Xeon Gold 6554S vs EPYC 4465P
Xeon Gold 6554S
EPYC 4465P
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 6554S
Performance Per Dollar EPYC 4465P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6554S | EPYC 4465P |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($2,836) | ✅ More affordable ($399) |
| Longevity | ✨ Modern (Emerald Rapids (2023) / Intel 7 nm) | ✨ Modern (Grado (2025) / 4 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6554S | EPYC 4465P |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+603%) |
| Upfront Cost | ⚠️ Higher cost ($2,836) | ✅ More affordable ($399) |
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 6554S and EPYC 4465P
Xeon Gold 6554S
The Xeon Gold 6554S 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 36 cores and 72 threads. Base frequency is 2.2 GHz, with boost up to 4 GHz. L3 cache: 180 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 @ 5200 MT/s (1 DPC). Passmark benchmark score: 50,777 points. Launch price was $3,157.
EPYC 4465P
The EPYC 4465P is manufactured by AMD. It was released in 13 May 2025 (less than a year ago). It is based on the Grado (2025) architecture. It features 12 cores and 24 threads. Base frequency is 3.4 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 50,216 points. Launch price was $399.
Processing Power
The Xeon Gold 6554S packs 36 cores / 72 threads, while the EPYC 4465P offers 12 cores / 24 threads — the Xeon Gold 6554S has 24 more cores. Boost clocks reach 4 GHz on the Xeon Gold 6554S versus 5.4 GHz on the EPYC 4465P — a 29.8% clock advantage for the EPYC 4465P (base: 2.2 GHz vs 3.4 GHz). The Xeon Gold 6554S uses the Emerald Rapids (2023) architecture (Intel 7 nm), while the EPYC 4465P uses Grado (2025) (4 nm). In PassMark, the Xeon Gold 6554S scores 50,777 against the EPYC 4465P's 50,216 — a 1.1% lead for the Xeon Gold 6554S. L3 cache: 180 MB (total) on the Xeon Gold 6554S vs 64 MB (total) on the EPYC 4465P.
| Feature | Xeon Gold 6554S | EPYC 4465P |
|---|---|---|
| Cores / Threads | 36 / 72+200% | 12 / 24 |
| Boost Clock | 4 GHz | 5.4 GHz+35% |
| Base Clock | 2.2 GHz | 3.4 GHz+55% |
| L3 Cache | 180 MB (total)+181% | 64 MB (total) |
| L2 Cache | 2 MB (per core)+100% | 1 MB (per core) |
| Process | Intel 7 nm | 4 nm-43% |
| Architecture | Emerald Rapids (2023) | Grado (2025) |
| PassMark | 50,777+1% | 50,216 |
Memory & Platform
The Xeon Gold 6554S uses the LGA4677 socket (PCIe 5.0), while the EPYC 4465P uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to 5200 memory speed. The Xeon Gold 6554S supports up to 4096 of RAM compared to 128 — 187.9% more capacity for professional workloads. Memory channels: 8 (Xeon Gold 6554S) vs 2 (EPYC 4465P). PCIe lanes: 80 (Xeon Gold 6554S) vs 28 (EPYC 4465P) — the Xeon Gold 6554S offers 52 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C741 (Xeon Gold 6554S) and AM5 (EPYC 4465P).
| Feature | Xeon Gold 6554S | EPYC 4465P |
|---|---|---|
| Socket | LGA4677 | AM5 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | 5200 | 5200 |
| Max RAM Capacity | 4096+3100% | 128 |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 80+186% | 28 |
Advanced Features
Only the EPYC 4465P 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 (Xeon Gold 6554S) vs VT-x, VT-d, AMD-V (EPYC 4465P). The EPYC 4465P includes integrated graphics (AMD Radeon Graphics), while the Xeon Gold 6554S requires a dedicated GPU. Direct competitor: Xeon Gold 6554S rivals EPYC 9384X; EPYC 4465P rivals Core i7-14700K.
| Feature | Xeon Gold 6554S | EPYC 4465P |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | AMD Radeon Graphics |
| Unlocked | No | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d, AMD-V |
Value Analysis
The Xeon Gold 6554S launched at $3157 MSRP, while the EPYC 4465P debuted at $399. At current prices ($2836 vs $399), the EPYC 4465P is $2437 cheaper. In terms of value (PassMark points per dollar), the Xeon Gold 6554S delivers 17.9 pts/$ vs 125.9 pts/$ for the EPYC 4465P — making the EPYC 4465P the 150.2% better value option.
| Feature | Xeon Gold 6554S | EPYC 4465P |
|---|---|---|
| MSRP | $3157 | $399-87% |
| Avg Price (30d) | $2836 | $399-86% |
| Performance per Dollar | 17.9 | 125.9+603% |
| Release Date | 2023 | 2025 |
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