Xeon Platinum 8358 vs Ryzen Threadripper 3960X
Xeon Platinum 8358
Ryzen Threadripper 3960X
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 8358
Performance Per Dollar Ryzen Threadripper 3960X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Platinum 8358 | Ryzen Threadripper 3960X |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($3,145) | ✅ More affordable ($85) |
| Longevity | ✨ Modern (Ice Lake-SP (2021) / 10 nm) | ✨ Modern (Matisse (2019−2020) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Xeon Platinum 8358 | Ryzen Threadripper 3960X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+3624%) |
| Upfront Cost | ⚠️ Higher cost ($3,145) | ✅ More affordable ($85) |
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 8358 and Ryzen Threadripper 3960X
Xeon Platinum 8358
The Xeon Platinum 8358 is manufactured by Intel. It was released in 2021-04-06. It is based on the Ice Lake-SP (2021) architecture. It features 32 cores and 64 threads. Base frequency is 2.6 GHz, with boost up to 3.4 GHz. L3 cache: 48 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 250 Watt. Memory support: DDR4-3200. Passmark benchmark score: 54,416 points. Launch price was $3,950.
Ryzen Threadripper 3960X
The Ryzen Threadripper 3960X is manufactured by AMD. It was released in 25 November 2019 (6 years ago). It is based on the Matisse (2019−2020) architecture. It features 24 cores and 48 threads. Base frequency is 3.8 GHz, with boost up to 4.5 GHz. L3 cache: 128 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: TR4. Thermal design power (TDP): 280 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 54,763 points. Launch price was $1,399.
Processing Power
The Xeon Platinum 8358 packs 32 cores / 64 threads, while the Ryzen Threadripper 3960X offers 24 cores / 48 threads — the Xeon Platinum 8358 has 8 more cores. Boost clocks reach 3.4 GHz on the Xeon Platinum 8358 versus 4.5 GHz on the Ryzen Threadripper 3960X — a 27.8% clock advantage for the Ryzen Threadripper 3960X (base: 2.6 GHz vs 3.8 GHz). The Xeon Platinum 8358 uses the Ice Lake-SP (2021) architecture (10 nm), while the Ryzen Threadripper 3960X uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the Xeon Platinum 8358 scores 54,416 against the Ryzen Threadripper 3960X's 54,763 — a 0.6% lead for the Ryzen Threadripper 3960X. L3 cache: 48 MB (total) on the Xeon Platinum 8358 vs 128 MB on the Ryzen Threadripper 3960X.
| Feature | Xeon Platinum 8358 | Ryzen Threadripper 3960X |
|---|---|---|
| Cores / Threads | 32 / 64+33% | 24 / 48 |
| Boost Clock | 3.4 GHz | 4.5 GHz+32% |
| Base Clock | 2.6 GHz | 3.8 GHz+46% |
| L3 Cache | 48 MB (total) | 128 MB+167% |
| L2 Cache | 1 MB (per core)+100% | 512K (per core) |
| Process | 10 nm | 7 nm, 12 nm-30% |
| Architecture | Ice Lake-SP (2021) | Matisse (2019−2020) |
| PassMark | 54,416 | 54,763 |
| Cinebench R23 Multi | — | 34,260 |
| Geekbench 6 Single | — | 1,270 |
Memory & Platform
The Xeon Platinum 8358 uses the LGA4189 socket (PCIe 4.0), while the Ryzen Threadripper 3960X uses TR4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the Xeon Platinum 8358 versus DDR4-3200 on the Ryzen Threadripper 3960X — the Xeon Platinum 8358 supports 199.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8358 supports up to 4096 of RAM compared to 256 GB — 176.5% more capacity for professional workloads. Memory channels: 8 (Xeon Platinum 8358) vs 4 (Ryzen Threadripper 3960X). PCIe lanes: 64 (Xeon Platinum 8358) vs 88 (Ryzen Threadripper 3960X) — the Ryzen Threadripper 3960X offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621A (Xeon Platinum 8358) and AMD TRX40 (Ryzen Threadripper 3960X).
| Feature | Xeon Platinum 8358 | Ryzen Threadripper 3960X |
|---|---|---|
| Socket | LGA4189 | TR4 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 3200+79900% | DDR4-3200 |
| Max RAM Capacity | 4096 | 256 GB+6553500% |
| RAM Channels | 8+100% | 4 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 64 | 88+38% |
Advanced Features
Only the Ryzen Threadripper 3960X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Platinum 8358 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Xeon Platinum 8358) vs true (Ryzen Threadripper 3960X). Direct competitor: Xeon Platinum 8358 rivals EPYC 7543; Ryzen Threadripper 3960X rivals Core i9-10900X.
| Feature | Xeon Platinum 8358 | Ryzen Threadripper 3960X |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | true |
Value Analysis
The Xeon Platinum 8358 launched at $4607 MSRP, while the Ryzen Threadripper 3960X debuted at $1399. At current prices ($3145 vs $85), the Ryzen Threadripper 3960X is $3060 cheaper. In terms of value (PassMark points per dollar), the Xeon Platinum 8358 delivers 17.3 pts/$ vs 644.3 pts/$ for the Ryzen Threadripper 3960X — making the Ryzen Threadripper 3960X the 189.5% better value option.
| Feature | Xeon Platinum 8358 | Ryzen Threadripper 3960X |
|---|---|---|
| MSRP | $4607 | $1399-70% |
| Avg Price (30d) | $3145 | $85-97% |
| Performance per Dollar | 17.3 | 644.3+3624% |
| Release Date | 2021 | 2019 |
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