Xeon Platinum 8180M vs Core i9-9990XE
Xeon Platinum 8180M
Core i9-9990XE
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 8180M
Performance Per Dollar Core i9-9990XE
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Platinum 8180M | Core i9-9990XE |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($2,000) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Xeon Platinum 8180M | Core i9-9990XE |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($2,000) |
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 8180M and Core i9-9990XE
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.
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.
Processing Power
The Xeon Platinum 8180M packs 28 cores / 56 threads, while the Core i9-9990XE offers 14 cores / 28 threads — the Xeon Platinum 8180M has 14 more cores. Boost clocks reach 3.8 GHz on the Xeon Platinum 8180M versus 5.1 GHz on the Core i9-9990XE — a 29.2% clock advantage for the Core i9-9990XE (base: 2.5 GHz vs 4 GHz). Both are built on the Skylake (server) (2017−2018) architecture using a 14 nm process. In PassMark, the Xeon Platinum 8180M scores 30,313 against the Core i9-9990XE's 30,162 — a 0.5% lead for the Xeon Platinum 8180M. Geekbench 6 single-core — the metric most relevant to gaming — records 1,000 vs 1,392, a 32.8% lead for the Core i9-9990XE that directly translates to higher frame rates. Multi-core Geekbench: 21,854 vs 16,199 (29.7% advantage for the Xeon Platinum 8180M). L3 cache: 38.5 MB (total) on the Xeon Platinum 8180M vs 19.25 MB (total) on the Core i9-9990XE.
| Feature | Xeon Platinum 8180M | Core i9-9990XE |
|---|---|---|
| Cores / Threads | 28 / 56+100% | 14 / 28 |
| Boost Clock | 3.8 GHz | 5.1 GHz+34% |
| Base Clock | 2.5 GHz | 4 GHz+60% |
| L3 Cache | 38.5 MB (total)+100% | 19.25 MB (total) |
| 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 | 30,313 | 30,162 |
| Cinebench R23 Multi | 25,000 | — |
| Geekbench 6 Single | 1,000 | 1,392+39% |
| Geekbench 6 Multi | 21,854+35% | 16,199 |
Memory & Platform
The Xeon Platinum 8180M uses the LGA3647 socket (PCIe 3.0), while the Core i9-9990XE uses LGA2066 (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: 6 (Xeon Platinum 8180M) vs 4 (Core i9-9990XE). PCIe lanes: 48 (Xeon Platinum 8180M) vs 44 (Core i9-9990XE) — the Xeon Platinum 8180M offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C620 (Xeon Platinum 8180M) and X299 (Core i9-9990XE).
| Feature | Xeon Platinum 8180M | Core i9-9990XE |
|---|---|---|
| Socket | LGA3647 | LGA2066 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR4-2666 | DDR4-2666 |
| Max RAM Capacity | 1536 GB+1100% | 128 GB |
| RAM Channels | 6+50% | 4 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 48+9% | 44 |
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, EPT (Xeon Platinum 8180M) vs VT-x, VT-d (Core i9-9990XE). Primary use case: Xeon Platinum 8180M targets Mission Critical Datacenter, Core i9-9990XE targets HEDT. Direct competitor: Xeon Platinum 8180M rivals EPYC 7551; Core i9-9990XE rivals Threadripper 2970WX.
| Feature | Xeon Platinum 8180M | Core i9-9990XE |
|---|---|---|
| Integrated GPU | No | No |
| Unlocked | No | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d |
| Target Use | Mission Critical Datacenter | HEDT |
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