CPU
GPU
Xeon D-1726
Xeon E5-2660 v4
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 D-1726
Performance Per Dollar Xeon E5-2660 v4
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon D-1726 | Xeon E5-2660 v4 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Legacy / 10 nm) | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) |
💎 Value Proposition
| Insight | Xeon D-1726 | Xeon E5-2660 v4 |
|---|---|---|
| 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 Xeon D-1726 and Xeon E5-2660 v4
Xeon D-1726
The Xeon D-1726 is manufactured by Intel. It was released in 2015-01-01. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 3.5 GHz. L3 cache: 10 MB. Built on 10 nm process technology. Socket: FCBGA2227. Thermal design power (TDP): 70 Watt. Memory support: DDR4. Passmark benchmark score: 15,511 points. Launch price was $800.
Xeon E5-2660 v4
The Xeon E5-2660 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 14 cores and 28 threads. Base frequency is 2 GHz, with boost up to 3.2 GHz. L3 cache: 35 MB. L2 cache: 3.5 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 105 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400. Passmark benchmark score: 15,650 points. Launch price was $1,445.
Processing Power
The Xeon D-1726 packs 6 cores / 12 threads, while the Xeon E5-2660 v4 offers 14 cores / 28 threads — the Xeon E5-2660 v4 has 8 more cores. Boost clocks reach 3.5 GHz on the Xeon D-1726 versus 3.2 GHz on the Xeon E5-2660 v4 — a 9% clock advantage for the Xeon D-1726 (base: 2.9 GHz vs 2 GHz). The Xeon E5-2660 v4 is built on the Broadwell (2015−2019) architecture. In PassMark, the Xeon D-1726 scores 15,511 against the Xeon E5-2660 v4's 15,650 — a 0.9% lead for the Xeon E5-2660 v4. L3 cache: 10 MB on the Xeon D-1726 vs 35 MB on the Xeon E5-2660 v4.
| Feature | Xeon D-1726 | Xeon E5-2660 v4 |
|---|---|---|
| Cores / Threads | 6 / 12 | 14 / 28+133% |
| Boost Clock | 3.5 GHz+9% | 3.2 GHz |
| Base Clock | 2.9 GHz+45% | 2 GHz |
| L3 Cache | 10 MB | 35 MB+250% |
| L2 Cache | — | 3.5 MB |
| Process | 10 nm-29% | 14 nm |
| Architecture | — | Broadwell (2015−2019) |
| PassMark | 15,511 | 15,650 |
Memory & Platform
The Xeon D-1726 uses the FCBGA2227 socket (PCIe 4.0), while the Xeon E5-2660 v4 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon D-1726 | Xeon E5-2660 v4 |
|---|---|---|
| Socket | FCBGA2227 | LGA2011 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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