Core i9-12900F vs Xeon w5-3425

Intel

Core i9-12900F

16 Cores24 Thrd65 WWMax: 5.1 GHz2022
Core family
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VS
Intel

Xeon w5-3425

12 Cores24 Thrd270 WWMax: 4.6 GHz2023
Similar parts
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Core i9-12900F vs Xeon w5-3425 Performance Spectrum

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 i9-12900F vs Xeon w5-3425 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 i9-12900F vs Xeon w5-3425: Pros, Cons & Final Verdict

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

Core i9-12900F

2022

Why buy it

  • Better for gaming: +5.1% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $695 less on MSRP ($494 MSRP vs $1,189 MSRP).
  • Delivers 138.7% more PassMark for each dollar spent, at 72.6 vs 30.4 PassMark/$ ($494 MSRP vs $1,189 MSRP).
  • Draws 65W instead of 270W, a 205W reduction.

Trade-offs

  • Lower PassMark (35,873 vs 36,178).
  • Less compelling for workstation-style loads than Xeon w5-3425, which brings 12 cores / 24 threads and 112 PCIe lanes.
  • No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon w5-3425

2023

Why buy it

  • +0.9% higher PassMark.
  • Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 112 PCIe lanes vs 20.
  • 460% more PCIe lanes (112 vs 20) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Core i9-12900F across 50 shared CPU benchmark tests.
  • Lower PassMark per dollar, at 30.4 vs 72.6 PassMark/$ ($1,189 MSRP vs $494 MSRP).
  • 315.4% higher power demand at 270W vs 65W.

Quick Answers

So, is Core i9-12900F better than Xeon w5-3425?
Not really, because they are built for different jobs. Xeon w5-3425 makes more sense for workstation-style multi-core throughput, while Core i9-12900F is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon w5-3425 is the stronger fit. You are getting 0.9% better PassMark, backed by 12 cores and 24 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i9-12900F is the better buy right now. Core i9-12900F comes in $695 cheaper on MSRP at $494 MSRP versus $1,189 MSRP, and it still gives you a 5.1% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon w5-3425 is still stronger for heavier multi-core work with 0.9% better PassMark. It is also 138.7% better value on MSRP (72.6 vs 30.4 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Xeon w5-3425 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022), more multi-core headroom with 12 cores / 24 threads instead of 16/24, and AVX-512 support for heavier modern compute workloads. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i9-12900F vs Xeon w5-3425 Technical Specifications

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

Intel

Core i9-12900F

The Core i9-12900F 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 16 cores and 24 threads. Base frequency is 2.4 GHz, with boost up to 5.1 GHz. L3 cache: 30 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: 35,873 points. Launch price was $499.

Intel

Xeon w5-3425

The Xeon w5-3425 is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 12 cores and 24 threads. Base frequency is 3.2 GHz, with boost up to 4.6 GHz. L3 cache: 30 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 270 Watt. Memory support: DDR5-4800. Passmark benchmark score: 36,178 points. Launch price was $1,189.

Processing Power

The Core i9-12900F packs 16 cores / 24 threads, while the Xeon w5-3425 offers 12 cores / 24 threads — the Core i9-12900F has 4 more cores. Boost clocks reach 5.1 GHz on the Core i9-12900F versus 4.6 GHz on the Xeon w5-3425 — a 10.3% clock advantage for the Core i9-12900F (base: 2.4 GHz vs 3.2 GHz). The Core i9-12900F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon w5-3425 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i9-12900F scores 35,873 against the Xeon w5-3425's 36,178 — a 0.8% lead for the Xeon w5-3425. L3 cache: 30 MB (total) on the Core i9-12900F vs 30 MB on the Xeon w5-3425.

FeatureCore i9-12900FXeon w5-3425
Cores / Threads
16 / 24+33%
12 / 24
Boost Clock
5.1 GHz+11%
4.6 GHz
Base Clock
2.4 GHz
3.2 GHz+33%
L3 Cache
30 MB (total)
30 MB
L2 Cache
1.25 MB (per core)
2 MB (per core)+60%
Process
Intel 7 nm
Intel 7 nm
Architecture
Alder Lake-S (2022)
Sapphire Rapids (2023−2024)
PassMark
35,873
36,178
🧠

Memory & Platform

The Core i9-12900F uses the LGA1700 socket (PCIe 5.0), while the Xeon w5-3425 uses LGA4677 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to 4800 memory speed. The Xeon w5-3425 supports up to 4096 GB of RAM compared to 128 GB 3100% more capacity for professional workloads. Memory channels: 2 (Core i9-12900F) vs 8 (Xeon w5-3425). PCIe lanes: 20 (Core i9-12900F) vs 112 (Xeon w5-3425) — the Xeon w5-3425 offers 92 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z690,B660 (Core i9-12900F) and W790 (Xeon w5-3425).

FeatureCore i9-12900FXeon w5-3425
Socket
LGA1700
LGA4677
PCIe Generation
PCIe 5.0+25%
PCIe 4.0
Max RAM Speed
4800
DDR5-4800
Max RAM Capacity
128 GB
4096 GB+3100%
RAM Channels
2
8+300%
ECC Support
No
Yes
PCIe Lanes
20
112+460%
🔧

Advanced Features

Neither processor supports overclocking. Only the Xeon w5-3425 supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Direct competitor: Core i9-12900F rivals Ryzen 9 5900X.

FeatureCore i9-12900FXeon w5-3425
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
No
AVX-512
No
Yes
Virtualization
VT-x, VT-d
VT-x, VT-d
💰

Value Analysis

At launch, the Core i9-12900F was priced at $494, while the Xeon w5-3425 came in at $1189. On launch pricing ($494 vs $1189), Core i9-12900F was $695 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-12900F delivers 72.6 pts/$ vs 30.4 pts/$ for the Xeon w5-3425 — making the Core i9-12900F the 81.9% better value option.

FeatureCore i9-12900FXeon w5-3425
MSRP
$494-58%
$1189
Performance per Dollar
72.6+139%
30.4
Release Date
2022
2023

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