Core i9-12900F vs Xeon Gold 6242R
Core i9-12900F
Xeon Gold 6242R
Performance Spectrum - CPU
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.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Core i9-12900F
Performance Per Dollar Xeon Gold 6242R
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-12900F | Xeon Gold 6242R |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($370) | ⚠️ Higher cost ($779) |
| Longevity | ✨ Modern (Alder Lake-S (2022) / Intel 7 nm) | ✨ Modern (Cascade Lake (2019−2020) / 14 nm) |
💎 Value Proposition
| Insight | Core i9-12900F | Xeon Gold 6242R |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+110%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($370) | ⚠️ Higher cost ($779) |
Performance Check
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.
Technical Specifications
Side-by-side comparison of Core i9-12900F and Xeon Gold 6242R
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.
Xeon Gold 6242R
The Xeon Gold 6242R is manufactured by Intel. It was released in 24 February 2020 (5 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 20 cores and 40 threads. Base frequency is 3.1 GHz, with boost up to 4.1 GHz. L3 cache: 35.75 MB. L2 cache: 20 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 36,011 points. Launch price was $2,529.
Processing Power
The Core i9-12900F packs 16 cores / 24 threads, while the Xeon Gold 6242R offers 20 cores / 40 threads — the Xeon Gold 6242R has 4 more cores. Boost clocks reach 5.1 GHz on the Core i9-12900F versus 4.1 GHz on the Xeon Gold 6242R — a 21.7% clock advantage for the Core i9-12900F (base: 2.4 GHz vs 3.1 GHz). The Core i9-12900F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon Gold 6242R uses Cascade Lake (2019−2020) (14 nm). In PassMark, the Core i9-12900F scores 35,873 against the Xeon Gold 6242R's 36,011 — a 0.4% lead for the Xeon Gold 6242R. L3 cache: 30 MB (total) on the Core i9-12900F vs 35.75 MB on the Xeon Gold 6242R.
| Feature | Core i9-12900F | Xeon Gold 6242R |
|---|---|---|
| Cores / Threads | 16 / 24 | 20 / 40+25% |
| Boost Clock | 5.1 GHz+24% | 4.1 GHz |
| Base Clock | 2.4 GHz | 3.1 GHz+29% |
| L3 Cache | 30 MB (total) | 35.75 MB+19% |
| L2 Cache | 1.25 MB (per core) | 20 MB+1500% |
| Process | Intel 7 nm-50% | 14 nm |
| Architecture | Alder Lake-S (2022) | Cascade Lake (2019−2020) |
| PassMark | 35,873 | 36,011 |
Memory & Platform
The Core i9-12900F uses the LGA1700 socket (PCIe 5.0), while the Xeon Gold 6242R uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the Core i9-12900F versus 2933 on the Xeon Gold 6242R — the Core i9-12900F supports 48.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6242R supports up to 1024 of RAM compared to 128 — 155.6% more capacity for professional workloads. Memory channels: 2 (Core i9-12900F) vs 6 (Xeon Gold 6242R). PCIe lanes: 20 (Core i9-12900F) vs 48 (Xeon Gold 6242R) — the Xeon Gold 6242R offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z690,B660 (Core i9-12900F) and C621 (Xeon Gold 6242R).
| Feature | Core i9-12900F | Xeon Gold 6242R |
|---|---|---|
| Socket | LGA1700 | LGA3647 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | 4800+64% | 2933 |
| Max RAM Capacity | 128 | 1024+700% |
| RAM Channels | 2 | 6+200% |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 20 | 48+140% |
Advanced Features
Neither processor supports overclocking. Only the Xeon Gold 6242R 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; Xeon Gold 6242R rivals EPYC 7302.
| Feature | Core i9-12900F | Xeon Gold 6242R |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The Core i9-12900F launched at $494 MSRP, while the Xeon Gold 6242R debuted at $2977. At current prices ($370 vs $779), the Core i9-12900F is $409 cheaper. In terms of value (PassMark points per dollar), the Core i9-12900F delivers 97.0 pts/$ vs 46.2 pts/$ for the Xeon Gold 6242R — making the Core i9-12900F the 70.9% better value option.
| Feature | Core i9-12900F | Xeon Gold 6242R |
|---|---|---|
| MSRP | $494-83% | $2977 |
| Avg Price (30d) | $370-53% | $779 |
| Performance per Dollar | 97.0+110% | 46.2 |
| Release Date | 2022 | 2020 |
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