CPU
GPU
Xeon D-1528
Xeon E5-2623 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. The Xeon D-1528 is positioned at rank 432 and the Xeon E5-2623 v4 is on rank 427, so the Xeon E5-2623 v4 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon D-1528
Performance Per Dollar Xeon E5-2623 v4
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon D-1528 | Xeon E5-2623 v4 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) |
💎 Value Proposition
| Insight | Xeon D-1528 | Xeon E5-2623 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-1528 and Xeon E5-2623 v4
Xeon D-1528
The Xeon D-1528 is manufactured by Intel. It was released in 1 November 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 6 cores and 12 threads. Base frequency is 1.9 GHz, with boost up to 2.5 GHz. L3 cache: 1.5 MB (per core). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1667. Thermal design power (TDP): 35 Watt. Memory support: DDR4, DDR3. Passmark benchmark score: 6,823 points. Launch price was $320.
Xeon E5-2623 v4
The Xeon E5-2623 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 4 cores and 8 threads. Base frequency is 2.6 GHz, with boost up to 3.2 GHz. L3 cache: 10 MB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 85 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 6,868 points. Launch price was $444.
Processing Power
The Xeon D-1528 packs 6 cores / 12 threads, while the Xeon E5-2623 v4 offers 4 cores / 8 threads — the Xeon D-1528 has 2 more cores. Boost clocks reach 2.5 GHz on the Xeon D-1528 versus 3.2 GHz on the Xeon E5-2623 v4 — a 24.6% clock advantage for the Xeon E5-2623 v4 (base: 1.9 GHz vs 2.6 GHz). Both are built on the Broadwell (2015−2019) architecture using a 14 nm process. In PassMark, the Xeon D-1528 scores 6,823 against the Xeon E5-2623 v4's 6,868 — a 0.7% lead for the Xeon E5-2623 v4. L3 cache: 1.5 MB (per core) on the Xeon D-1528 vs 10 MB on the Xeon E5-2623 v4.
| Feature | Xeon D-1528 | Xeon E5-2623 v4 |
|---|---|---|
| Cores / Threads | 6 / 12+50% | 4 / 8 |
| Boost Clock | 2.5 GHz | 3.2 GHz+28% |
| Base Clock | 1.9 GHz | 2.6 GHz+37% |
| L3 Cache | 1.5 MB (per core) | 10 MB+567% |
| L2 Cache | 256K (per core) | 1 MB+300% |
| Process | 14 nm | 14 nm |
| Architecture | Broadwell (2015−2019) | Broadwell (2015−2019) |
| PassMark | 6,823 | 6,868 |
Memory & Platform
The Xeon D-1528 uses the FCBGA1667 socket (PCIe 3.0), while the Xeon E5-2623 v4 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon D-1528 | Xeon E5-2623 v4 |
|---|---|---|
| Socket | FCBGA1667 | LGA2011 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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