Core i9-14900T vs Xeon 6505P
Core i9-14900T
Xeon 6505P
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 i9-14900T
Performance Per Dollar Xeon 6505P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-14900T | Xeon 6505P |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($577) | ✅ More affordable ($563) |
| Longevity | ✨ Modern (Raptor Lake-R (2023−2025) / Intel 7 nm) | ✨ Modern (Granite Rapids (2024−2025) / Intel 3 nm) |
💎 Value Proposition
| Insight | Core i9-14900T | Xeon 6505P |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+6%) |
| Upfront Cost | ⚠️ Higher cost ($577) | ✅ More affordable ($563) |
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 i9-14900T and Xeon 6505P
Core i9-14900T
The Core i9-14900T is manufactured by Intel. It was released in 8 January 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 1.1 GHz, with boost up to 5.5 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): 35 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 38,168 points. Launch price was $549.
Xeon 6505P
The Xeon 6505P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Granite Rapids (2024−2025) architecture. It features 12 cores and 24 threads. Base frequency is 2.2 GHz, with boost up to 4.1 GHz. L3 cache: 48 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 150 Watt. Memory support: DDR5(6400MT/s). Passmark benchmark score: 39,341 points. Launch price was $563.
Processing Power
The Core i9-14900T packs 24 cores / 32 threads, while the Xeon 6505P offers 12 cores / 24 threads — the Core i9-14900T has 12 more cores. Boost clocks reach 5.5 GHz on the Core i9-14900T versus 4.1 GHz on the Xeon 6505P — a 29.2% clock advantage for the Core i9-14900T (base: 1.1 GHz vs 2.2 GHz). The Core i9-14900T uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the Xeon 6505P uses Granite Rapids (2024−2025) (Intel 3 nm). In PassMark, the Core i9-14900T scores 38,168 against the Xeon 6505P's 39,341 — a 3% lead for the Xeon 6505P. L3 cache: 36 MB (total) on the Core i9-14900T vs 48 MB (total) on the Xeon 6505P.
| Feature | Core i9-14900T | Xeon 6505P |
|---|---|---|
| Cores / Threads | 24 / 32+100% | 12 / 24 |
| Boost Clock | 5.5 GHz+34% | 4.1 GHz |
| Base Clock | 1.1 GHz | 2.2 GHz+100% |
| L3 Cache | 36 MB (total) | 48 MB (total)+33% |
| L2 Cache | 2 MB (per core) | 2 MB (per core) |
| Process | Intel 7 nm | Intel 3 nm-57% |
| Architecture | Raptor Lake-R (2023−2025) | Granite Rapids (2024−2025) |
| PassMark | 38,168 | 39,341+3% |
Memory & Platform
The Core i9-14900T uses the LGA1700 socket (PCIe 5.0), while the Xeon 6505P uses LGA4710 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the Core i9-14900T versus 6400 on the Xeon 6505P — the Xeon 6505P supports 13.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon 6505P supports up to 4096 of RAM compared to 192 — 182.1% more capacity for professional workloads. Memory channels: 2 (Core i9-14900T) vs 8 (Xeon 6505P). PCIe lanes: 20 (Core i9-14900T) vs 88 (Xeon 6505P) — the Xeon 6505P offers 68 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z790,B760 (Core i9-14900T) and LGA4710 (Xeon 6505P).
| Feature | Core i9-14900T | Xeon 6505P |
|---|---|---|
| Socket | LGA1700 | LGA4710 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 5600 | 6400+14% |
| Max RAM Capacity | 192 | 4096+2033% |
| RAM Channels | 2 | 8+300% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 88+340% |
Advanced Features
Neither processor supports overclocking. Only the Xeon 6505P supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core i9-14900T includes integrated graphics (Intel UHD Graphics 770), while the Xeon 6505P requires a dedicated GPU. Direct competitor: Core i9-14900T rivals Ryzen 9 7900; Xeon 6505P rivals EPYC 9334.
| Feature | Core i9-14900T | Xeon 6505P |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel UHD Graphics 770 | None |
| Unlocked | No | No |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The Core i9-14900T launched at $549 MSRP, while the Xeon 6505P debuted at $563. At current prices ($577 vs $563), the Xeon 6505P is $14 cheaper. In terms of value (PassMark points per dollar), the Core i9-14900T delivers 66.1 pts/$ vs 69.9 pts/$ for the Xeon 6505P — making the Xeon 6505P the 5.5% better value option.
| Feature | Core i9-14900T | Xeon 6505P |
|---|---|---|
| MSRP | $549-2% | $563 |
| Avg Price (30d) | $577 | $563-2% |
| Performance per Dollar | 66.1 | 69.9+6% |
| Release Date | 2024 | 2025 |
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