EPYC 8124P vs Ryzen 7 5800X
EPYC 8124P
Popular choices:
Ryzen 7 5800X
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 EPYC 8124P
Performance Per Dollar Ryzen 7 5800X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 8124P | Ryzen 7 5800X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($639) | ✅ More affordable ($180) |
| Longevity | ✨ Modern (Siena (2023−2024) / 5 nm) | ✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | EPYC 8124P | Ryzen 7 5800X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+173%) |
| Upfront Cost | ⚠️ Higher cost ($639) | ✅ More affordable ($180) |
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 EPYC 8124P and Ryzen 7 5800X
EPYC 8124P
The EPYC 8124P 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 16 cores and 32 threads. Base frequency is 2.45 GHz, with boost up to 3 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP6. Thermal design power (TDP): 125 Watt. Memory support: DDR5. Passmark benchmark score: 36,079 points. Launch price was $639.
Ryzen 7 5800X
The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.
Processing Power
The EPYC 8124P packs 16 cores / 32 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the EPYC 8124P has 8 more cores. Boost clocks reach 3 GHz on the EPYC 8124P versus 4.7 GHz on the Ryzen 7 5800X — a 44.2% clock advantage for the Ryzen 7 5800X (base: 2.45 GHz vs 3.8 GHz). The EPYC 8124P uses the Siena (2023−2024) architecture (5 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the EPYC 8124P scores 36,079 against the Ryzen 7 5800X's 27,712 — a 26.2% lead for the EPYC 8124P. L3 cache: 64 MB (total) on the EPYC 8124P vs 32 MB on the Ryzen 7 5800X.
| Feature | EPYC 8124P | Ryzen 7 5800X |
|---|---|---|
| Cores / Threads | 16 / 32+100% | 8 / 16 |
| Boost Clock | 3 GHz | 4.7 GHz+57% |
| Base Clock | 2.45 GHz | 3.8 GHz+55% |
| L3 Cache | 64 MB (total)+100% | 32 MB |
| L2 Cache | 1 MB (per core)+100% | 512K (per core) |
| Process | 5 nm-29% | 7 nm, 12 nm |
| Architecture | Siena (2023−2024) | Vermeer (Zen 3) (2020−2022) |
| PassMark | 36,079+30% | 27,712 |
Memory & Platform
The EPYC 8124P uses the SP6 socket (PCIe 4.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the EPYC 8124P versus DDR4-3200 on the Ryzen 7 5800X — the EPYC 8124P supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 8124P supports up to 2048 of RAM compared to 128 GB — 176.5% more capacity for professional workloads. Memory channels: 6 (EPYC 8124P) vs 2 (Ryzen 7 5800X). PCIe lanes: 96 (EPYC 8124P) vs 24 (Ryzen 7 5800X) — the EPYC 8124P offers 72 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP6 (EPYC 8124P) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X).
| Feature | EPYC 8124P | Ryzen 7 5800X |
|---|---|---|
| Socket | SP6 | AM4 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 4800+119900% | DDR4-3200 |
| Max RAM Capacity | 2048 | 128 GB+6553500% |
| RAM Channels | 6+200% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 96+300% | 24 |
Advanced Features
Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the EPYC 8124P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V, IOMMU (EPYC 8124P) vs AMD-V (Ryzen 7 5800X). Primary use case: Ryzen 7 5800X targets Desktop. Direct competitor: EPYC 8124P rivals Xeon Gold 6426Y.
| Feature | EPYC 8124P | Ryzen 7 5800X |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | AMD-V, IOMMU | AMD-V |
| Target Use | — | Desktop |
Value Analysis
The EPYC 8124P launched at $639 MSRP, while the Ryzen 7 5800X debuted at $449. At current prices ($639 vs $180), the Ryzen 7 5800X is $459 cheaper. In terms of value (PassMark points per dollar), the EPYC 8124P delivers 56.5 pts/$ vs 154.0 pts/$ for the Ryzen 7 5800X — making the Ryzen 7 5800X the 92.7% better value option.
| Feature | EPYC 8124P | Ryzen 7 5800X |
|---|---|---|
| MSRP | $639 | $449-30% |
| Avg Price (30d) | $639 | $180-72% |
| Performance per Dollar | 56.5 | 154.0+173% |
| Release Date | 2023 | 2020 |
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