Xeon Gold 6530 vs Xeon w5-2555X
Xeon Gold 6530
Xeon w5-2555X
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 Gold 6530
Performance Per Dollar Xeon w5-2555X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6530 | Xeon w5-2555X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($1,846) | ✅ More affordable ($1,145) |
| Longevity | ✨ Modern (Emerald Rapids (2023) / Intel 7 nm) | ✨ Modern (Legacy / Intel 7 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6530 | Xeon w5-2555X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+67%) |
| Upfront Cost | ⚠️ Higher cost ($1,846) | ✅ More affordable ($1,145) |
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 Gold 6530 and Xeon w5-2555X
Xeon Gold 6530
The Xeon Gold 6530 is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Emerald Rapids (2023) architecture. It features 32 cores and 64 threads. Base frequency is 2.1 GHz, with boost up to 4 GHz. L3 cache: 160 MB (total). 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 MT/s (1 DPC). Passmark benchmark score: 45,989 points. Launch price was $2,128.
Xeon w5-2555X
The Xeon w5-2555X is manufactured by Intel. It was released in 2015-01-01. It features 14 cores and 28 threads. Base frequency is 3.3 GHz, with boost up to 4.8 GHz. L3 cache: 33.75 MB Intel® Smart Cache. Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 252 Watt. Memory support: DDR5-4800. Passmark benchmark score: 47,638 points. Launch price was $800.
Processing Power
The Xeon Gold 6530 packs 32 cores / 64 threads, while the Xeon w5-2555X offers 14 cores / 28 threads — the Xeon Gold 6530 has 18 more cores. Boost clocks reach 4 GHz on the Xeon Gold 6530 versus 4.8 GHz on the Xeon w5-2555X — a 18.2% clock advantage for the Xeon w5-2555X (base: 2.1 GHz vs 3.3 GHz). The Xeon Gold 6530 is built on the Emerald Rapids (2023) architecture. In PassMark, the Xeon Gold 6530 scores 45,989 against the Xeon w5-2555X's 47,638 — a 3.5% lead for the Xeon w5-2555X. L3 cache: 160 MB (total) on the Xeon Gold 6530 vs 33.75 MB Intel® Smart Cache on the Xeon w5-2555X.
| Feature | Xeon Gold 6530 | Xeon w5-2555X |
|---|---|---|
| Cores / Threads | 32 / 64+129% | 14 / 28 |
| Boost Clock | 4 GHz | 4.8 GHz+20% |
| Base Clock | 2.1 GHz | 3.3 GHz+57% |
| L3 Cache | 160 MB (total)+374% | 33.75 MB Intel® Smart Cache |
| L2 Cache | 2 MB (per core) | — |
| Process | Intel 7 nm | Intel 7 nm |
| Architecture | Emerald Rapids (2023) | — |
| PassMark | 45,989 | 47,638+4% |
Memory & Platform
Both processors use the LGA4677 socket with PCIe 5.0. Both support up to 4800 memory speed. Both support up to 4096 of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 80 (Xeon Gold 6530) vs 112 (Xeon w5-2555X) — the Xeon w5-2555X offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C741 (Xeon Gold 6530) and W790 (Xeon w5-2555X).
| Feature | Xeon Gold 6530 | Xeon w5-2555X |
|---|---|---|
| Socket | LGA4677 | LGA4677 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 4800 | 4800 |
| Max RAM Capacity | 4096 | 4096 |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 80 | 112+40% |
Advanced Features
Only the Xeon w5-2555X 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. Both support VT-x, VT-d virtualization. Direct competitor: Xeon Gold 6530 rivals EPYC 9334; Xeon w5-2555X rivals Threadripper PRO 7965WX.
| Feature | Xeon Gold 6530 | Xeon w5-2555X |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The Xeon Gold 6530 launched at $2128 MSRP, while the Xeon w5-2555X debuted at $1069. At current prices ($1846 vs $1145), the Xeon w5-2555X is $701 cheaper. In terms of value (PassMark points per dollar), the Xeon Gold 6530 delivers 24.9 pts/$ vs 41.6 pts/$ for the Xeon w5-2555X — making the Xeon w5-2555X the 50.2% better value option.
| Feature | Xeon Gold 6530 | Xeon w5-2555X |
|---|---|---|
| MSRP | $2128 | $1069-50% |
| Avg Price (30d) | $1846 | $1145-38% |
| Performance per Dollar | 24.9 | 41.6+67% |
| Release Date | 2023 | 2024 |
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