Xeon E5-2650L v4 vs Core i7-3970X Extreme Edition
Xeon E5-2650L v4
Core i7-3970X Extreme Edition
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 E5-2650L v4 is positioned at rank 258 and the Core i7-3970X Extreme Edition is on rank 943, so the Xeon E5-2650L 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 E5-2650L v4
Performance Per Dollar Core i7-3970X Extreme Edition
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5-2650L v4 | Core i7-3970X Extreme Edition |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($175) |
| Longevity | 🛑 Legacy (Broadwell (2015−2019) / 14 nm) | 🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm) |
💎 Value Proposition
| Insight | Xeon E5-2650L v4 | Core i7-3970X Extreme Edition |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($175) |
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 E5-2650L v4 and Core i7-3970X Extreme Edition
Xeon E5-2650L v4
The Xeon E5-2650L 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 14 cores and 28 threads. Base frequency is 1.7 GHz, with boost up to 2.5 GHz. L3 cache: 35 MB. L2 cache: 3.5 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 65 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400. Passmark benchmark score: 12,734 points. Launch price was $1,329.
Core i7-3970X Extreme Edition
The Core i7-3970X Extreme Edition is manufactured by Intel. It was released in 12 November 2012 (13 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 6 cores and 12 threads. Max frequency: 3.5 GHz. L3 cache: 15 MB. L2 cache: 1,536 kB. Built on 32 nm process technology. Socket: FCLGA2011. Thermal design power (TDP): 150 Watt. Memory support: DDR3-1600. Passmark benchmark score: 12,900 points. Launch price was $149.
Processing Power
The Xeon E5-2650L v4 packs 14 cores / 28 threads, while the Core i7-3970X Extreme Edition offers 6 cores / 12 threads — the Xeon E5-2650L v4 has 8 more cores. Boost clocks reach 2.5 GHz on the Xeon E5-2650L v4 versus 3.5 GHz on the Core i7-3970X Extreme Edition — a 33.3% clock advantage for the Core i7-3970X Extreme Edition. The Xeon E5-2650L v4 uses the Broadwell (2015−2019) architecture (14 nm), while the Core i7-3970X Extreme Edition uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Xeon E5-2650L v4 scores 12,734 against the Core i7-3970X Extreme Edition's 12,900 — a 1.3% lead for the Core i7-3970X Extreme Edition. L3 cache: 35 MB on the Xeon E5-2650L v4 vs 15 MB on the Core i7-3970X Extreme Edition.
| Feature | Xeon E5-2650L v4 | Core i7-3970X Extreme Edition |
|---|---|---|
| Cores / Threads | 14 / 28+133% | 6 / 12 |
| Boost Clock | 2.5 GHz | 3.5 GHz+40% |
| Base Clock | 1.7 GHz | — |
| L3 Cache | 35 MB+133% | 15 MB |
| L2 Cache | 3.5 MB+133% | 1,536 kB |
| Process | 14 nm-56% | 32 nm |
| Architecture | Broadwell (2015−2019) | Sandy Bridge (2011−2013) |
| PassMark | 12,734 | 12,900+1% |
| Geekbench 6 Single | — | 742 |
Memory & Platform
The Xeon E5-2650L v4 uses the LGA2011 socket (PCIe 5.0), while the Core i7-3970X Extreme Edition uses FCLGA2011 (PCIe 2.0) — making them incompatible on the same motherboard.
| Feature | Xeon E5-2650L v4 | Core i7-3970X Extreme Edition |
|---|---|---|
| Socket | LGA2011 | FCLGA2011 |
| PCIe Generation | PCIe 5.0+150% | PCIe 2.0 |
| Max RAM Speed | — | DDR3-1600 |
| Max RAM Capacity | — | 64 GB |
| RAM Channels | — | 4 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 40 |
Advanced Features
Virtualization: not specified (Xeon E5-2650L v4) / VT-x, VT-d, EPT (Core i7-3970X Extreme Edition). Primary use case: Core i7-3970X Extreme Edition targets HEDT Desktop. Direct competitor: Core i7-3970X Extreme Edition rivals FX-9590.
| Feature | Xeon E5-2650L v4 | Core i7-3970X Extreme Edition |
|---|---|---|
| Integrated GPU | — | No |
| IGPU Model | — | None |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d, EPT |
| Target Use | — | HEDT Desktop |
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