Core i9-9900X vs Xeon E-2436
Core i9-9900X
Xeon E-2436
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 i9-9900X
Performance Per Dollar Xeon E-2436
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-9900X | Xeon E-2436 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($300) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Raptor Lake-S (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | Core i9-9900X | Xeon E-2436 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($300) | ✅ More affordable ($0) |
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 i9-9900X and Xeon E-2436
Core i9-9900X
The Core i9-9900X is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 10 cores and 20 threads. Base frequency is 3.5 GHz, with boost up to 4.5 GHz. L3 cache: 19.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2666. Passmark benchmark score: 21,655 points. Launch price was $989.
Xeon E-2436
The Xeon E-2436 is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 5 GHz. L3 cache: 18 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. Passmark benchmark score: 21,708 points. Launch price was $331.
Processing Power
The Core i9-9900X packs 10 cores / 20 threads, while the Xeon E-2436 offers 6 cores / 12 threads — the Core i9-9900X has 4 more cores. Boost clocks reach 4.5 GHz on the Core i9-9900X versus 5 GHz on the Xeon E-2436 — a 10.5% clock advantage for the Xeon E-2436 (base: 3.5 GHz vs 2.9 GHz). The Core i9-9900X uses the Skylake (server) (2017−2018) architecture (14 nm), while the Xeon E-2436 uses Raptor Lake-S (2023−2024) (Intel 7 nm). In PassMark, the Core i9-9900X scores 21,655 against the Xeon E-2436's 21,708 — a 0.2% lead for the Xeon E-2436. L3 cache: 19.25 MB (total) on the Core i9-9900X vs 18 MB (total) on the Xeon E-2436.
| Feature | Core i9-9900X | Xeon E-2436 |
|---|---|---|
| Cores / Threads | 10 / 20+67% | 6 / 12 |
| Boost Clock | 4.5 GHz | 5 GHz+11% |
| Base Clock | 3.5 GHz+21% | 2.9 GHz |
| L3 Cache | 19.25 MB (total)+7% | 18 MB (total) |
| L2 Cache | 1 MB (per core) | 1.25 MB (per core)+25% |
| Process | 14 nm | Intel 7 nm-50% |
| Architecture | Skylake (server) (2017−2018) | Raptor Lake-S (2023−2024) |
| PassMark | 21,655 | 21,708 |
| Cinebench R23 Multi | 13,985 | — |
| Geekbench 6 Single | 1,459 | — |
| Geekbench 6 Multi | 9,475 | — |
Memory & Platform
The Core i9-9900X uses the LGA2066 socket (PCIe 3.0), while the Xeon E-2436 uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Core i9-9900X | Xeon E-2436 |
|---|---|---|
| Socket | LGA2066 | LGA1700 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | DDR4-2666 | — |
| Max RAM Capacity | 128 GB | — |
| RAM Channels | 4 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 44 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i9-9900X) / not specified (Xeon E-2436).
| Feature | Core i9-9900X | Xeon E-2436 |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | Yes | — |
| AVX-512 | Yes | — |
| Virtualization | VT-x, VT-d | — |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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