CPU
GPU
Core i9-9820X
EPYC 8024P
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 i9-9820X
Performance Per Dollar EPYC 8024P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i9-9820X | EPYC 8024P |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($280) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Siena (2023−2024) / 5 nm) |
💎 Value Proposition
| Insight | Core i9-9820X | EPYC 8024P |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($280) | ✅ 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 i9-9820X and EPYC 8024P
Core i9-9820X
The Core i9-9820X 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 3.3 GHz, with boost up to 4.2 GHz. L3 cache: 16.5 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: 20,456 points. Launch price was $898.
EPYC 8024P
The EPYC 8024P is manufactured by AMD. It was released in 18 September 2023 (2 years ago). It is based on the Siena (2023−2024) architecture. It features 8 cores and 16 threads. Base frequency is 2.4 GHz, with boost up to 3 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP6. Thermal design power (TDP): 90 Watt. Memory support: DDR5. Passmark benchmark score: 20,455 points. Launch price was $409.
Processing Power
The Core i9-9820X packs 10 cores / 20 threads, while the EPYC 8024P offers 8 cores / 16 threads — the Core i9-9820X has 2 more cores. Boost clocks reach 4.2 GHz on the Core i9-9820X versus 3 GHz on the EPYC 8024P — a 33.3% clock advantage for the Core i9-9820X (base: 3.3 GHz vs 2.4 GHz). The Core i9-9820X uses the Skylake (server) (2017−2018) architecture (14 nm), while the EPYC 8024P uses Siena (2023−2024) (5 nm). In PassMark, the Core i9-9820X scores 20,456 against the EPYC 8024P's 20,455 — a 0% lead for the Core i9-9820X. L3 cache: 16.5 MB (total) on the Core i9-9820X vs 32 MB (total) on the EPYC 8024P.
| Feature | Core i9-9820X | EPYC 8024P |
|---|---|---|
| Cores / Threads | 10 / 20+25% | 8 / 16 |
| Boost Clock | 4.2 GHz+40% | 3 GHz |
| Base Clock | 3.3 GHz+38% | 2.4 GHz |
| L3 Cache | 16.5 MB (total) | 32 MB (total)+94% |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 14 nm | 5 nm-64% |
| Architecture | Skylake (server) (2017−2018) | Siena (2023−2024) |
| PassMark | 20,456 | 20,455 |
| Geekbench 6 Single | 1,394 | — |
| Geekbench 6 Multi | 9,361 | — |
Memory & Platform
The Core i9-9820X uses the LGA2066 socket (PCIe 3.0), while the EPYC 8024P uses SP6 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Core i9-9820X | EPYC 8024P |
|---|---|---|
| Socket | LGA2066 | SP6 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | DDR4 2666 MHz | — |
| Max RAM Capacity | 128 GB | — |
| RAM Channels | 4 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 44 | — |
Advanced Features
Virtualization: true (Core i9-9820X) / not specified (EPYC 8024P). Primary use case: Core i9-9820X targets Workstation.
| Feature | Core i9-9820X | EPYC 8024P |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | Yes | — |
| AVX-512 | Yes | — |
| Virtualization | true | — |
| Target Use | Workstation | — |
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