Xeon w7-3445 vs Ryzen 7 3700X
Xeon w7-3445
Ryzen 7 3700X
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 w7-3445
Performance Per Dollar Ryzen 7 3700X
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon w7-3445 | Ryzen 7 3700X |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($2,596) | ✅ More affordable ($140) |
| Longevity | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) | ✨ Modern (Matisse (Zen 2) (2019−2020) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Xeon w7-3445 | Ryzen 7 3700X |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+749%) |
| Upfront Cost | ⚠️ Higher cost ($2,596) | ✅ More affordable ($140) |
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 w7-3445 and Ryzen 7 3700X
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.
Ryzen 7 3700X
The Ryzen 7 3700X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.
Processing Power
The Xeon w7-3445 packs 20 cores / 40 threads, while the Ryzen 7 3700X offers 8 cores / 16 threads — the Xeon w7-3445 has 12 more cores. Boost clocks reach 4.8 GHz on the Xeon w7-3445 versus 4.4 GHz on the Ryzen 7 3700X — a 8.7% clock advantage for the Xeon w7-3445 (base: 2.6 GHz vs 3.6 GHz). The Xeon w7-3445 uses the Sapphire Rapids (2023−2024) architecture (Intel 7 nm), while the Ryzen 7 3700X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the Xeon w7-3445 scores 48,991 against the Ryzen 7 3700X's 22,430 — a 74.4% lead for the Xeon w7-3445. L3 cache: 52.5 MB on the Xeon w7-3445 vs 32 MB on the Ryzen 7 3700X.
| Feature | Xeon w7-3445 | Ryzen 7 3700X |
|---|---|---|
| Cores / Threads | 20 / 40+150% | 8 / 16 |
| Boost Clock | 4.8 GHz+9% | 4.4 GHz |
| Base Clock | 2.6 GHz | 3.6 GHz+38% |
| L3 Cache | 52.5 MB+64% | 32 MB |
| L2 Cache | 2 MB (per core)+300% | 512K (per core) |
| Process | Intel 7 nm | 7 nm, 12 nm |
| Architecture | Sapphire Rapids (2023−2024) | Matisse (Zen 2) (2019−2020) |
| PassMark | 48,991+118% | 22,430 |
Memory & Platform
The Xeon w7-3445 uses the LGA4677 socket (PCIe 5.0), while the Ryzen 7 3700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the Xeon w7-3445 versus DDR4-3200 on the Ryzen 7 3700X — the Xeon w7-3445 supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w7-3445 supports up to 4096 of RAM compared to 128 GB — 187.9% more capacity for professional workloads. Memory channels: 8 (Xeon w7-3445) vs 2 (Ryzen 7 3700X). PCIe lanes: 112 (Xeon w7-3445) vs 24 (Ryzen 7 3700X) — the Xeon w7-3445 offers 88 more lanes for additional GPUs or NVMe drives. Chipset compatibility: W790 (Xeon w7-3445) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 3700X).
| Feature | Xeon w7-3445 | Ryzen 7 3700X |
|---|---|---|
| Socket | LGA4677 | AM4 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | 4800+119900% | DDR4-3200 |
| Max RAM Capacity | 4096 | 128 GB+3276700% |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 112+367% | 24 |
Advanced Features
Virtualization: VT-x, VT-d (Xeon w7-3445) / not specified (Ryzen 7 3700X). Direct competitor: Xeon w7-3445 rivals Threadripper PRO 7965WX.
| Feature | Xeon w7-3445 | Ryzen 7 3700X |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | — |
| Unlocked | Yes | — |
| AVX-512 | Yes | — |
| Virtualization | VT-x, VT-d | — |
Value Analysis
The Xeon w7-3445 launched at $1989 MSRP, while the Ryzen 7 3700X debuted at $329. At current prices ($2596 vs $140), the Ryzen 7 3700X is $2456 cheaper. In terms of value (PassMark points per dollar), the Xeon w7-3445 delivers 18.9 pts/$ vs 160.2 pts/$ for the Ryzen 7 3700X — making the Ryzen 7 3700X the 157.8% better value option.
| Feature | Xeon w7-3445 | Ryzen 7 3700X |
|---|---|---|
| MSRP | $1989 | $329-83% |
| Avg Price (30d) | $2596 | $140-95% |
| Performance per Dollar | 18.9 | 160.2+748% |
| Release Date | 2023 | 2019 |
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