Xeon E5-4655 v4 vs Ryzen 3 5400U
Xeon E5-4655 v4
Ryzen 3 5400U
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. The Xeon E5-4655 v4 is positioned at rank 1019 and the Ryzen 3 5400U is on rank 387, so the Ryzen 3 5400U offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E5-4655 v4
Performance Per Dollar Ryzen 3 5400U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5-4655 v4 | Ryzen 3 5400U |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($4,616) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) | ✨ Modern (Cezanne-U (Zen 3) (2021) / 7 nm) |
💎 Value Proposition
| Insight | Xeon E5-4655 v4 | Ryzen 3 5400U |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($4,616) | ✅ More affordable ($0) |
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 E5-4655 v4 and Ryzen 3 5400U
Xeon E5-4655 v4
The Xeon E5-4655 v4 is manufactured by Intel. It was released in 20 June 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 8 cores and 16 threads. Base frequency is 2.5 GHz, with boost up to 3.2 GHz. L3 cache: 30 MB. L2 cache: 2 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 135 Watt. Memory support: DDR4. Passmark benchmark score: 10,912 points. Launch price was $4,616.
Ryzen 3 5400U
The Ryzen 3 5400U is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Cezanne-U (Zen 3) (2021) architecture. It features 4 cores and 8 threads. Base frequency is 2.6 GHz, with boost up to 4 GHz. L3 cache: 8 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 11,002 points. Launch price was $149.
Processing Power
The Xeon E5-4655 v4 packs 8 cores / 16 threads, while the Ryzen 3 5400U offers 4 cores / 8 threads — the Xeon E5-4655 v4 has 4 more cores. Boost clocks reach 3.2 GHz on the Xeon E5-4655 v4 versus 4 GHz on the Ryzen 3 5400U — a 22.2% clock advantage for the Ryzen 3 5400U (base: 2.5 GHz vs 2.6 GHz). The Xeon E5-4655 v4 uses the Broadwell (2015−2019) architecture (14 nm), while the Ryzen 3 5400U uses Cezanne-U (Zen 3) (2021) (7 nm). In PassMark, the Xeon E5-4655 v4 scores 10,912 against the Ryzen 3 5400U's 11,002 — a 0.8% lead for the Ryzen 3 5400U. L3 cache: 30 MB on the Xeon E5-4655 v4 vs 8 MB (total) on the Ryzen 3 5400U.
| Feature | Xeon E5-4655 v4 | Ryzen 3 5400U |
|---|---|---|
| Cores / Threads | 8 / 16+100% | 4 / 8 |
| Boost Clock | 3.2 GHz | 4 GHz+25% |
| Base Clock | 2.5 GHz | 2.6 GHz+4% |
| L3 Cache | 30 MB+275% | 8 MB (total) |
| L2 Cache | 2 MB+300% | 512K (per core) |
| Process | 14 nm | 7 nm-50% |
| Architecture | Broadwell (2015−2019) | Cezanne-U (Zen 3) (2021) |
| PassMark | 10,912 | 11,002 |
Memory & Platform
The Xeon E5-4655 v4 uses the LGA2011 socket (PCIe 5.0), while the Ryzen 3 5400U uses FP6 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Xeon E5-4655 v4 | Ryzen 3 5400U |
|---|---|---|
| Socket | LGA2011 | FP6 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR4-2400 | — |
| Max RAM Capacity | 1536 GB | — |
| RAM Channels | 4 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 40 | — |
Advanced Features
Virtualization: VT-x, VT-d (Xeon E5-4655 v4) / not specified (Ryzen 3 5400U). Primary use case: Xeon E5-4655 v4 targets Server.
| Feature | Xeon E5-4655 v4 | Ryzen 3 5400U |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Server | — |
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