Xeon W-2123 vs Xeon E5-4650
Xeon W-2123
Xeon E5-4650
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 W-2123 is positioned at rank 497 and the Xeon E5-4650 is on rank 1018, so the Xeon W-2123 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon W-2123
Performance Per Dollar Xeon E5-4650
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon W-2123 | Xeon E5-4650 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($342) | ✅ More affordable ($71) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | 🛑 Legacy (Sandy Bridge-EP (2012) / 32 nm) |
💎 Value Proposition
| Insight | Xeon W-2123 | Xeon E5-4650 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+386%) |
| Upfront Cost | ⚠️ Higher cost ($342) | ✅ More affordable ($71) |
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 W-2123 and Xeon E5-4650
Xeon W-2123
The Xeon W-2123 is manufactured by Intel. It was released in 29 August 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 4 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 3.9 GHz. L3 cache: 8.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 120 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666. Passmark benchmark score: 8,519 points. Launch price was $294.
Xeon E5-4650
The Xeon E5-4650 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 2.7 GHz, with boost up to 3.3 GHz. L3 cache: 20480 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 8,599 points. Launch price was $799.
Processing Power
The Xeon W-2123 packs 4 cores / 8 threads, while the Xeon E5-4650 offers 8 cores / 16 threads — the Xeon E5-4650 has 4 more cores. Boost clocks reach 3.9 GHz on the Xeon W-2123 versus 3.3 GHz on the Xeon E5-4650 — a 16.7% clock advantage for the Xeon W-2123 (base: 3.6 GHz vs 2.7 GHz). The Xeon W-2123 uses the Skylake (server) (2017−2018) architecture (14 nm), while the Xeon E5-4650 uses Sandy Bridge-EP (2012) (32 nm). In PassMark, the Xeon W-2123 scores 8,519 against the Xeon E5-4650's 8,599 — a 0.9% lead for the Xeon E5-4650. L3 cache: 8.25 MB (total) on the Xeon W-2123 vs 20480 kB (total) on the Xeon E5-4650.
| Feature | Xeon W-2123 | Xeon E5-4650 |
|---|---|---|
| Cores / Threads | 4 / 8 | 8 / 16+100% |
| Boost Clock | 3.9 GHz+18% | 3.3 GHz |
| Base Clock | 3.6 GHz+33% | 2.7 GHz |
| L3 Cache | 8.25 MB (total) | 20480 kB (total)+142% |
| L2 Cache | 1 MB (per core)+300% | 256 kB (per core) |
| Process | 14 nm-56% | 32 nm |
| Architecture | Skylake (server) (2017−2018) | Sandy Bridge-EP (2012) |
| PassMark | 8,519 | 8,599 |
| Geekbench 6 Single | 1,172 | — |
| Geekbench 6 Multi | 4,215 | — |
Memory & Platform
The Xeon W-2123 uses the LGA2066 socket (PCIe 3.0), while the Xeon E5-4650 uses LGA2011 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Xeon W-2123 | Xeon E5-4650 |
|---|---|---|
| Socket | LGA2066 | LGA2011 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | DDR4-2666 | — |
| Max RAM Capacity | 512 GB | — |
| RAM Channels | 4 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 48 | — |
Advanced Features
Virtualization: Yes (Xeon W-2123) / not specified (Xeon E5-4650).
| Feature | Xeon W-2123 | Xeon E5-4650 |
|---|---|---|
| Integrated GPU | No | — |
| AVX-512 | Yes | — |
| Virtualization | Yes | — |
Value Analysis
The Xeon W-2123 launched at $294 MSRP, while the Xeon E5-4650 debuted at $3616. At current prices ($342 vs $71), the Xeon E5-4650 is $271 cheaper. In terms of value (PassMark points per dollar), the Xeon W-2123 delivers 24.9 pts/$ vs 121.1 pts/$ for the Xeon E5-4650 — making the Xeon E5-4650 the 131.8% better value option.
| Feature | Xeon W-2123 | Xeon E5-4650 |
|---|---|---|
| MSRP | $294-92% | $3616 |
| Avg Price (30d) | $342 | $71-79% |
| Performance per Dollar | 24.9 | 121.1+386% |
| Release Date | 2017 | 2012 |
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