Xeon Platinum 8592+ vs EPYC 9454
Xeon Platinum 8592+
EPYC 9454
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 Platinum 8592+
Performance Per Dollar EPYC 9454
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Platinum 8592+ | EPYC 9454 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($11,600) | ✅ More affordable ($576) |
| Longevity | ✨ Modern (Emerald Rapids (2023) / 10 nm) | ✨ Modern (Genoa (2022−2023) / 5 nm, 6 nm) |
💎 Value Proposition
| Insight | Xeon Platinum 8592+ | EPYC 9454 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+2009%) |
| Upfront Cost | ⚠️ Higher cost ($11,600) | ✅ More affordable ($576) |
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 Platinum 8592+ and EPYC 9454
Xeon Platinum 8592+
The Xeon Platinum 8592+ 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 64 cores and 128 threads. Base frequency is 1.9 GHz, with boost up to 3.9 GHz. L3 cache: 320 MB (total). L2 cache: 2 MB (per core). Built on 10 nm process technology. Socket: LGA4677. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 84,013 points. Launch price was $11,600.
EPYC 9454
The EPYC 9454 is manufactured by AMD. It was released in 10 November 2022 (3 years ago). It is based on the Genoa (2022−2023) architecture. It features 48 cores and 96 threads. Base frequency is 2.75 GHz, with boost up to 3.8 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: SP5. Thermal design power (TDP): 290 Watt. Memory support: DDR5-4800. Passmark benchmark score: 87,961 points. Launch price was $5,225.
Processing Power
The Xeon Platinum 8592+ packs 64 cores / 128 threads, while the EPYC 9454 offers 48 cores / 96 threads — the Xeon Platinum 8592+ has 16 more cores. Boost clocks reach 3.9 GHz on the Xeon Platinum 8592+ versus 3.8 GHz on the EPYC 9454 — a 2.6% clock advantage for the Xeon Platinum 8592+ (base: 1.9 GHz vs 2.75 GHz). The Xeon Platinum 8592+ uses the Emerald Rapids (2023) architecture (10 nm), while the EPYC 9454 uses Genoa (2022−2023) (5 nm, 6 nm). In PassMark, the Xeon Platinum 8592+ scores 84,013 against the EPYC 9454's 87,961 — a 4.6% lead for the EPYC 9454. L3 cache: 320 MB (total) on the Xeon Platinum 8592+ vs 256 MB (total) on the EPYC 9454.
| Feature | Xeon Platinum 8592+ | EPYC 9454 |
|---|---|---|
| Cores / Threads | 64 / 128+33% | 48 / 96 |
| Boost Clock | 3.9 GHz+3% | 3.8 GHz |
| Base Clock | 1.9 GHz | 2.75 GHz+45% |
| L3 Cache | 320 MB (total)+25% | 256 MB (total) |
| L2 Cache | 2 MB (per core)+100% | 1 MB (per core) |
| Process | 10 nm | 5 nm, 6 nm-50% |
| Architecture | Emerald Rapids (2023) | Genoa (2022−2023) |
| PassMark | 84,013 | 87,961+5% |
Memory & Platform
The Xeon Platinum 8592+ uses the LGA4677 socket (PCIe 5.0), while the EPYC 9454 uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the Xeon Platinum 8592+ versus DDR5-4800 on the EPYC 9454 — the Xeon Platinum 8592+ supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8592+ supports up to 4096 of RAM compared to 6 TB — 199.4% more capacity for professional workloads. Memory channels: 8 (Xeon Platinum 8592+) vs 12 (EPYC 9454). PCIe lanes: 80 (Xeon Platinum 8592+) vs 128 (EPYC 9454) — the EPYC 9454 offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C741 (Xeon Platinum 8592+) and SP5 (EPYC 9454).
| Feature | Xeon Platinum 8592+ | EPYC 9454 |
|---|---|---|
| Socket | LGA4677 | SP5 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 5600+111900% | DDR5-4800 |
| Max RAM Capacity | 4096 | 6 TB+157286300% |
| RAM Channels | 8 | 12+50% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 80 | 128+60% |
Advanced Features
Virtualization support: VT-x, VT-d (Xeon Platinum 8592+) vs AMD-V, SEV-SNP (EPYC 9454). Primary use case: EPYC 9454 targets Data Center. Direct competitor: Xeon Platinum 8592+ rivals EPYC 9554; EPYC 9454 rivals Xeon Platinum 8468.
| Feature | Xeon Platinum 8592+ | EPYC 9454 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | No | — |
| AVX-512 | Yes | — |
| Virtualization | VT-x, VT-d | AMD-V, SEV-SNP |
| Target Use | — | Data Center |
Value Analysis
The Xeon Platinum 8592+ launched at $11600 MSRP, while the EPYC 9454 debuted at $5225. At current prices ($11600 vs $576), the EPYC 9454 is $11024 cheaper. In terms of value (PassMark points per dollar), the Xeon Platinum 8592+ delivers 7.2 pts/$ vs 152.7 pts/$ for the EPYC 9454 — making the EPYC 9454 the 181.9% better value option.
| Feature | Xeon Platinum 8592+ | EPYC 9454 |
|---|---|---|
| MSRP | $11600 | $5225-55% |
| Avg Price (30d) | $11600 | $576-95% |
| Performance per Dollar | 7.2 | 152.7+2021% |
| Release Date | 2023 | 2022 |
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