Core i9-11900KB vs Core i5-14500T
Core i9-11900KB
Core i5-14500T
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 i9-11900KB
Performance Per Dollar Core i5-14500T
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-11900KB | Core i5-14500T |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($350) | ✅ More affordable ($267) |
| Longevity | ✨ Modern (Tiger Lake-H (2021) / 10 nm SuperFin) | ✨ Modern (Raptor Lake-R (2023−2025) / Intel 7 nm) |
💎 Value Proposition
| Insight | Core i9-11900KB | Core i5-14500T |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+32%) |
| Upfront Cost | ⚠️ Higher cost ($350) | ✅ More affordable ($267) |
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 i9-11900KB and Core i5-14500T
Core i9-11900KB
The Core i9-11900KB is manufactured by Intel. It was released in Maio 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 4.9 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1787. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 22,693 points. Launch price was $539.
Core i5-14500T
The Core i5-14500T 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 14 cores and 20 threads. Base frequency is 1.7 GHz, with boost up to 4.8 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 35 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 22,889 points. Launch price was $232.
Processing Power
The Core i9-11900KB packs 8 cores / 16 threads, while the Core i5-14500T offers 14 cores / 20 threads — the Core i5-14500T has 6 more cores. Boost clocks reach 4.9 GHz on the Core i9-11900KB versus 4.8 GHz on the Core i5-14500T — a 2.1% clock advantage for the Core i9-11900KB (base: 3.3 GHz vs 1.7 GHz). The Core i9-11900KB uses the Tiger Lake-H (2021) architecture (10 nm SuperFin), while the Core i5-14500T uses Raptor Lake-R (2023−2025) (Intel 7 nm). In PassMark, the Core i9-11900KB scores 22,693 against the Core i5-14500T's 22,889 — a 0.9% lead for the Core i5-14500T. Both processors carry 24 MB (total) of L3 cache.
| Feature | Core i9-11900KB | Core i5-14500T |
|---|---|---|
| Cores / Threads | 8 / 16 | 14 / 20+75% |
| Boost Clock | 4.9 GHz+2% | 4.8 GHz |
| Base Clock | 3.3 GHz+94% | 1.7 GHz |
| L3 Cache | 24 MB (total) | 24 MB (total) |
| L2 Cache | 1.25 MB (per core) | 1.25 MB (per core) |
| Process | 10 nm SuperFin | Intel 7 nm-30% |
| Architecture | Tiger Lake-H (2021) | Raptor Lake-R (2023−2025) |
| PassMark | 22,693 | 22,889 |
| Cinebench R23 Multi | 12,264 | — |
| Geekbench 6 Single | — | 2,561 |
| Geekbench 6 Multi | 10,645 | — |
Memory & Platform
The Core i9-11900KB uses the FCBGA1787 socket (PCIe 3.0), while the Core i5-14500T uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Core i9-11900KB versus DDR5-4800 on the Core i5-14500T — the Core i5-14500T supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-14500T supports up to 192 GB of RAM compared to 128 GB — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Mobile (Core i9-11900KB) and H610,B660,H670,Z690,B760,H770,Z790 (Core i5-14500T).
| Feature | Core i9-11900KB | Core i5-14500T |
|---|---|---|
| Socket | FCBGA1787 | LGA1700 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | DDR4-3200 | DDR5-4800+25% |
| Max RAM Capacity | 128 GB | 192 GB+50% |
| RAM Channels | 2 | 2 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 20 | 20 |
Advanced Features
Only the Core i9-11900KB has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Core i9-11900KB supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i9-11900KB) vs VT-x, VT-d, EPT (Core i5-14500T). Both include integrated graphics — Intel UHD Graphics (Core i9-11900KB) and UHD Graphics 770 (Core i5-14500T) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-14500T targets Low Power Desktop. Direct competitor: Core i5-14500T rivals Ryzen 5 7600.
| Feature | Core i9-11900KB | Core i5-14500T |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel UHD Graphics | UHD Graphics 770 |
| Unlocked | Yes | No |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d, EPT |
| Target Use | — | Low Power Desktop |
Value Analysis
The Core i9-11900KB launched at $539 MSRP, while the Core i5-14500T debuted at $232. At current prices ($350 vs $267), the Core i5-14500T is $83 cheaper. In terms of value (PassMark points per dollar), the Core i9-11900KB delivers 64.8 pts/$ vs 85.7 pts/$ for the Core i5-14500T — making the Core i5-14500T the 27.7% better value option.
| Feature | Core i9-11900KB | Core i5-14500T |
|---|---|---|
| MSRP | $539 | $232-57% |
| Avg Price (30d) | $350 | $267-24% |
| Performance per Dollar | 64.8 | 85.7+32% |
| Release Date | 2021 | 2024 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
You May Also Compare
Similar CPU comparisons based on Core i9-11900KB and Core i5-14500T
