Xeon E5-4607 v2 vs Xeon E3-1265L v4
Xeon E5-4607 v2
Xeon E3-1265L v4
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 E5-4607 v2 is positioned at rank 49 and the Xeon E3-1265L v4 is on rank 674, so the Xeon E5-4607 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 E5-4607 v2
Performance Per Dollar Xeon E3-1265L v4
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5-4607 v2 | Xeon E3-1265L v4 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($77) | ⚠️ Higher cost ($80) |
| Longevity | 🛑 Legacy (Legacy / 22 nm) | 🛑 Legacy (Broadwell-DT (2015) / 14 nm) |
💎 Value Proposition
| Insight | Xeon E5-4607 v2 | Xeon E3-1265L v4 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+4%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($77) | ⚠️ Higher cost ($80) |
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 E5-4607 v2 and Xeon E3-1265L v4
Xeon E5-4607 v2
The Xeon E5-4607 v2 is manufactured by Intel. It was released in 2015-01-01. It features 6 cores and 12 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 15 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 95 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333. Passmark benchmark score: 6,986 points. Launch price was $800.
Xeon E3-1265L v4
The Xeon E3-1265L v4 is manufactured by Intel. It was released in 2015-01-01. It is based on the Broadwell-DT (2015) architecture. It features 4 cores and 8 threads. Base frequency is 2.3 GHz, with boost up to 3.3 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1150. Thermal design power (TDP): 35 Watt. Memory support: DDR3L-1333, DDR3L-1600, DDR3L-1866. Passmark benchmark score: 6,954 points. Launch price was $800.
Processing Power
The Xeon E5-4607 v2 packs 6 cores / 12 threads, while the Xeon E3-1265L v4 offers 4 cores / 8 threads — the Xeon E5-4607 v2 has 2 more cores. Boost clocks reach 2.6 GHz on the Xeon E5-4607 v2 versus 3.3 GHz on the Xeon E3-1265L v4 — a 23.7% clock advantage for the Xeon E3-1265L v4 (base: 2.6 GHz vs 2.3 GHz). The Xeon E3-1265L v4 is built on the Broadwell-DT (2015) architecture. In PassMark, the Xeon E5-4607 v2 scores 6,986 against the Xeon E3-1265L v4's 6,954 — a 0.5% lead for the Xeon E5-4607 v2. L3 cache: 15 MB Intel® Smart Cache on the Xeon E5-4607 v2 vs 6 MB (total) on the Xeon E3-1265L v4.
| Feature | Xeon E5-4607 v2 | Xeon E3-1265L v4 |
|---|---|---|
| Cores / Threads | 6 / 12+50% | 4 / 8 |
| Boost Clock | 2.6 GHz | 3.3 GHz+27% |
| Base Clock | 2.6 GHz+13% | 2.3 GHz |
| L3 Cache | 15 MB Intel® Smart Cache+150% | 6 MB (total) |
| L2 Cache | — | 256K (per core) |
| Process | 22 nm | 14 nm-36% |
| Architecture | — | Broadwell-DT (2015) |
| PassMark | 6,986 | 6,954 |
| Cinebench R23 Multi | — | 4,500 |
| Geekbench 6 Single | — | 900 |
| Geekbench 6 Multi | — | 3,000 |
Memory & Platform
The Xeon E5-4607 v2 uses the LGA2011 socket (PCIe 3.0), while the Xeon E3-1265L v4 uses LGA1150 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Xeon E5-4607 v2 | Xeon E3-1265L v4 |
|---|---|---|
| Socket | LGA2011 | LGA1150 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | — | DDR3-1866 |
| Max RAM Capacity | — | 32 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 16 |
Advanced Features
Virtualization: not specified (Xeon E5-4607 v2) / VT-x, VT-d (Xeon E3-1265L v4). The Xeon E3-1265L v4 includes integrated graphics (Iris Pro Graphics P6300), while the Xeon E5-4607 v2 requires a dedicated GPU. Primary use case: Xeon E3-1265L v4 targets Server.
| Feature | Xeon E5-4607 v2 | Xeon E3-1265L v4 |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Iris Pro Graphics P6300 |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x, VT-d |
| Target Use | — | Server |
Value Analysis
The Xeon E5-4607 v2 launched at $42 MSRP, while the Xeon E3-1265L v4 debuted at $417. At current prices ($77 vs $80), the Xeon E5-4607 v2 is $3 cheaper. In terms of value (PassMark points per dollar), the Xeon E5-4607 v2 delivers 90.7 pts/$ vs 86.9 pts/$ for the Xeon E3-1265L v4 — making the Xeon E5-4607 v2 the 4.3% better value option.
| Feature | Xeon E5-4607 v2 | Xeon E3-1265L v4 |
|---|---|---|
| MSRP | $42-90% | $417 |
| Avg Price (30d) | $77-4% | $80 |
| Performance per Dollar | 90.7+4% | 86.9 |
| Release Date | 2014 | 2015 |
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