
Xeon E3-1240 v6 vs Xeon Gold 5122

Xeon E3-1240 v6

Xeon Gold 5122
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 E3-1240 v6 is positioned at rank 494 and the Xeon Gold 5122 is on rank 489, so the Xeon Gold 5122 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E3-1240 v6
Performance Per Dollar Xeon Gold 5122
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E3-1240 v6 | Xeon Gold 5122 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Kaby Lake (2016−2019) / 14 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Xeon E3-1240 v6 | Xeon Gold 5122 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 E3-1240 v6 and Xeon Gold 5122

Xeon E3-1240 v6
The Xeon E3-1240 v6 is manufactured by Intel. It was released in 28 March 2017 (8 years ago). It is based on the Kaby Lake (2016−2019) architecture. It features 4 cores and 8 threads. Base frequency is 3.7 GHz, with boost up to 4.1 GHz. L3 cache: 8 MB. L2 cache: 1 MB. Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 72 Watt. Memory support: DDR4-2400, DDR3L-1866. Passmark benchmark score: 8,731 points. Launch price was $272.

Xeon Gold 5122
The Xeon Gold 5122 is manufactured by Intel. It was released in 25 April 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 3.7 GHz. L3 cache: 16.5 MB. L2 cache: 4 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 105 Watt. Memory support: DDR4-2666. Passmark benchmark score: 8,867 points. Launch price was $1,221.
Processing Power
Both the Xeon E3-1240 v6 and Xeon Gold 5122 share an identical 4-core/8-thread configuration. Boost clocks reach 4.1 GHz on the Xeon E3-1240 v6 versus 3.7 GHz on the Xeon Gold 5122 — a 10.3% clock advantage for the Xeon E3-1240 v6 (base: 3.7 GHz vs 3.6 GHz). The Xeon E3-1240 v6 uses the Kaby Lake (2016−2019) architecture (14 nm), while the Xeon Gold 5122 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Xeon E3-1240 v6 scores 8,731 against the Xeon Gold 5122's 8,867 — a 1.5% lead for the Xeon Gold 5122. L3 cache: 8 MB on the Xeon E3-1240 v6 vs 16.5 MB on the Xeon Gold 5122.
| Feature | Xeon E3-1240 v6 | Xeon Gold 5122 |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 8 |
| Boost Clock | 4.1 GHz+11% | 3.7 GHz |
| Base Clock | 3.7 GHz+3% | 3.6 GHz |
| L3 Cache | 8 MB | 16.5 MB+106% |
| L2 Cache | 1 MB | 4 MB+300% |
| Process | 14 nm | 14 nm |
| Architecture | Kaby Lake (2016−2019) | Skylake (server) (2017−2018) |
| PassMark | 8,731 | 8,867+2% |
Memory & Platform
The Xeon E3-1240 v6 uses the LGA1151 socket (PCIe 3.0), while the Xeon Gold 5122 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon E3-1240 v6 | Xeon Gold 5122 |
|---|---|---|
| Socket | LGA1151 | LGA3647 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.















