Xeon Platinum 8352Y vs EPYC 8434P
Xeon Platinum 8352Y
EPYC 8434P
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 8352Y
Performance Per Dollar EPYC 8434P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Platinum 8352Y | EPYC 8434P |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($3,995) | ✅ More affordable ($3,137) |
| Longevity | ✨ Modern (Legacy / 10 nm) | ✨ Modern (Siena (2023−2024) / 5 nm) |
💎 Value Proposition
| Insight | Xeon Platinum 8352Y | EPYC 8434P |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+23%) |
| Upfront Cost | ⚠️ Higher cost ($3,995) | ✅ More affordable ($3,137) |
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 8352Y and EPYC 8434P
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.
EPYC 8434P
The EPYC 8434P 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 48 cores and 96 threads. Base frequency is 2.5 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: 66,490 points. Launch price was $2,700.
Processing Power
The Xeon Platinum 8352Y packs 32 cores / 64 threads, while the EPYC 8434P offers 48 cores / 96 threads — the EPYC 8434P has 16 more cores. Boost clocks reach 3.4 GHz on the Xeon Platinum 8352Y versus 3.1 GHz on the EPYC 8434P — a 9.2% clock advantage for the Xeon Platinum 8352Y (base: 2.2 GHz vs 2.5 GHz). The EPYC 8434P is built on the Siena (2023−2024) architecture. In PassMark, the Xeon Platinum 8352Y scores 68,643 against the EPYC 8434P's 66,490 — a 3.2% lead for the Xeon Platinum 8352Y. L3 cache: 48 MB on the Xeon Platinum 8352Y vs 128 MB (total) on the EPYC 8434P.
| Feature | Xeon Platinum 8352Y | EPYC 8434P |
|---|---|---|
| Cores / Threads | 32 / 64 | 48 / 96+50% |
| Boost Clock | 3.4 GHz+10% | 3.1 GHz |
| Base Clock | 2.2 GHz | 2.5 GHz+14% |
| L3 Cache | 48 MB | 128 MB (total)+167% |
| L2 Cache | — | 1 MB (per core) |
| Process | 10 nm | 5 nm-50% |
| Architecture | — | Siena (2023−2024) |
| PassMark | 68,643+3% | 66,490 |
Memory & Platform
The Xeon Platinum 8352Y uses the LGA4189 socket (PCIe 4.0), while the EPYC 8434P uses SP6 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the Xeon Platinum 8352Y versus 4800 on the EPYC 8434P — the EPYC 8434P supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8352Y supports up to 4096 of RAM compared to 1152 — 112.2% more capacity for professional workloads. Memory channels: 8 (Xeon Platinum 8352Y) vs 6 (EPYC 8434P). PCIe lanes: 64 (Xeon Platinum 8352Y) vs 96 (EPYC 8434P) — the EPYC 8434P offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621A (Xeon Platinum 8352Y) and SP6 (EPYC 8434P).
| Feature | Xeon Platinum 8352Y | EPYC 8434P |
|---|---|---|
| Socket | LGA4189 | SP6 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 3200 | 4800+50% |
| Max RAM Capacity | 4096+256% | 1152 |
| RAM Channels | 8+33% | 6 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 64 | 96+50% |
Advanced Features
Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. Direct competitor: Xeon Platinum 8352Y rivals EPYC 7543; EPYC 8434P rivals Xeon Platinum 8452Y.
| Feature | Xeon Platinum 8352Y | EPYC 8434P |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The Xeon Platinum 8352Y launched at $3995 MSRP, while the EPYC 8434P debuted at $1517.
| Feature | Xeon Platinum 8352Y | EPYC 8434P |
|---|---|---|
| MSRP | $3995 | $1517-62% |
| Avg Price (30d) | — | $3137 |
| Release Date | 2021 | 2023 |
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