Xeon E5-2640 v4 vs Xeon E5-2667 v3
Xeon E5-2640 v4
Xeon E5-2667 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 E5-2640 v4 is positioned at rank 262 and the Xeon E5-2667 v3 is on rank 964, so the Xeon E5-2640 v4 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E5-2640 v4
Performance Per Dollar Xeon E5-2667 v3
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5-2640 v4 | Xeon E5-2667 v3 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($150) |
| Longevity | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) | 🛑 Legacy (Haswell-EP (2014−2015) / 22 nm) |
💎 Value Proposition
| Insight | Xeon E5-2640 v4 | Xeon E5-2667 v3 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($150) |
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 E5-2640 v4 and Xeon E5-2667 v3
Xeon E5-2640 v4
The Xeon E5-2640 v4 is manufactured by Intel. It was released in 20 June 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 10 cores and 20 threads. Base frequency is 2.4 GHz, with boost up to 3.4 GHz. L3 cache: 25 MB. L2 cache: 2.5 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 90 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 12,470 points. Launch price was $939.
Xeon E5-2667 v3
The Xeon E5-2667 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 8 cores and 16 threads. Base frequency is 3.2 GHz, with boost up to 3.6 GHz. L3 cache: 20 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 135 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 12,474 points. Launch price was $800.
Processing Power
The Xeon E5-2640 v4 packs 10 cores / 20 threads, while the Xeon E5-2667 v3 offers 8 cores / 16 threads — the Xeon E5-2640 v4 has 2 more cores. Boost clocks reach 3.4 GHz on the Xeon E5-2640 v4 versus 3.6 GHz on the Xeon E5-2667 v3 — a 5.7% clock advantage for the Xeon E5-2667 v3 (base: 2.4 GHz vs 3.2 GHz). The Xeon E5-2640 v4 uses the Broadwell (2015−2019) architecture (14 nm), while the Xeon E5-2667 v3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Xeon E5-2640 v4 scores 12,470 against the Xeon E5-2667 v3's 12,474 — a 0% lead for the Xeon E5-2667 v3. L3 cache: 25 MB on the Xeon E5-2640 v4 vs 20 MB (total) on the Xeon E5-2667 v3.
| Feature | Xeon E5-2640 v4 | Xeon E5-2667 v3 |
|---|---|---|
| Cores / Threads | 10 / 20+25% | 8 / 16 |
| Boost Clock | 3.4 GHz | 3.6 GHz+6% |
| Base Clock | 2.4 GHz | 3.2 GHz+33% |
| L3 Cache | 25 MB+25% | 20 MB (total) |
| L2 Cache | 2.5 MB+900% | 256K (per core) |
| Process | 14 nm-36% | 22 nm |
| Architecture | Broadwell (2015−2019) | Haswell-EP (2014−2015) |
| PassMark | 12,470 | 12,474 |
Memory & Platform
Both processors use the LGA2011 socket with PCIe 5.0.
| Feature | Xeon E5-2640 v4 | Xeon E5-2667 v3 |
|---|---|---|
| Socket | LGA2011 | LGA2011 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | — | DDR4-2133 |
| Max RAM Capacity | — | 768 GB |
| RAM Channels | — | 4 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 40 |
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