EPYC 9354 vs EPYC 8534P
EPYC 9354
EPYC 8534P
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 9354
Performance Per Dollar EPYC 8534P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 9354 | EPYC 8534P |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($2,498) | ⚠️ Higher cost ($5,529) |
| Longevity | ✨ Modern (Genoa (2022−2023) / 5 nm, 6 nm) | ✨ Modern (Siena (2023−2024) / 5 nm) |
💎 Value Proposition
| Insight | EPYC 9354 | EPYC 8534P |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+127%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($2,498) | ⚠️ Higher cost ($5,529) |
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 9354 and EPYC 8534P
EPYC 9354
The EPYC 9354 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 32 cores and 64 threads. Base frequency is 3.25 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): 280 Watt. Memory support: DDR5-4800. Passmark benchmark score: 73,892 points. Launch price was $3,420.
EPYC 8534P
The EPYC 8534P 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 64 cores and 128 threads. Base frequency is 2.3 GHz, with boost up to 3.1 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP6. Thermal design power (TDP): 200 Watt. Memory support: DDR5. Passmark benchmark score: 71,900 points. Launch price was $4,950.
Processing Power
The EPYC 9354 packs 32 cores / 64 threads, while the EPYC 8534P offers 64 cores / 128 threads — the EPYC 8534P has 32 more cores. Boost clocks reach 3.8 GHz on the EPYC 9354 versus 3.1 GHz on the EPYC 8534P — a 20.3% clock advantage for the EPYC 9354 (base: 3.25 GHz vs 2.3 GHz). The EPYC 9354 uses the Genoa (2022−2023) architecture (5 nm, 6 nm), while the EPYC 8534P uses Siena (2023−2024) (5 nm). In PassMark, the EPYC 9354 scores 73,892 against the EPYC 8534P's 71,900 — a 2.7% lead for the EPYC 9354. L3 cache: 256 MB (total) on the EPYC 9354 vs 128 MB (total) on the EPYC 8534P.
| Feature | EPYC 9354 | EPYC 8534P |
|---|---|---|
| Cores / Threads | 32 / 64 | 64 / 128+100% |
| Boost Clock | 3.8 GHz+23% | 3.1 GHz |
| Base Clock | 3.25 GHz+41% | 2.3 GHz |
| L3 Cache | 256 MB (total)+100% | 128 MB (total) |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 5 nm, 6 nm | 5 nm |
| Architecture | Genoa (2022−2023) | Siena (2023−2024) |
| PassMark | 73,892+3% | 71,900 |
| Geekbench 6 Single | — | 1,678 |
| Geekbench 6 Multi | — | 18,882 |
Memory & Platform
The EPYC 9354 uses the SP5 socket (PCIe 5.0), while the EPYC 8534P uses SP6 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the EPYC 9354 versus DDR5-4800 on the EPYC 8534P — the EPYC 9354 supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9354 supports up to 6144 of RAM compared to 1152 GB — 136.8% more capacity for professional workloads. Memory channels: 12 (EPYC 9354) vs 6 (EPYC 8534P). PCIe lanes: 128 (EPYC 9354) vs 96 (EPYC 8534P) — the EPYC 9354 offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9354) and SP6 (EPYC 8534P).
| Feature | EPYC 9354 | EPYC 8534P |
|---|---|---|
| Socket | SP5 | SP6 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | 4800+95900% | DDR5-4800 |
| Max RAM Capacity | 6144 | 1152 GB+19660700% |
| RAM Channels | 12+100% | 6 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+33% | 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, SEV-SNP (EPYC 9354) vs AMD-V (EPYC 8534P). Primary use case: EPYC 8534P targets Cloud Server. Direct competitor: EPYC 9354 rivals Xeon Platinum 8468; EPYC 8534P rivals Xeon Platinum 8452Y.
| Feature | EPYC 9354 | EPYC 8534P |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, SEV-SNP | AMD-V |
| Target Use | — | Cloud Server |
Value Analysis
The EPYC 9354 launched at $3420 MSRP, while the EPYC 8534P debuted at $5529. At current prices ($2498 vs $5529), the EPYC 9354 is $3031 cheaper. In terms of value (PassMark points per dollar), the EPYC 9354 delivers 29.6 pts/$ vs 13.0 pts/$ for the EPYC 8534P — making the EPYC 9354 the 77.9% better value option.
| Feature | EPYC 9354 | EPYC 8534P |
|---|---|---|
| MSRP | $3420-38% | $5529 |
| Avg Price (30d) | $2498-55% | $5529 |
| Performance per Dollar | 29.6+128% | 13.0 |
| Release Date | 2022 | 2023 |
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