EPYC 9115 vs Xeon w7-3445
EPYC 9115
Xeon w7-3445
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 9115
Performance Per Dollar Xeon w7-3445
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 9115 | Xeon w7-3445 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($726) | ⚠️ Higher cost ($2,596) |
| Longevity | ✨ Modern (Turin (2024) / 4 nm) | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | EPYC 9115 | Xeon w7-3445 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+253%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($726) | ⚠️ Higher cost ($2,596) |
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 9115 and Xeon w7-3445
EPYC 9115
The EPYC 9115 is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 16 cores and 32 threads. Base frequency is 2.6 GHz, with boost up to 4.1 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 125 Watt. Memory support: DDR5. Passmark benchmark score: 48,343 points. Launch price was $726.
Xeon w7-3445
The Xeon w7-3445 is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 20 cores and 40 threads. Base frequency is 2.6 GHz, with boost up to 4.8 GHz. L3 cache: 52.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 270 Watt. Memory support: DDR5-4800. Passmark benchmark score: 48,991 points. Launch price was $1,989.
Processing Power
The EPYC 9115 packs 16 cores / 32 threads, while the Xeon w7-3445 offers 20 cores / 40 threads — the Xeon w7-3445 has 4 more cores. Boost clocks reach 4.1 GHz on the EPYC 9115 versus 4.8 GHz on the Xeon w7-3445 — a 15.7% clock advantage for the Xeon w7-3445 (base: 2.6 GHz vs 2.6 GHz). The EPYC 9115 uses the Turin (2024) architecture (4 nm), while the Xeon w7-3445 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the EPYC 9115 scores 48,343 against the Xeon w7-3445's 48,991 — a 1.3% lead for the Xeon w7-3445. L3 cache: 64 MB (total) on the EPYC 9115 vs 52.5 MB on the Xeon w7-3445.
| Feature | EPYC 9115 | Xeon w7-3445 |
|---|---|---|
| Cores / Threads | 16 / 32 | 20 / 40+25% |
| Boost Clock | 4.1 GHz | 4.8 GHz+17% |
| Base Clock | 2.6 GHz | 2.6 GHz |
| L3 Cache | 64 MB (total)+22% | 52.5 MB |
| L2 Cache | 1 MB (per core) | 2 MB (per core)+100% |
| Process | 4 nm-43% | Intel 7 nm |
| Architecture | Turin (2024) | Sapphire Rapids (2023−2024) |
| PassMark | 48,343 | 48,991+1% |
Memory & Platform
The EPYC 9115 uses the SP5 socket (PCIe 5.0), while the Xeon w7-3445 uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to 4800 memory speed. The EPYC 9115 supports up to 6144 of RAM compared to 4096 — 40% more capacity for professional workloads. Memory channels: 12 (EPYC 9115) vs 8 (Xeon w7-3445). PCIe lanes: 128 (EPYC 9115) vs 112 (Xeon w7-3445) — the EPYC 9115 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9115) and W790 (Xeon w7-3445).
| Feature | EPYC 9115 | Xeon w7-3445 |
|---|---|---|
| Socket | SP5 | LGA4677 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 4800 | 4800 |
| Max RAM Capacity | 6144+50% | 4096 |
| RAM Channels | 12+50% | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+14% | 112 |
Advanced Features
Only the Xeon w7-3445 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 9115) vs VT-x, VT-d (Xeon w7-3445). Direct competitor: EPYC 9115 rivals Xeon Platinum 8468X; Xeon w7-3445 rivals Threadripper PRO 7965WX.
| Feature | EPYC 9115 | Xeon w7-3445 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | VT-x, VT-d |
Value Analysis
The EPYC 9115 launched at $726 MSRP, while the Xeon w7-3445 debuted at $1989. At current prices ($726 vs $2596), the EPYC 9115 is $1870 cheaper. In terms of value (PassMark points per dollar), the EPYC 9115 delivers 66.6 pts/$ vs 18.9 pts/$ for the Xeon w7-3445 — making the EPYC 9115 the 111.7% better value option.
| Feature | EPYC 9115 | Xeon w7-3445 |
|---|---|---|
| MSRP | $726-63% | $1989 |
| Avg Price (30d) | $726-72% | $2596 |
| Performance per Dollar | 66.6+252% | 18.9 |
| Release Date | 2024 | 2023 |
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