Xeon E3-1265L v2 vs Xeon X5672
Xeon E3-1265L v2
Xeon X5672
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 E3-1265L v2 is positioned at rank 553 and the Xeon X5672 is on rank 670, so the Xeon E3-1265L v2 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E3-1265L v2
Performance Per Dollar Xeon X5672
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E3-1265L v2 | Xeon X5672 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($265) | ✅ More affordable ($44) |
| Longevity | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) | 🛑 Legacy (Westmere-EP (2010−2011) / 32 nm) |
💎 Value Proposition
| Insight | Xeon E3-1265L v2 | Xeon X5672 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+502%) |
| Upfront Cost | ⚠️ Higher cost ($265) | ✅ More affordable ($44) |
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 E3-1265L v2 and Xeon X5672
Xeon E3-1265L v2
The Xeon E3-1265L v2 is manufactured by Intel. It was released in 14 May 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 4 cores and 8 threads. Base frequency is 2.5 GHz, with boost up to 3.5 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 45 Watt. Memory support: DDR3. Passmark benchmark score: 5,040 points. Launch price was $142.
Xeon X5672
The Xeon X5672 is manufactured by Intel. It was released in 14 February 2011 (14 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 4 cores and 8 threads. Base frequency is 3.2 GHz, with boost up to 3.6 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 5,036 points. Launch price was $115.
Processing Power
Both the Xeon E3-1265L v2 and Xeon X5672 share an identical 4-core/8-thread configuration. Boost clocks reach 3.5 GHz on the Xeon E3-1265L v2 versus 3.6 GHz on the Xeon X5672 — a 2.8% clock advantage for the Xeon X5672 (base: 2.5 GHz vs 3.2 GHz). The Xeon E3-1265L v2 uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Xeon X5672 uses Westmere-EP (2010−2011) (32 nm). In PassMark, the Xeon E3-1265L v2 scores 5,040 against the Xeon X5672's 5,036 — a 0.1% lead for the Xeon E3-1265L v2. L3 cache: 8 MB (total) on the Xeon E3-1265L v2 vs 12 MB (total) on the Xeon X5672.
| Feature | Xeon E3-1265L v2 | Xeon X5672 |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 8 |
| Boost Clock | 3.5 GHz | 3.6 GHz+3% |
| Base Clock | 2.5 GHz | 3.2 GHz+28% |
| L3 Cache | 8 MB (total) | 12 MB (total)+50% |
| L2 Cache | 256 kB (per core) | 256 kB (per core) |
| Process | 22 nm-31% | 32 nm |
| Architecture | Ivy Bridge (2012−2013) | Westmere-EP (2010−2011) |
| PassMark | 5,040 | 5,036 |
Memory & Platform
The Xeon E3-1265L v2 uses the LGA1155 socket (PCIe 5.0), while the Xeon X5672 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Xeon E3-1265L v2 | Xeon X5672 |
|---|---|---|
| Socket | LGA1155 | LGA1366 |
| PCIe Generation | PCIe 5.0+150% | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1333 |
| RAM Channels | — | 3 |
| ECC Support | — | ✅ |
Advanced Features
Virtualization: not specified (Xeon E3-1265L v2) / VT-x, VT-d, EPT (Xeon X5672). Primary use case: Xeon X5672 targets Workstation. Direct competitor: Xeon X5672 rivals Core i7-980X.
| Feature | Xeon E3-1265L v2 | Xeon X5672 |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d, EPT |
| Target Use | — | Workstation |
Value Analysis
The Xeon E3-1265L v2 launched at $265 MSRP, while the Xeon X5672 debuted at $300.
| Feature | Xeon E3-1265L v2 | Xeon X5672 |
|---|---|---|
| MSRP | $265-12% | $300 |
| Avg Price (30d) | — | $44 |
| Release Date | 2012 | 2011 |
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