (96 MB vs 18 MB).

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

Ryzen 7 9800X3D is still the faster CPU overall, but Core i5-12400F makes more sense if price matters more than absolute performance. Ryzen 7 9800X3D is 175.3% more expensive on MSRP at $479 MSRP versus $174 MSRP, and it gives you a 34.4% average FPS lead across 50 shared CPU game tests in our data. Core i5-12400F is also 34.5% better value on MSRP (112.3 vs 83.4 PassMark/$), which is why it is easier to justify for price-conscious builds on paper. That said, if you already own a compatible LGA1700 + DDR5 setup, Core i5-12400F can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.

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

Ryzen 7 9800X3D is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2022), 3D V-Cache and a much larger 96 MB L3 cache instead of 18 MB, and more multi-core headroom with 8 cores / 16 threads instead of 6/12. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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

Ryzen 7 9800X3D Benchmark Check

Path of Exile 2

Preset	Core i5-12400F	Ryzen 7 9800X3D
1080p
low	183 FPS	276 FPS
medium	168 FPS	257 FPS
high	139 FPS	219 FPS
ultra	119 FPS	192 FPS
1440p
low	153 FPS	260 FPS
medium	132 FPS	217 FPS
high	106 FPS	172 FPS
ultra	89 FPS	155 FPS
4K
low	87 FPS	179 FPS
medium	81 FPS	149 FPS
high	64 FPS	112 FPS
ultra	49 FPS	100 FPS

Open Core i5-12400F Open Ryzen 7 9800X3D

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-12400F	Ryzen 7 9800X3D
1080p
low	471 FPS	880 FPS
medium	397 FPS	713 FPS
high	341 FPS	561 FPS
ultra	301 FPS	474 FPS
1440p
low	407 FPS	697 FPS
medium	351 FPS	591 FPS
high	309 FPS	483 FPS
ultra	265 FPS	383 FPS
4K
low	282 FPS	383 FPS
medium	248 FPS	328 FPS
high	229 FPS	305 FPS
ultra	196 FPS	263 FPS

Open Core i5-12400F Open Ryzen 7 9800X3D

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-12400F	Ryzen 7 9800X3D
1080p
low	488 FPS	944 FPS
medium	488 FPS	772 FPS
high	488 FPS	698 FPS
ultra	488 FPS	604 FPS
1440p
low	488 FPS	731 FPS
medium	488 FPS	598 FPS
high	485 FPS	529 FPS
ultra	434 FPS	452 FPS
4K
low	442 FPS	506 FPS
medium	389 FPS	419 FPS
high	337 FPS	377 FPS
ultra	274 FPS	316 FPS

Open Core i5-12400F Open Ryzen 7 9800X3D

League of Legends

League of Legends

Valorant

Preset	Core i5-12400F	Ryzen 7 9800X3D
1080p
low	488 FPS	999 FPS
medium	488 FPS	999 FPS
high	488 FPS	907 FPS
ultra	488 FPS	811 FPS
1440p
low	488 FPS	885 FPS
medium	488 FPS	778 FPS
high	488 FPS	685 FPS
ultra	473 FPS	592 FPS
4K
low	488 FPS	639 FPS
medium	450 FPS	568 FPS
high	391 FPS	507 FPS
ultra	330 FPS	437 FPS

Open Core i5-12400F Open Ryzen 7 9800X3D

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-12400F and Ryzen 7 9800X3D

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.

Ryzen 7 9800X3D

The Ryzen 7 9800X3D is manufactured by AMD. It was released in 7 November 2024 (1 year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 8 cores and 16 threads. Base frequency is 4.7 GHz, with boost up to 5.2 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5. Passmark benchmark score: 39,966 points. Launch price was $479.

⚡

Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Ryzen 7 9800X3D offers 8 cores / 16 threads — the Ryzen 7 9800X3D has 2 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 5.2 GHz on the Ryzen 7 9800X3D — a 16.7% clock advantage for the Ryzen 7 9800X3D (base: 2.5 GHz vs 4.7 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Ryzen 7 9800X3D uses Granite Ridge (2024−2025) (4 nm). In PassMark, the Core i5-12400F scores 19,532 against the Ryzen 7 9800X3D's 39,966 — a 68.7% lead for the Ryzen 7 9800X3D. Cinebench R23 multi-core: 12,380 vs 23,277 (61.1% advantage for the Ryzen 7 9800X3D). Geekbench 6 single-core — the metric most relevant to gaming — records 1,700 vs 3,450, a 68% lead for the Ryzen 7 9800X3D that directly translates to higher frame rates. Multi-core Geekbench: 657 vs 18,500 (186.3% advantage for the Ryzen 7 9800X3D). L3 cache: 18 MB (total) on the Core i5-12400F vs 96 MB (total) on the Ryzen 7 9800X3D.

Feature	Core i5-12400F	Ryzen 7 9800X3D
Cores / Threads	6 / 12	8 / 16+33%
Boost Clock	4.4 GHz	5.2 GHz+18%
Base Clock	2.5 GHz	4.7 GHz+88%
L3 Cache	18 MB (total)	96 MB (total)+433%
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	Intel 7 nm	4 nm-43%
Architecture	Alder Lake-S (2022)	Granite Ridge (2024−2025)
PassMark	19,532	39,966+105%
Cinebench R23 Multi	12,380	23,277+88%
Geekbench 6 Single	1,700	3,450+103%
Geekbench 6 Multi	657	18,500+2716%

🧠

Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Ryzen 7 9800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800, DDR4-3200 memory speed. The Ryzen 7 9800X3D supports up to 192 GB of RAM compared to 128 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i5-12400F) vs 28 (Ryzen 7 9800X3D) — the Ryzen 7 9800X3D offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and X670E,B650E,X870E,B850 (Ryzen 7 9800X3D).

Feature	Core i5-12400F	Ryzen 7 9800X3D
Socket	LGA1700	AM5
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR5-4800, DDR4-3200	DDR5-5600
Max RAM Capacity	128 GB	192 GB+50%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	20	28+40%

🔧

Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs AMD-V, AMD-Vi (Ryzen 7 9800X3D). The Ryzen 7 9800X3D includes integrated graphics (Radeon Graphics), while the Core i5-12400F requires a dedicated GPU. Primary use case: Core i5-12400F targets Gaming Performance/Value, Ryzen 7 9800X3D targets Extreme Gaming. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; Ryzen 7 9800X3D rivals Core i9-14900K.

Feature	Core i5-12400F	Ryzen 7 9800X3D
Integrated GPU	No	Yes
IGPU Model	—	Radeon Graphics
Unlocked	—	Yes
AVX-512	—	Yes
Virtualization	VT-x, VT-d, EPT	AMD-V, AMD-Vi
Target Use	Gaming Performance/Value	Extreme Gaming

💰

Value Analysis

The Core i5-12400F launched at $174 MSRP, while the Ryzen 7 9800X3D debuted at $479. On MSRP ($174 vs $479), the Core i5-12400F is $305 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 83.4 pts/$ for the Ryzen 7 9800X3D — making the Core i5-12400F the 29.5% better value option.