Xeon E5-4657L v2 vs Xeon D-1577
Xeon E5-4657L v2
Xeon D-1577
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 E5-4657L v2 is positioned at rank 302 and the Xeon D-1577 is on rank 298, so the Xeon D-1577 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E5-4657L v2
Performance Per Dollar Xeon D-1577
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5-4657L v2 | Xeon D-1577 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | 🛑 Legacy (Legacy / 22 nm) | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) |
💎 Value Proposition
| Insight | Xeon E5-4657L v2 | Xeon D-1577 |
|---|---|---|
| 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 E5-4657L v2 and Xeon D-1577
Xeon E5-4657L v2
The Xeon E5-4657L v2 is manufactured by Intel. It was released in 2015-01-01. It features 12 cores and 24 threads. Base frequency is 2.4 GHz, with boost up to 2.9 GHz. L3 cache: 30 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 115 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600, DDR3-1866. Passmark benchmark score: 11,613 points. Launch price was $800.
Xeon D-1577
The Xeon D-1577 is manufactured by Intel. It was released in 24 February 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 16 cores and 32 threads. Base frequency is 1.3 GHz, with boost up to 2.1 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): 45 Watt. Memory support: DDR4, DDR3. Passmark benchmark score: 11,645 points. Launch price was $1,176.
Processing Power
The Xeon E5-4657L v2 packs 12 cores / 24 threads, while the Xeon D-1577 offers 16 cores / 32 threads — the Xeon D-1577 has 4 more cores. Boost clocks reach 2.9 GHz on the Xeon E5-4657L v2 versus 2.1 GHz on the Xeon D-1577 — a 32% clock advantage for the Xeon E5-4657L v2 (base: 2.4 GHz vs 1.3 GHz). The Xeon D-1577 is built on the Broadwell (2015−2019) architecture. In PassMark, the Xeon E5-4657L v2 scores 11,613 against the Xeon D-1577's 11,645 — a 0.3% lead for the Xeon D-1577. L3 cache: 30 MB Intel® Smart Cache on the Xeon E5-4657L v2 vs 1.5 MB (per core) on the Xeon D-1577.
| Feature | Xeon E5-4657L v2 | Xeon D-1577 |
|---|---|---|
| Cores / Threads | 12 / 24 | 16 / 32+33% |
| Boost Clock | 2.9 GHz+38% | 2.1 GHz |
| Base Clock | 2.4 GHz+85% | 1.3 GHz |
| L3 Cache | 30 MB Intel® Smart Cache+1900% | 1.5 MB (per core) |
| L2 Cache | — | 256K (per core) |
| Process | 22 nm | 14 nm-36% |
| Architecture | — | Broadwell (2015−2019) |
| PassMark | 11,613 | 11,645 |
Memory & Platform
The Xeon E5-4657L v2 uses the LGA2011 socket (PCIe 5.0), while the Xeon D-1577 uses FCBGA1667 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon E5-4657L v2 | Xeon D-1577 |
|---|---|---|
| Socket | LGA2011 | FCBGA1667 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
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