Xeon E3-1270 vs Xeon E3-1240
Xeon E3-1270
Xeon E3-1240
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 E3-1270 is positioned at rank 684 and the Xeon E3-1240 is on rank 627, so the Xeon E3-1240 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E3-1270
Performance Per Dollar Xeon E3-1240
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E3-1270 | Xeon E3-1240 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($178) | ✅ More affordable ($39) |
| Longevity | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) |
💎 Value Proposition
| Insight | Xeon E3-1270 | Xeon E3-1240 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+355%) |
| Upfront Cost | ⚠️ Higher cost ($178) | ✅ More affordable ($39) |
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 E3-1270 and Xeon E3-1240
Xeon E3-1270
The Xeon E3-1270 is manufactured by Intel. It was released in 3 April 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 8 threads. Base frequency is 3.4 GHz, with boost up to 3.8 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 5,376 points. Launch price was $369.
Xeon E3-1240
The Xeon E3-1240 is manufactured by Intel. It was released in 3 April 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 4 cores and 8 threads. Base frequency is 3.3 GHz, with boost up to 3.7 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 5,361 points. Launch price was $209.
Processing Power
Both the Xeon E3-1270 and Xeon E3-1240 share an identical 4-core/8-thread configuration. Boost clocks reach 3.8 GHz on the Xeon E3-1270 versus 3.7 GHz on the Xeon E3-1240 — a 2.7% clock advantage for the Xeon E3-1270 (base: 3.4 GHz vs 3.3 GHz). Both are built on the Sandy Bridge (2011−2013) architecture using a 32 nm process. In PassMark, the Xeon E3-1270 scores 5,376 against the Xeon E3-1240's 5,361 — a 0.3% lead for the Xeon E3-1270. Both processors carry 8 MB (total) of L3 cache.
| Feature | Xeon E3-1270 | Xeon E3-1240 |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 8 |
| Boost Clock | 3.8 GHz+3% | 3.7 GHz |
| Base Clock | 3.4 GHz+3% | 3.3 GHz |
| L3 Cache | 8 MB (total) | 8 MB (total) |
| L2 Cache | 256 kB (per core) | 256 kB (per core) |
| Process | 32 nm | 32 nm |
| Architecture | Sandy Bridge (2011−2013) | Sandy Bridge (2011−2013) |
| PassMark | 5,376 | 5,361 |
Memory & Platform
Both processors use the LGA1155 socket with PCIe 2.0.
| Feature | Xeon E3-1270 | Xeon E3-1240 |
|---|---|---|
| Socket | LGA1155 | LGA1155 |
| PCIe Generation | PCIe 2.0 | PCIe 2.0 |
Value Analysis
The Xeon E3-1270 launched at $330 MSRP, while the Xeon E3-1240 debuted at $273. At current prices ($178 vs $39), the Xeon E3-1240 is $139 cheaper. In terms of value (PassMark points per dollar), the Xeon E3-1270 delivers 30.2 pts/$ vs 137.5 pts/$ for the Xeon E3-1240 — making the Xeon E3-1240 the 127.9% better value option.
| Feature | Xeon E3-1270 | Xeon E3-1240 |
|---|---|---|
| MSRP | $330 | $273-17% |
| Avg Price (30d) | $178 | $39-78% |
| Performance per Dollar | 30.2 | 137.5+355% |
| Release Date | 2011 | 2011 |
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