Xeon Platinum 8380 vs Core i9-14900KS
Xeon Platinum 8380
Core i9-14900KS
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 Xeon Platinum 8380
Performance Per Dollar Core i9-14900KS
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Platinum 8380 | Core i9-14900KS |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($965) | ✅ More affordable ($670) |
| Longevity | ✨ Modern (Ice Lake-SP (2021) / 10 nm) | ✨ Modern (Raptor Lake-R (2023−2025) / Intel 7 nm) |
💎 Value Proposition
| Insight | Xeon Platinum 8380 | Core i9-14900KS |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+40%) |
| Upfront Cost | ⚠️ Higher cost ($965) | ✅ More affordable ($670) |
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 Xeon Platinum 8380 and Core i9-14900KS
Xeon Platinum 8380
The Xeon Platinum 8380 is manufactured by Intel. It was released in 2021-04-06. It is based on the Ice Lake-SP (2021) architecture. It features 40 cores and 80 threads. Base frequency is 2.3 GHz, with boost up to 3.4 GHz. L3 cache: 60 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 270 Watt. Memory support: DDR4-3200. Passmark benchmark score: 62,318 points. Launch price was $5,846.
Core i9-14900KS
The Core i9-14900KS is manufactured by Intel. It was released in Marchar 2024 (1 year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 24 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 5.9 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 150 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 60,531 points. Launch price was $689.
Processing Power
The Xeon Platinum 8380 packs 40 cores / 80 threads, while the Core i9-14900KS offers 24 cores / 32 threads — the Xeon Platinum 8380 has 16 more cores. Boost clocks reach 3.4 GHz on the Xeon Platinum 8380 versus 5.9 GHz on the Core i9-14900KS — a 53.8% clock advantage for the Core i9-14900KS (base: 2.3 GHz vs 3.2 GHz). The Xeon Platinum 8380 uses the Ice Lake-SP (2021) architecture (10 nm), while the Core i9-14900KS uses Raptor Lake-R (2023−2025) (Intel 7 nm). In PassMark, the Xeon Platinum 8380 scores 62,318 against the Core i9-14900KS's 60,531 — a 2.9% lead for the Xeon Platinum 8380. L3 cache: 60 MB (total) on the Xeon Platinum 8380 vs 36 MB (total) on the Core i9-14900KS.
| Feature | Xeon Platinum 8380 | Core i9-14900KS |
|---|---|---|
| Cores / Threads | 40 / 80+67% | 24 / 32 |
| Boost Clock | 3.4 GHz | 5.9 GHz+74% |
| Base Clock | 2.3 GHz | 3.2 GHz+39% |
| L3 Cache | 60 MB (total)+67% | 36 MB (total) |
| L2 Cache | 1 MB (per core) | 2 MB (per core)+100% |
| Process | 10 nm | Intel 7 nm-30% |
| Architecture | Ice Lake-SP (2021) | Raptor Lake-R (2023−2025) |
| PassMark | 62,318+3% | 60,531 |
| Geekbench 6 Single | 1,300 | — |
| Geekbench 6 Multi | 40,000 | — |
Memory & Platform
The Xeon Platinum 8380 uses the LGA4189 socket (PCIe 4.0), while the Core i9-14900KS uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Xeon Platinum 8380 versus 5600 on the Core i9-14900KS — the Core i9-14900KS supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8380 supports up to 6144 GB of RAM compared to 192 — 187.9% more capacity for professional workloads. Memory channels: 8 (Xeon Platinum 8380) vs 2 (Core i9-14900KS). PCIe lanes: 64 (Xeon Platinum 8380) vs 20 (Core i9-14900KS) — the Xeon Platinum 8380 offers 44 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621A (Xeon Platinum 8380) and Z790,Z690 (Core i9-14900KS).
| Feature | Xeon Platinum 8380 | Core i9-14900KS |
|---|---|---|
| Socket | LGA4189 | LGA1700 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR4-3200 | 5600+139900% |
| Max RAM Capacity | 6144 GB+3355443100% | 192 |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 64+220% | 20 |
Advanced Features
Only the Core i9-14900KS has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Platinum 8380 supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core i9-14900KS includes integrated graphics (Intel UHD Graphics 770), while the Xeon Platinum 8380 requires a dedicated GPU. Primary use case: Xeon Platinum 8380 targets Datacenter. Direct competitor: Xeon Platinum 8380 rivals EPYC 7543; Core i9-14900KS rivals Ryzen 9 7950X.
| Feature | Xeon Platinum 8380 | Core i9-14900KS |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Intel UHD Graphics 770 |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | Datacenter | — |
Value Analysis
The Xeon Platinum 8380 launched at $2010 MSRP, while the Core i9-14900KS debuted at $749. At current prices ($965 vs $670), the Core i9-14900KS is $295 cheaper. In terms of value (PassMark points per dollar), the Xeon Platinum 8380 delivers 64.6 pts/$ vs 90.3 pts/$ for the Core i9-14900KS — making the Core i9-14900KS the 33.3% better value option.
| Feature | Xeon Platinum 8380 | Core i9-14900KS |
|---|---|---|
| MSRP | $2010 | $749-63% |
| Avg Price (30d) | $965 | $670-31% |
| Performance per Dollar | 64.6 | 90.3+40% |
| Release Date | 2021 | 2024 |
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