EPYC 4464P vs EPYC 9184X
EPYC 4464P
EPYC 9184X
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 4464P
Performance Per Dollar EPYC 9184X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 4464P | EPYC 9184X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($450) | ⚠️ Higher cost ($3,750) |
| Longevity | ✨ Modern (Raphael (2023−2025) / 5 nm) | ✨ Modern (Genoa-X (2023) / 5 nm) |
💎 Value Proposition
| Insight | EPYC 4464P | EPYC 9184X |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+725%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($450) | ⚠️ Higher cost ($3,750) |
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 4464P and EPYC 9184X
EPYC 4464P
The EPYC 4464P is manufactured by AMD. It was released in 21 May 2024 (1 year ago). It is based on the Raphael (2023−2025) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 5.4 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 105 Watt. Memory support: DDR5. Passmark benchmark score: 47,185 points. Launch price was $399.
EPYC 9184X
The EPYC 9184X is manufactured by AMD. It was released in 13 June 2023 (2 years ago). It is based on the Genoa-X (2023) architecture. It features 16 cores and 32 threads. Base frequency is 3.55 GHz, with boost up to 4.2 GHz. L3 cache: 768 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP5. Thermal design power (TDP): 320 Watt. Memory support: DDR5. Passmark benchmark score: 47,665 points. Launch price was $4,928.
Processing Power
The EPYC 4464P packs 12 cores / 24 threads, while the EPYC 9184X offers 16 cores / 32 threads — the EPYC 9184X has 4 more cores. Boost clocks reach 5.4 GHz on the EPYC 4464P versus 4.2 GHz on the EPYC 9184X — a 25% clock advantage for the EPYC 4464P (base: 3.7 GHz vs 3.55 GHz). The EPYC 4464P uses the Raphael (2023−2025) architecture (5 nm), while the EPYC 9184X uses Genoa-X (2023) (5 nm). In PassMark, the EPYC 4464P scores 47,185 against the EPYC 9184X's 47,665 — a 1% lead for the EPYC 9184X. L3 cache: 32 MB (total) on the EPYC 4464P vs 768 MB (total) on the EPYC 9184X.
| Feature | EPYC 4464P | EPYC 9184X |
|---|---|---|
| Cores / Threads | 12 / 24 | 16 / 32+33% |
| Boost Clock | 5.4 GHz+29% | 4.2 GHz |
| Base Clock | 3.7 GHz+4% | 3.55 GHz |
| L3 Cache | 32 MB (total) | 768 MB (total)+2300% |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 5 nm | 5 nm |
| Architecture | Raphael (2023−2025) | Genoa-X (2023) |
| PassMark | 47,185 | 47,665+1% |
Memory & Platform
The EPYC 4464P uses the AM5 socket (PCIe 4.0), while the EPYC 9184X uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5200 on the EPYC 4464P versus 4800 on the EPYC 9184X — the EPYC 4464P supports 8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9184X supports up to 6144 of RAM compared to 128 — 191.8% more capacity for professional workloads. Memory channels: 2 (EPYC 4464P) vs 12 (EPYC 9184X). PCIe lanes: 28 (EPYC 4464P) vs 128 (EPYC 9184X) — the EPYC 9184X offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AM5,FL1 (EPYC 4464P) and SP5 (EPYC 9184X).
| Feature | EPYC 4464P | EPYC 9184X |
|---|---|---|
| Socket | AM5 | SP5 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 5200+8% | 4800 |
| Max RAM Capacity | 128 | 6144+4700% |
| RAM Channels | 2 | 12+500% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 28 | 128+357% |
Advanced Features
Only the EPYC 4464P 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, AMD-V virtualization. The EPYC 4464P includes integrated graphics (AMD Radeon Graphics), while the EPYC 9184X requires a dedicated GPU. Direct competitor: EPYC 4464P rivals Core i9-13900; EPYC 9184X rivals Xeon Platinum 8468X.
| Feature | EPYC 4464P | EPYC 9184X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | AMD Radeon Graphics | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | VT-x, VT-d, AMD-V |
Value Analysis
The EPYC 4464P launched at $429 MSRP, while the EPYC 9184X debuted at $4928. At current prices ($450 vs $3750), the EPYC 4464P is $3300 cheaper. In terms of value (PassMark points per dollar), the EPYC 4464P delivers 104.9 pts/$ vs 12.7 pts/$ for the EPYC 9184X — making the EPYC 4464P the 156.8% better value option.
| Feature | EPYC 4464P | EPYC 9184X |
|---|---|---|
| MSRP | $429-91% | $4928 |
| Avg Price (30d) | $450-88% | $3750 |
| Performance per Dollar | 104.9+726% | 12.7 |
| Release Date | 2024 | 2023 |
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