CPU
GPU
EPYC 4585PX
Xeon Platinum 8352Y
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 4585PX
Performance Per Dollar Xeon Platinum 8352Y
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 4585PX | Xeon Platinum 8352Y |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($826) | ⚠️ Higher cost ($3,995) |
| Longevity | ✨ Modern (Grado (2025) / 4 nm) | ✨ Modern (Legacy / 10 nm) |
💎 Value Proposition
| Insight | EPYC 4585PX | Xeon Platinum 8352Y |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+397%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($826) | ⚠️ Higher cost ($3,995) |
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 4585PX and Xeon Platinum 8352Y
EPYC 4585PX
The EPYC 4585PX 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: 128 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: 70,563 points. Launch price was $699.
Xeon Platinum 8352Y
The Xeon Platinum 8352Y is manufactured by Intel. It was released in 2021-04-06. It features 32 cores and 64 threads. Base frequency is 2.2 GHz, with boost up to 3.4 GHz. L3 cache: 48 MB. Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 205 Watt. Memory support: DDR4-3200. Passmark benchmark score: 68,643 points. Launch price was $3,995.
Processing Power
The EPYC 4585PX packs 16 cores / 32 threads, while the Xeon Platinum 8352Y offers 32 cores / 64 threads — the Xeon Platinum 8352Y has 16 more cores. Boost clocks reach 5.7 GHz on the EPYC 4585PX versus 3.4 GHz on the Xeon Platinum 8352Y — a 50.5% clock advantage for the EPYC 4585PX (base: 4.3 GHz vs 2.2 GHz). The EPYC 4585PX is built on the Grado (2025) architecture. In PassMark, the EPYC 4585PX scores 70,563 against the Xeon Platinum 8352Y's 68,643 — a 2.8% lead for the EPYC 4585PX. L3 cache: 128 MB (total) on the EPYC 4585PX vs 48 MB on the Xeon Platinum 8352Y.
| Feature | EPYC 4585PX | Xeon Platinum 8352Y |
|---|---|---|
| Cores / Threads | 16 / 32 | 32 / 64+100% |
| Boost Clock | 5.7 GHz+68% | 3.4 GHz |
| Base Clock | 4.3 GHz+95% | 2.2 GHz |
| L3 Cache | 128 MB (total)+167% | 48 MB |
| L2 Cache | 1 MB (per core) | — |
| Process | 4 nm-60% | 10 nm |
| Architecture | Grado (2025) | — |
| PassMark | 70,563+3% | 68,643 |
Memory & Platform
The EPYC 4585PX uses the AM5 socket (PCIe 4.0), while the Xeon Platinum 8352Y uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the EPYC 4585PX versus 3200 on the Xeon Platinum 8352Y — the EPYC 4585PX supports 54.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8352Y supports up to 4096 of RAM compared to 256 — 176.5% more capacity for professional workloads. Memory channels: 2 (EPYC 4585PX) vs 8 (Xeon Platinum 8352Y). PCIe lanes: 28 (EPYC 4585PX) vs 64 (Xeon Platinum 8352Y) — the Xeon Platinum 8352Y offers 36 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AM5 (EPYC 4585PX) and C621A (Xeon Platinum 8352Y).
| Feature | EPYC 4585PX | Xeon Platinum 8352Y |
|---|---|---|
| Socket | AM5 | LGA4189 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 5600+75% | 3200 |
| Max RAM Capacity | 256 | 4096+1500% |
| RAM Channels | 2 | 8+300% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 28 | 64+129% |
Advanced Features
Only the EPYC 4585PX 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, AMD-V (EPYC 4585PX) vs VT-x, VT-d (Xeon Platinum 8352Y). The EPYC 4585PX includes integrated graphics (AMD Radeon Graphics), while the Xeon Platinum 8352Y requires a dedicated GPU. Direct competitor: EPYC 4585PX rivals Core Ultra 9 285K; Xeon Platinum 8352Y rivals EPYC 7543.
| Feature | EPYC 4585PX | Xeon Platinum 8352Y |
|---|---|---|
| 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 |
Value Analysis
The EPYC 4585PX launched at $699 MSRP, while the Xeon Platinum 8352Y debuted at $3995.
| Feature | EPYC 4585PX | Xeon Platinum 8352Y |
|---|---|---|
| MSRP | $699-83% | $3995 |
| Avg Price (30d) | $826 | — |
| Release Date | 2025 | 2021 |
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