Xeon w5-3425 vs EPYC 8124P
Xeon w5-3425
EPYC 8124P
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 w5-3425
Performance Per Dollar EPYC 8124P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon w5-3425 | EPYC 8124P |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($1,189) | ✅ More affordable ($639) |
| Longevity | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) | ✨ Modern (Siena (2023−2024) / 5 nm) |
💎 Value Proposition
| Insight | Xeon w5-3425 | EPYC 8124P |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+86%) |
| Upfront Cost | ⚠️ Higher cost ($1,189) | ✅ More affordable ($639) |
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 w5-3425 and EPYC 8124P
Xeon w5-3425
The Xeon w5-3425 is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 12 cores and 24 threads. Base frequency is 3.2 GHz, with boost up to 4.6 GHz. L3 cache: 30 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 270 Watt. Memory support: DDR5-4800. Passmark benchmark score: 36,178 points. Launch price was $1,189.
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.
Processing Power
The Xeon w5-3425 packs 12 cores / 24 threads, while the EPYC 8124P offers 16 cores / 32 threads — the EPYC 8124P has 4 more cores. Boost clocks reach 4.6 GHz on the Xeon w5-3425 versus 3 GHz on the EPYC 8124P — a 42.1% clock advantage for the Xeon w5-3425 (base: 3.2 GHz vs 2.45 GHz). The Xeon w5-3425 uses the Sapphire Rapids (2023−2024) architecture (Intel 7 nm), while the EPYC 8124P uses Siena (2023−2024) (5 nm). In PassMark, the Xeon w5-3425 scores 36,178 against the EPYC 8124P's 36,079 — a 0.3% lead for the Xeon w5-3425. L3 cache: 30 MB on the Xeon w5-3425 vs 64 MB (total) on the EPYC 8124P.
| Feature | Xeon w5-3425 | EPYC 8124P |
|---|---|---|
| Cores / Threads | 12 / 24 | 16 / 32+33% |
| Boost Clock | 4.6 GHz+53% | 3 GHz |
| Base Clock | 3.2 GHz+31% | 2.45 GHz |
| L3 Cache | 30 MB | 64 MB (total)+113% |
| L2 Cache | 2 MB (per core)+100% | 1 MB (per core) |
| Process | Intel 7 nm | 5 nm-29% |
| Architecture | Sapphire Rapids (2023−2024) | Siena (2023−2024) |
| PassMark | 36,178 | 36,079 |
Memory & Platform
The Xeon w5-3425 uses the LGA4677 socket (PCIe 4.0), while the EPYC 8124P uses SP6 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800 on the Xeon w5-3425 versus 4800 on the EPYC 8124P — the EPYC 8124P supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w5-3425 supports up to 4096 GB of RAM compared to 2048 — 66.7% more capacity for professional workloads. Memory channels: 8 (Xeon w5-3425) vs 6 (EPYC 8124P). PCIe lanes: 112 (Xeon w5-3425) vs 96 (EPYC 8124P) — the Xeon w5-3425 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: W790 (Xeon w5-3425) and SP6 (EPYC 8124P).
| Feature | Xeon w5-3425 | EPYC 8124P |
|---|---|---|
| Socket | LGA4677 | SP6 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR5-4800 | 4800+95900% |
| Max RAM Capacity | 4096 GB+209715100% | 2048 |
| RAM Channels | 8+33% | 6 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 112+17% | 96 |
Advanced Features
Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Xeon w5-3425) vs AMD-V, IOMMU (EPYC 8124P). Direct competitor: EPYC 8124P rivals Xeon Gold 6426Y.
| Feature | Xeon w5-3425 | EPYC 8124P |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | — | None |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | AMD-V, IOMMU |
Value Analysis
The Xeon w5-3425 launched at $1189 MSRP, while the EPYC 8124P debuted at $639. At current prices ($1189 vs $639), the EPYC 8124P is $550 cheaper. In terms of value (PassMark points per dollar), the Xeon w5-3425 delivers 30.4 pts/$ vs 56.5 pts/$ for the EPYC 8124P — making the EPYC 8124P the 59.9% better value option.
| Feature | Xeon w5-3425 | EPYC 8124P |
|---|---|---|
| MSRP | $1189 | $639-46% |
| Avg Price (30d) | $1189 | $639-46% |
| Performance per Dollar | 30.4 | 56.5+86% |
| Release Date | 2023 | 2023 |
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