Core i9-9990XE vs Xeon Platinum 8180M
Core i9-9990XE
Xeon Platinum 8180M
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 i9-9990XE
Performance Per Dollar Xeon Platinum 8180M
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-9990XE | Xeon Platinum 8180M |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($2,000) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Core i9-9990XE | Xeon Platinum 8180M |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($2,000) | ✅ 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 i9-9990XE and Xeon Platinum 8180M
Core i9-9990XE
The Core i9-9990XE 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 14 cores and 28 threads. Base frequency is 4 GHz, with boost up to 5.1 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): 255 Watt. Memory support: DDR4 Quad-channel. Passmark benchmark score: 30,162 points. Launch price was $2,800.
Xeon Platinum 8180M
The Xeon Platinum 8180M is manufactured by Intel. It was released in 11 July 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 28 cores and 56 threads. Base frequency is 2.5 GHz, with boost up to 3.8 GHz. L3 cache: 38.5 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2666. Passmark benchmark score: 30,313 points. Launch price was $13,011.
Processing Power
The Core i9-9990XE packs 14 cores / 28 threads, while the Xeon Platinum 8180M offers 28 cores / 56 threads — the Xeon Platinum 8180M has 14 more cores. Boost clocks reach 5.1 GHz on the Core i9-9990XE versus 3.8 GHz on the Xeon Platinum 8180M — a 29.2% clock advantage for the Core i9-9990XE (base: 4 GHz vs 2.5 GHz). Both are built on the Skylake (server) (2017−2018) architecture using a 14 nm process. In PassMark, the Core i9-9990XE scores 30,162 against the Xeon Platinum 8180M's 30,313 — a 0.5% lead for the Xeon Platinum 8180M. Geekbench 6 single-core — the metric most relevant to gaming — records 1,392 vs 1,000, a 32.8% lead for the Core i9-9990XE that directly translates to higher frame rates. Multi-core Geekbench: 16,199 vs 21,854 (29.7% advantage for the Xeon Platinum 8180M). L3 cache: 19.25 MB (total) on the Core i9-9990XE vs 38.5 MB (total) on the Xeon Platinum 8180M.
| Feature | Core i9-9990XE | Xeon Platinum 8180M |
|---|---|---|
| Cores / Threads | 14 / 28 | 28 / 56+100% |
| Boost Clock | 5.1 GHz+34% | 3.8 GHz |
| Base Clock | 4 GHz+60% | 2.5 GHz |
| L3 Cache | 19.25 MB (total) | 38.5 MB (total)+100% |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 14 nm | 14 nm |
| Architecture | Skylake (server) (2017−2018) | Skylake (server) (2017−2018) |
| PassMark | 30,162 | 30,313 |
| Cinebench R23 Multi | — | 25,000 |
| Geekbench 6 Single | 1,392+39% | 1,000 |
| Geekbench 6 Multi | 16,199 | 21,854+35% |
Memory & Platform
The Core i9-9990XE uses the LGA2066 socket (PCIe 3.0), while the Xeon Platinum 8180M uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. The Xeon Platinum 8180M supports up to 1536 GB of RAM compared to 128 GB — 169.2% more capacity for professional workloads. Memory channels: 4 (Core i9-9990XE) vs 6 (Xeon Platinum 8180M). PCIe lanes: 44 (Core i9-9990XE) vs 48 (Xeon Platinum 8180M) — the Xeon Platinum 8180M offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X299 (Core i9-9990XE) and C620 (Xeon Platinum 8180M).
| Feature | Core i9-9990XE | Xeon Platinum 8180M |
|---|---|---|
| Socket | LGA2066 | LGA3647 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2666 | DDR4-2666 |
| Max RAM Capacity | 128 GB | 1536 GB+1100% |
| RAM Channels | 4 | 6+50% |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 44 | 48+9% |
Advanced Features
Only the Core i9-9990XE has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Core i9-9990XE) vs VT-x, VT-d, EPT (Xeon Platinum 8180M). Primary use case: Core i9-9990XE targets HEDT, Xeon Platinum 8180M targets Mission Critical Datacenter. Direct competitor: Core i9-9990XE rivals Threadripper 2970WX; Xeon Platinum 8180M rivals EPYC 7551.
| Feature | Core i9-9990XE | Xeon Platinum 8180M |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d, EPT |
| Target Use | HEDT | Mission Critical Datacenter |
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