Xeon E5-2623 v3 vs Xeon E5-4620
Xeon E5-2623 v3
Xeon E5-4620
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 E5-2623 v3 is positioned at rank 719 and the Xeon E5-4620 is on rank 1013, so the Xeon E5-2623 v3 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E5-2623 v3
Performance Per Dollar Xeon E5-4620
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5-2623 v3 | Xeon E5-4620 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($50) | ⚠️ Higher cost ($400) |
| Longevity | 🛑 Legacy (Haswell-EP (2014−2015) / 22 nm) | 🛑 Legacy (Sandy Bridge-EP (2012) / 32 nm) |
💎 Value Proposition
| Insight | Xeon E5-2623 v3 | Xeon E5-4620 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+702%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($50) | ⚠️ Higher cost ($400) |
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 E5-2623 v3 and Xeon E5-4620
Xeon E5-2623 v3
The Xeon E5-2623 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 4 cores and 8 threads. Base frequency is 3 GHz, with boost up to 3.5 GHz. L3 cache: 10 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 105 Watt. Memory support: DDR4-1600, DDR4-1866. Passmark benchmark score: 6,652 points. Launch price was $800.
Xeon E5-4620
The Xeon E5-4620 is manufactured by Intel. It was released in 14 May 2012 (13 years ago). It is based on the Sandy Bridge-EP (2012) architecture. It features 8 cores and 16 threads. Base frequency is 2.2 GHz, with boost up to 2.6 GHz. L3 cache: 16384 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA2011. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 6,635 points. Launch price was $400.
Processing Power
The Xeon E5-2623 v3 packs 4 cores / 8 threads, while the Xeon E5-4620 offers 8 cores / 16 threads — the Xeon E5-4620 has 4 more cores. Boost clocks reach 3.5 GHz on the Xeon E5-2623 v3 versus 2.6 GHz on the Xeon E5-4620 — a 29.5% clock advantage for the Xeon E5-2623 v3 (base: 3 GHz vs 2.2 GHz). The Xeon E5-2623 v3 uses the Haswell-EP (2014−2015) architecture (22 nm), while the Xeon E5-4620 uses Sandy Bridge-EP (2012) (32 nm). In PassMark, the Xeon E5-2623 v3 scores 6,652 against the Xeon E5-4620's 6,635 — a 0.3% lead for the Xeon E5-2623 v3. L3 cache: 10 MB (total) on the Xeon E5-2623 v3 vs 16384 kB (total) on the Xeon E5-4620.
| Feature | Xeon E5-2623 v3 | Xeon E5-4620 |
|---|---|---|
| Cores / Threads | 4 / 8 | 8 / 16+100% |
| Boost Clock | 3.5 GHz+35% | 2.6 GHz |
| Base Clock | 3 GHz+36% | 2.2 GHz |
| L3 Cache | 10 MB (total) | 16384 kB (total)+60% |
| L2 Cache | 256K (per core) | 256 kB (per core) |
| Process | 22 nm-31% | 32 nm |
| Architecture | Haswell-EP (2014−2015) | Sandy Bridge-EP (2012) |
| PassMark | 6,652 | 6,635 |
| Geekbench 6 Single | 899 | — |
| Geekbench 6 Multi | 3,683 | — |
Memory & Platform
Both processors use the LGA2011 socket with PCIe 3.0.
| Feature | Xeon E5-2623 v3 | Xeon E5-4620 |
|---|---|---|
| Socket | LGA2011 | LGA2011 |
| PCIe Generation | PCIe 3.0+50% | PCIe 2.0 |
| Max RAM Speed | DDR4-1866 | — |
| Max RAM Capacity | 768 GB | — |
| RAM Channels | 4 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 40 | — |
Advanced Features
Virtualization: Yes (Xeon E5-2623 v3) / not specified (Xeon E5-4620). Primary use case: Xeon E5-2623 v3 targets Server.
| Feature | Xeon E5-2623 v3 | Xeon E5-4620 |
|---|---|---|
| Integrated GPU | No | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | Yes | — |
| Target Use | Server | — |
Value Analysis
The Xeon E5-2623 v3 launched at $444 MSRP, while the Xeon E5-4620 debuted at $2141. At current prices ($50 vs $400), the Xeon E5-2623 v3 is $350 cheaper. In terms of value (PassMark points per dollar), the Xeon E5-2623 v3 delivers 133.0 pts/$ vs 16.6 pts/$ for the Xeon E5-4620 — making the Xeon E5-2623 v3 the 155.7% better value option.
| Feature | Xeon E5-2623 v3 | Xeon E5-4620 |
|---|---|---|
| MSRP | $444-79% | $2141 |
| Avg Price (30d) | $50-88% | $400 |
| Performance per Dollar | 133.0+701% | 16.6 |
| Release Date | 2014 | 2012 |
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