Ryzen 5 7645HX vs Xeon E7-8880 v2
Ryzen 5 7645HX
Xeon E7-8880 v2
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 Ryzen 5 7645HX
Performance Per Dollar Xeon E7-8880 v2
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 5 7645HX | Xeon E7-8880 v2 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Dragon Range (Zen4) (2023) / 5 nm) | 🛑 Legacy (Legacy / 22 nm) |
💎 Value Proposition
| Insight | Ryzen 5 7645HX | Xeon E7-8880 v2 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 Ryzen 5 7645HX and Xeon E7-8880 v2
Ryzen 5 7645HX
The Ryzen 5 7645HX is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Dragon Range (Zen4) (2023) architecture. It features 6 cores and 12 threads. Base frequency is 4 GHz, with boost up to 5 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: FL1. Thermal design power (TDP): 45 Watt. Memory support: DDR5-5200. Passmark benchmark score: 26,097 points. Launch price was $299.
Xeon E7-8880 v2
The Xeon E7-8880 v2 is manufactured by Intel. It was released in 2015-01-01. It features 15 cores and 30 threads. Base frequency is 2.5 GHz, with boost up to 3.1 GHz. L3 cache: 37.5 MB. Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3-1066, DDR3-1333, DDR3-1600. Passmark benchmark score: 25,966 points. Launch price was $800.
Processing Power
The Ryzen 5 7645HX packs 6 cores / 12 threads, while the Xeon E7-8880 v2 offers 15 cores / 30 threads — the Xeon E7-8880 v2 has 9 more cores. Boost clocks reach 5 GHz on the Ryzen 5 7645HX versus 3.1 GHz on the Xeon E7-8880 v2 — a 46.9% clock advantage for the Ryzen 5 7645HX (base: 4 GHz vs 2.5 GHz). The Ryzen 5 7645HX is built on the Dragon Range (Zen4) (2023) architecture. In PassMark, the Ryzen 5 7645HX scores 26,097 against the Xeon E7-8880 v2's 25,966 — a 0.5% lead for the Ryzen 5 7645HX. L3 cache: 32 MB (total) on the Ryzen 5 7645HX vs 37.5 MB on the Xeon E7-8880 v2.
| Feature | Ryzen 5 7645HX | Xeon E7-8880 v2 |
|---|---|---|
| Cores / Threads | 6 / 12 | 15 / 30+150% |
| Boost Clock | 5 GHz+61% | 3.1 GHz |
| Base Clock | 4 GHz+60% | 2.5 GHz |
| L3 Cache | 32 MB (total) | 37.5 MB+17% |
| L2 Cache | 1 MB (per core) | — |
| Process | 5 nm-77% | 22 nm |
| Architecture | Dragon Range (Zen4) (2023) | — |
| PassMark | 26,097 | 25,966 |
| Cinebench R23 Multi | 13,985 | — |
| Geekbench 6 Single | 2,588 | — |
| Geekbench 6 Multi | 11,717 | — |
Memory & Platform
The Ryzen 5 7645HX uses the FL1 socket (PCIe 5.0), while the Xeon E7-8880 v2 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Ryzen 5 7645HX | Xeon E7-8880 v2 |
|---|---|---|
| Socket | FL1 | LGA2011 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | DDR5-5200 | — |
| Max RAM Capacity | 64 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 28 | — |
Advanced Features
Virtualization: AMD-V (SVM) (Ryzen 5 7645HX) / not specified (Xeon E7-8880 v2). The Ryzen 5 7645HX includes integrated graphics (Radeon 610M), while the Xeon E7-8880 v2 requires a dedicated GPU. Primary use case: Ryzen 5 7645HX targets Gaming. Direct competitor: Ryzen 5 7645HX rivals Core i5-13500HX.
| Feature | Ryzen 5 7645HX | Xeon E7-8880 v2 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Radeon 610M | — |
| Unlocked | No | — |
| AVX-512 | Yes | — |
| Virtualization | AMD-V (SVM) | — |
| Target Use | Gaming | — |
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