Xeon D-1527 vs Xeon E3-1220 v3
Xeon D-1527
Xeon E3-1220 v3
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-1527 is positioned at rank 545 and the Xeon E3-1220 v3 is on rank 548, so the Xeon D-1527 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-1527
Performance Per Dollar Xeon E3-1220 v3
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon D-1527 | Xeon E3-1220 v3 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($89) |
| Longevity | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) | 🛑 Legacy (Haswell-WS (2013−2014) / 22 nm) |
💎 Value Proposition
| Insight | Xeon D-1527 | Xeon E3-1220 v3 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($89) |
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-1527 and Xeon E3-1220 v3
Xeon D-1527
The Xeon D-1527 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 4 cores and 8 threads. Base frequency is 2.2 GHz, with boost up to 2.7 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: 5,137 points. Launch price was $213.
Xeon E3-1220 v3
The Xeon E3-1220 v3 is manufactured by Intel. It was released in 2 June 2013 (12 years ago). It is based on the Haswell-WS (2013−2014) architecture. It features 4 cores and 4 threads. Base frequency is 3.1 GHz, with boost up to 3.5 GHz. L3 cache: 8192 kB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 80 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 5,178 points. Launch price was $239.
Processing Power
The Xeon D-1527 packs 4 cores / 8 threads, matching the Xeon E3-1220 v3's 4 cores. Boost clocks reach 2.7 GHz on the Xeon D-1527 versus 3.5 GHz on the Xeon E3-1220 v3 — a 25.8% clock advantage for the Xeon E3-1220 v3 (base: 2.2 GHz vs 3.1 GHz). The Xeon D-1527 uses the Broadwell (2015−2019) architecture (14 nm), while the Xeon E3-1220 v3 uses Haswell-WS (2013−2014) (22 nm). In PassMark, the Xeon D-1527 scores 5,137 against the Xeon E3-1220 v3's 5,178 — a 0.8% lead for the Xeon E3-1220 v3. L3 cache: 1.5 MB (per core) on the Xeon D-1527 vs 8192 kB (total) on the Xeon E3-1220 v3.
| Feature | Xeon D-1527 | Xeon E3-1220 v3 |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 4 |
| Boost Clock | 2.7 GHz | 3.5 GHz+30% |
| Base Clock | 2.2 GHz | 3.1 GHz+41% |
| L3 Cache | 1.5 MB (per core) | 8192 kB (total)+433% |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 14 nm-36% | 22 nm |
| Architecture | Broadwell (2015−2019) | Haswell-WS (2013−2014) |
| PassMark | 5,137 | 5,178 |
Memory & Platform
The Xeon D-1527 uses the FCBGA1667 socket (PCIe 3.0), while the Xeon E3-1220 v3 uses LGA1150 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon D-1527 | Xeon E3-1220 v3 |
|---|---|---|
| Socket | FCBGA1667 | LGA1150 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
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