Core i5-5575R vs Xeon D-1527
Core i5-5575R
Xeon D-1527
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 Core i5-5575R is positioned at rank 813 and the Xeon D-1527 is on rank 545, 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 Core i5-5575R
Performance Per Dollar Xeon D-1527
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-5575R | Xeon D-1527 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($50) | ✅ More affordable ($0) |
| Longevity | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) |
💎 Value Proposition
| Insight | Core i5-5575R | Xeon D-1527 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($50) | ✅ 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 Core i5-5575R and Xeon D-1527
Core i5-5575R
The Core i5-5575R is manufactured by Intel. It was released in 15 May 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 3.3 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: BGA1364. Thermal design power (TDP): 65 Watt. Memory support: DDR3L-1333, DDR3L-1600, DDR3L-1866. Passmark benchmark score: 5,074 points. Launch price was $149.
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.
Processing Power
The Core i5-5575R packs 4 cores / 4 threads, matching the Xeon D-1527's 4 cores. Boost clocks reach 3.3 GHz on the Core i5-5575R versus 2.7 GHz on the Xeon D-1527 — a 20% clock advantage for the Core i5-5575R (base: 2.8 GHz vs 2.2 GHz). Both are built on the Broadwell (2015−2019) architecture using a 14 nm process. In PassMark, the Core i5-5575R scores 5,074 against the Xeon D-1527's 5,137 — a 1.2% lead for the Xeon D-1527. L3 cache: 4 MB (total) on the Core i5-5575R vs 1.5 MB (per core) on the Xeon D-1527.
| Feature | Core i5-5575R | Xeon D-1527 |
|---|---|---|
| Cores / Threads | 4 / 4 | 4 / 8 |
| Boost Clock | 3.3 GHz+22% | 2.7 GHz |
| Base Clock | 2.8 GHz+27% | 2.2 GHz |
| L3 Cache | 4 MB (total)+167% | 1.5 MB (per core) |
| L2 Cache | 256K (per core) | 256K (per core) |
| Process | 14 nm | 14 nm |
| Architecture | Broadwell (2015−2019) | Broadwell (2015−2019) |
| PassMark | 5,074 | 5,137+1% |
| Geekbench 6 Single | 1,081 | — |
Memory & Platform
The Core i5-5575R uses the BGA1364 socket (PCIe 3.0), while the Xeon D-1527 uses FCBGA1667 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Core i5-5575R | Xeon D-1527 |
|---|---|---|
| Socket | BGA1364 | FCBGA1667 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | DDR3L-1866 | — |
| Max RAM Capacity | 32 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 16 | — |
Advanced Features
Virtualization: VT-x, VT-d, EPT (Core i5-5575R) / not specified (Xeon D-1527). The Core i5-5575R includes integrated graphics (Iris Pro Graphics 6200), while the Xeon D-1527 requires a dedicated GPU. Primary use case: Core i5-5575R targets All-in-One Desktop. Direct competitor: Core i5-5575R rivals A10-7870K.
| Feature | Core i5-5575R | Xeon D-1527 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Iris Pro Graphics 6200 | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d, EPT | — |
| Target Use | All-in-One Desktop | — |
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