EPYC 9334 vs EPYC 4565P
EPYC 9334
EPYC 4565P
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 9334
Performance Per Dollar EPYC 4565P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 9334 | EPYC 4565P |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($1,810) | ⚠️ Higher cost ($1,980) |
| Longevity | ✨ Modern (Genoa (2022−2023) / 5 nm, 6 nm) | ✨ Modern (Grado (2025) / 4 nm) |
💎 Value Proposition
| Insight | EPYC 9334 | EPYC 4565P |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+12%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($1,810) | ⚠️ Higher cost ($1,980) |
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 9334 and EPYC 4565P
EPYC 9334
The EPYC 9334 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 2.7 GHz, with boost up to 3.9 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: SP5. Thermal design power (TDP): 210 Watt. Memory support: DDR5-4800. Passmark benchmark score: 65,568 points. Launch price was $2,990.
EPYC 4565P
The EPYC 4565P 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 16 cores and 32 threads. Base frequency is 4.3 GHz, with boost up to 5.7 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 170 Watt. Memory support: DDR5. Passmark benchmark score: 64,068 points. Launch price was $589.
Processing Power
The EPYC 9334 packs 32 cores / 64 threads, while the EPYC 4565P offers 16 cores / 32 threads — the EPYC 9334 has 16 more cores. Boost clocks reach 3.9 GHz on the EPYC 9334 versus 5.7 GHz on the EPYC 4565P — a 37.5% clock advantage for the EPYC 4565P (base: 2.7 GHz vs 4.3 GHz). The EPYC 9334 uses the Genoa (2022−2023) architecture (5 nm, 6 nm), while the EPYC 4565P uses Grado (2025) (4 nm). In PassMark, the EPYC 9334 scores 65,568 against the EPYC 4565P's 64,068 — a 2.3% lead for the EPYC 9334. L3 cache: 128 MB (total) on the EPYC 9334 vs 64 MB (total) on the EPYC 4565P.
| Feature | EPYC 9334 | EPYC 4565P |
|---|---|---|
| Cores / Threads | 32 / 64+100% | 16 / 32 |
| Boost Clock | 3.9 GHz | 5.7 GHz+46% |
| Base Clock | 2.7 GHz | 4.3 GHz+59% |
| L3 Cache | 128 MB (total)+100% | 64 MB (total) |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 5 nm, 6 nm | 4 nm-20% |
| Architecture | Genoa (2022−2023) | Grado (2025) |
| PassMark | 65,568+2% | 64,068 |
Memory & Platform
The EPYC 9334 uses the SP5 socket (PCIe 5.0), while the EPYC 4565P uses AM5 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the EPYC 9334 versus 5600 on the EPYC 4565P — the EPYC 4565P supports 15.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9334 supports up to 6144 of RAM compared to 192 — 187.9% more capacity for professional workloads. Memory channels: 12 (EPYC 9334) vs 2 (EPYC 4565P). PCIe lanes: 128 (EPYC 9334) vs 28 (EPYC 4565P) — the EPYC 9334 offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9334) and AM5 (EPYC 4565P).
| Feature | EPYC 9334 | EPYC 4565P |
|---|---|---|
| Socket | SP5 | AM5 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | 4800 | 5600+17% |
| Max RAM Capacity | 6144+3100% | 192 |
| RAM Channels | 12+500% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+357% | 28 |
Advanced Features
Only the EPYC 4565P 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 (EPYC 9334) vs VT-x, VT-d, AMD-V (EPYC 4565P). The EPYC 4565P includes integrated graphics (AMD Radeon Graphics), while the EPYC 9334 requires a dedicated GPU. Direct competitor: EPYC 9334 rivals Xeon Platinum 8468; EPYC 4565P rivals Core Ultra 9 285K.
| Feature | EPYC 9334 | EPYC 4565P |
|---|---|---|
| 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 EPYC 9334 launched at $2990 MSRP, while the EPYC 4565P debuted at $2730. At current prices ($1810 vs $1980), the EPYC 9334 is $170 cheaper. In terms of value (PassMark points per dollar), the EPYC 9334 delivers 36.2 pts/$ vs 32.4 pts/$ for the EPYC 4565P — making the EPYC 9334 the 11.3% better value option.
| Feature | EPYC 9334 | EPYC 4565P |
|---|---|---|
| MSRP | $2990 | $2730-9% |
| Avg Price (30d) | $1810-9% | $1980 |
| Performance per Dollar | 36.2+12% | 32.4 |
| Release Date | 2022 | 2025 |
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