Xeon w9-3575X vs Xeon Platinum 8592+
Xeon w9-3575X
Xeon Platinum 8592+
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 w9-3575X
Performance Per Dollar Xeon Platinum 8592+
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon w9-3575X | Xeon Platinum 8592+ |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($675) | ⚠️ Higher cost ($11,600) |
| Longevity | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) | ✨ Modern (Emerald Rapids (2023) / 10 nm) |
💎 Value Proposition
| Insight | Xeon w9-3575X | Xeon Platinum 8592+ |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+1588%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($675) | ⚠️ Higher cost ($11,600) |
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 w9-3575X and Xeon Platinum 8592+
Xeon w9-3575X
The Xeon w9-3575X is manufactured by Intel. It was released in 24 August 2024 (1 year ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 44 cores and 88 threads. Base frequency is 2.2 GHz, with boost up to 4.8 GHz. L3 cache: 97.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 340 Watt. Memory support: DDR5-4800. Passmark benchmark score: 82,507 points. Launch price was $3,789.
Xeon Platinum 8592+
The Xeon Platinum 8592+ is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Emerald Rapids (2023) architecture. It features 64 cores and 128 threads. Base frequency is 1.9 GHz, with boost up to 3.9 GHz. L3 cache: 320 MB (total). L2 cache: 2 MB (per core). Built on 10 nm process technology. Socket: LGA4677. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 84,013 points. Launch price was $11,600.
Processing Power
The Xeon w9-3575X packs 44 cores / 88 threads, while the Xeon Platinum 8592+ offers 64 cores / 128 threads — the Xeon Platinum 8592+ has 20 more cores. Boost clocks reach 4.8 GHz on the Xeon w9-3575X versus 3.9 GHz on the Xeon Platinum 8592+ — a 20.7% clock advantage for the Xeon w9-3575X (base: 2.2 GHz vs 1.9 GHz). The Xeon w9-3575X uses the Sapphire Rapids (2023−2024) architecture (Intel 7 nm), while the Xeon Platinum 8592+ uses Emerald Rapids (2023) (10 nm). In PassMark, the Xeon w9-3575X scores 82,507 against the Xeon Platinum 8592+'s 84,013 — a 1.8% lead for the Xeon Platinum 8592+. L3 cache: 97.5 MB on the Xeon w9-3575X vs 320 MB (total) on the Xeon Platinum 8592+.
| Feature | Xeon w9-3575X | Xeon Platinum 8592+ |
|---|---|---|
| Cores / Threads | 44 / 88 | 64 / 128+45% |
| Boost Clock | 4.8 GHz+23% | 3.9 GHz |
| Base Clock | 2.2 GHz+16% | 1.9 GHz |
| L3 Cache | 97.5 MB | 320 MB (total)+228% |
| L2 Cache | 2 MB (per core) | 2 MB (per core) |
| Process | Intel 7 nm-30% | 10 nm |
| Architecture | Sapphire Rapids (2023−2024) | Emerald Rapids (2023) |
| PassMark | 82,507 | 84,013+2% |
| Cinebench R23 Multi | 60,000 | — |
| Geekbench 6 Single | 2,300 | — |
| Geekbench 6 Multi | 19,320 | — |
Memory & Platform
Both processors use the LGA4677 socket with PCIe 5.0. Maximum memory speed reaches DDR5-4800 on the Xeon w9-3575X versus 5600 on the Xeon Platinum 8592+ — the Xeon Platinum 8592+ supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4096 GB of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 112 (Xeon w9-3575X) vs 80 (Xeon Platinum 8592+) — the Xeon w9-3575X offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: W790 (Xeon w9-3575X) and C741 (Xeon Platinum 8592+).
| Feature | Xeon w9-3575X | Xeon Platinum 8592+ |
|---|---|---|
| Socket | LGA4677 | LGA4677 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-4800 | 5600+111900% |
| Max RAM Capacity | 4096 GB+104857500% | 4096 |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 112+40% | 80 |
Advanced Features
Only the Xeon w9-3575X 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: true (Xeon w9-3575X) vs VT-x, VT-d (Xeon Platinum 8592+). Direct competitor: Xeon w9-3575X rivals Ryzen Threadripper 7970X; Xeon Platinum 8592+ rivals EPYC 9554.
| Feature | Xeon w9-3575X | Xeon Platinum 8592+ |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | true | VT-x, VT-d |
Value Analysis
The Xeon w9-3575X launched at $3789 MSRP, while the Xeon Platinum 8592+ debuted at $11600. At current prices ($675 vs $11600), the Xeon w9-3575X is $10925 cheaper. In terms of value (PassMark points per dollar), the Xeon w9-3575X delivers 122.2 pts/$ vs 7.2 pts/$ for the Xeon Platinum 8592+ — making the Xeon w9-3575X the 177.6% better value option.
| Feature | Xeon w9-3575X | Xeon Platinum 8592+ |
|---|---|---|
| MSRP | $3789-67% | $11600 |
| Avg Price (30d) | $675-94% | $11600 |
| Performance per Dollar | 122.2+1597% | 7.2 |
| Release Date | 2024 | 2023 |
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