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

✅+20.6% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅+30.9% larger total L3 cache (18 MB vs 14 MB).
✅Costs $325 less on MSRP ($174 MSRP vs $499 MSRP).
✅Delivers 173.4% more PassMark for each dollar spent, at 112.3 vs 41.1 PassMark/$ ($174 MSRP vs $499 MSRP).
✅Draws 65W instead of 120W, a 55W reduction.

Trade-offs

❌Less compelling for workstation-style loads than Xeon W-2150B, which brings 10 cores / 20 threads and 48 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon W-2150B

2017

Why buy it

✅Better for workstations and heavier parallel workloads: 10 cores / 20 threads, plus 48 PCIe lanes vs 20.
✅140% more PCIe lanes (48 vs 20) for storage and expansion-heavy builds.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Lower Geekbench single-core performance for gaming (1,410 vs 1,700).
❌Lower Cinebench R23 multi-core (11,463 vs 12,380).
❌Smaller total L3 cache (14 MB vs 18 MB).
❌Lower PassMark per dollar, at 41.1 vs 112.3 PassMark/$ ($499 MSRP vs $174 MSRP).
❌84.6% higher power demand at 120W vs 65W.

Core i5-12400F

2022

Xeon W-2150B

2017

Why buy it

✅+20.6% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅+30.9% larger total L3 cache (18 MB vs 14 MB).
✅Costs $325 less on MSRP ($174 MSRP vs $499 MSRP).
✅Delivers 173.4% more PassMark for each dollar spent, at 112.3 vs 41.1 PassMark/$ ($174 MSRP vs $499 MSRP).
✅Draws 65W instead of 120W, a 55W reduction.

Why buy it

✅Better for workstations and heavier parallel workloads: 10 cores / 20 threads, plus 48 PCIe lanes vs 20.
✅140% more PCIe lanes (48 vs 20) for storage and expansion-heavy builds.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Less compelling for workstation-style loads than Xeon W-2150B, which brings 10 cores / 20 threads and 48 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Trade-offs

❌Lower Geekbench single-core performance for gaming (1,410 vs 1,700).
❌Lower Cinebench R23 multi-core (11,463 vs 12,380).
❌Smaller total L3 cache (14 MB vs 18 MB).
❌Lower PassMark per dollar, at 41.1 vs 112.3 PassMark/$ ($499 MSRP vs $174 MSRP).
❌84.6% higher power demand at 120W vs 65W.

Quick Answers

So, is Core i5-12400F better than Xeon W-2150B?

Not in a simple one-size-fits-all way. Xeon W-2150B makes more sense for workstation-style multi-core throughput, while Core i5-12400F is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

Which one is better for gaming?

If gaming is the priority, Core i5-12400F is the better pick here. According to our tests, it delivers 2.5% more average FPS across 3 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 better fit. You are getting 8% better Cinebench R23 multi-core, backed by 6 cores and 12 threads. It also carries the larger cache pool with 30.9% larger total L3 cache (18 MB vs 14 MB).

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

Core i5-12400F is the smarter buy today. Core i5-12400F is $325 cheaper on MSRP at $174 MSRP versus $499 MSRP, and it gives you a 2.5% average FPS lead across 3 shared CPU game tests in our data. It is also 173.4% better value on MSRP (112.3 vs 41.1 PassMark/$), 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?

Core i5-12400F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2017), a healthier platform with LGA1700 and DDR5 instead of LGA2066, 30.9% larger total L3 cache (18 MB vs 14 MB), and more multi-core headroom with 6 cores / 12 threads instead of 10/20. 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

Xeon W-2150B Benchmark Check

Path of Exile 2

Preset	Core i5-12400F	Xeon W-2150B
1080p
low	183 FPS	164 FPS
medium	168 FPS	143 FPS
high	139 FPS	117 FPS
ultra	119 FPS	98 FPS
1440p
low	153 FPS	139 FPS
medium	132 FPS	119 FPS
high	106 FPS	96 FPS
ultra	89 FPS	81 FPS
4K
low	87 FPS	76 FPS
medium	81 FPS	69 FPS
high	64 FPS	55 FPS
ultra	49 FPS	43 FPS

Open Core i5-12400F Open Xeon W-2150B

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-12400F	Xeon W-2150B
1080p
low	471 FPS	326 FPS
medium	397 FPS	281 FPS
high	341 FPS	260 FPS
ultra	301 FPS	231 FPS
1440p
low	407 FPS	290 FPS
medium	351 FPS	253 FPS
high	309 FPS	235 FPS
ultra	265 FPS	206 FPS
4K
low	282 FPS	228 FPS
medium	248 FPS	202 FPS
high	229 FPS	191 FPS
ultra	196 FPS	163 FPS

Open Core i5-12400F Open Xeon W-2150B

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-12400F	Xeon W-2150B
1080p
low	488 FPS	512 FPS
medium	488 FPS	512 FPS
high	488 FPS	512 FPS
ultra	488 FPS	512 FPS
1440p
low	488 FPS	512 FPS
medium	488 FPS	512 FPS
high	485 FPS	512 FPS
ultra	434 FPS	512 FPS
4K
low	442 FPS	508 FPS
medium	389 FPS	426 FPS
high	337 FPS	379 FPS
ultra	274 FPS	312 FPS

Open Core i5-12400F Open Xeon W-2150B

League of Legends

League of Legends

Valorant

Preset	Core i5-12400F	Xeon W-2150B
1080p
low	488 FPS	512 FPS
medium	488 FPS	512 FPS
high	488 FPS	512 FPS
ultra	488 FPS	512 FPS
1440p
low	488 FPS	512 FPS
medium	488 FPS	512 FPS
high	488 FPS	512 FPS
ultra	473 FPS	512 FPS
4K
low	488 FPS	512 FPS
medium	450 FPS	512 FPS
high	391 FPS	512 FPS
ultra	330 FPS	437 FPS

Open Core i5-12400F Open Xeon W-2150B

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-12400F and Xeon W-2150B

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.

Xeon W-2150B

The Xeon W-2150B is manufactured by Intel. It was released in 2015-01-01. It is based on the Skylake (server) (2017−2018) architecture. It features 10 cores and 20 threads. Base frequency is 3 GHz, with boost up to 4.5 GHz. L3 cache: 13.75 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 120 Watt. Memory support: DDR4-2666. Passmark benchmark score: 20,486 points. Launch price was $800.

⚡

Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Xeon W-2150B offers 10 cores / 20 threads — the Xeon W-2150B has 4 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 4.5 GHz on the Xeon W-2150B — a 2.2% clock advantage for the Xeon W-2150B (base: 2.5 GHz vs 3 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon W-2150B uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Core i5-12400F scores 19,532 against the Xeon W-2150B's 20,486 — a 4.8% lead for the Xeon W-2150B. Cinebench R23 multi-core: 12,380 vs 11,463 (7.7% advantage for the Core i5-12400F). Geekbench 6 single-core — the metric most relevant to gaming — records 1,700 vs 1,410, a 18.6% lead for the Core i5-12400F that directly translates to higher frame rates. Multi-core Geekbench: 657 vs 8,324 (170.7% advantage for the Xeon W-2150B). L3 cache: 18 MB (total) on the Core i5-12400F vs 13.75 MB (total) on the Xeon W-2150B.

Feature	Core i5-12400F	Xeon W-2150B
Cores / Threads	6 / 12	10 / 20+67%
Boost Clock	4.4 GHz	4.5 GHz+2%
Base Clock	2.5 GHz	3 GHz+20%
L3 Cache	18 MB (total)+31%	13.75 MB (total)
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	Intel 7 nm-50%	14 nm
Architecture	Alder Lake-S (2022)	Skylake (server) (2017−2018)
PassMark	19,532	20,486+5%
Cinebench R23 Multi	12,380+8%	11,463
Geekbench 6 Single	1,700+21%	1,410
Geekbench 6 Multi	657	8,324+1167%

🧠

Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Xeon W-2150B uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus DDR4-2666 on the Xeon W-2150B — the Core i5-12400F supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-2150B supports up to 512 GB of RAM compared to 128 GB — 120% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 4 (Xeon W-2150B). PCIe lanes: 20 (Core i5-12400F) vs 48 (Xeon W-2150B) — the Xeon W-2150B offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and C422 (Xeon W-2150B).

Feature	Core i5-12400F	Xeon W-2150B
Socket	LGA1700	LGA2066
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR5-4800, DDR4-3200+25%	DDR4-2666
Max RAM Capacity	128 GB	512 GB+300%
RAM Channels	2	4+100%
ECC Support	No	Yes
PCIe Lanes	20	48+140%

🔧

Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs VT-x, VT-d (Xeon W-2150B). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600.

Feature	Core i5-12400F	Xeon W-2150B
Integrated GPU	No	No
Unlocked	—	No
AVX-512	—	Yes
Virtualization	VT-x, VT-d, EPT	VT-x, VT-d
Target Use	Gaming Performance/Value	—

💰

Value Analysis

The Core i5-12400F launched at $174 MSRP, while the Xeon W-2150B debuted at $499. On MSRP ($174 vs $499), the Core i5-12400F is $325 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 41.1 pts/$ for the Xeon W-2150B — making the Core i5-12400F the 92.9% better value option.