Xeon Bronze 3106 vs Core i7-3920XM
Xeon Bronze 3106
Core i7-3920XM
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 Bronze 3106 is positioned at rank 730 and the Core i7-3920XM is on rank 582, so the Core i7-3920XM offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon Bronze 3106
Performance Per Dollar Core i7-3920XM
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Bronze 3106 | Core i7-3920XM |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($395) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | 🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm) |
💎 Value Proposition
| Insight | Xeon Bronze 3106 | Core i7-3920XM |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($395) | ✅ More affordable ($0) |
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 Bronze 3106 and Core i7-3920XM
Xeon Bronze 3106
The Xeon Bronze 3106 is manufactured by Intel. It was released in 11 July 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 8 cores and 8 threads. Base frequency is 1.7 GHz, with boost up to 3 GHz. L3 cache: 11 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 85 Watt. Memory support: DDR4-2133. Passmark benchmark score: 5,753 points. Launch price was $306.
Core i7-3920XM
The Core i7-3920XM is manufactured by Intel. It was released in 29 April 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 4 cores and 8 threads. Base frequency is 2.9 GHz, with boost up to 3.8 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: PGA988. Thermal design power (TDP): 55 Watt. Memory support: DDR3. Passmark benchmark score: 5,713 points. Launch price was $1,096.
Processing Power
The Xeon Bronze 3106 packs 8 cores / 8 threads, while the Core i7-3920XM offers 4 cores / 8 threads — the Xeon Bronze 3106 has 4 more cores. Boost clocks reach 3 GHz on the Xeon Bronze 3106 versus 3.8 GHz on the Core i7-3920XM — a 23.5% clock advantage for the Core i7-3920XM (base: 1.7 GHz vs 2.9 GHz). The Xeon Bronze 3106 uses the Skylake (server) (2017−2018) architecture (14 nm), while the Core i7-3920XM uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Xeon Bronze 3106 scores 5,753 against the Core i7-3920XM's 5,713 — a 0.7% lead for the Xeon Bronze 3106. L3 cache: 11 MB (total) on the Xeon Bronze 3106 vs 8 MB (total) on the Core i7-3920XM.
| Feature | Xeon Bronze 3106 | Core i7-3920XM |
|---|---|---|
| Cores / Threads | 8 / 8+100% | 4 / 8 |
| Boost Clock | 3 GHz | 3.8 GHz+27% |
| Base Clock | 1.7 GHz | 2.9 GHz+71% |
| L3 Cache | 11 MB (total)+38% | 8 MB (total) |
| L2 Cache | 1 MB (per core)+300% | 256K (per core) |
| Process | 14 nm-36% | 22 nm |
| Architecture | Skylake (server) (2017−2018) | Ivy Bridge (2012−2013) |
| PassMark | 5,753 | 5,713 |
| Geekbench 6 Single | — | 686 |
Memory & Platform
The Xeon Bronze 3106 uses the LGA3647 socket (PCIe 3.0), while the Core i7-3920XM uses PGA988 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2133 on the Xeon Bronze 3106 versus DDR3-1600 on the Core i7-3920XM — the Xeon Bronze 3106 supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Bronze 3106 supports up to 768 of RAM compared to 32 GB — 184% more capacity for professional workloads. Memory channels: 6 (Xeon Bronze 3106) vs 2 (Core i7-3920XM). PCIe lanes: 48 (Xeon Bronze 3106) vs 16 (Core i7-3920XM) — the Xeon Bronze 3106 offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621 (Xeon Bronze 3106) and HM77,QM77 (Core i7-3920XM).
| Feature | Xeon Bronze 3106 | Core i7-3920XM |
|---|---|---|
| Socket | LGA3647 | PGA988 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | 2133+71000% | DDR3-1600 |
| Max RAM Capacity | 768 | 32 GB+4368967% |
| RAM Channels | 6+200% | 2 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 48+200% | 16 |
Advanced Features
Only the Core i7-3920XM has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Bronze 3106 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Xeon Bronze 3106) vs VT-x, VT-d, EPT (Core i7-3920XM). The Core i7-3920XM includes integrated graphics (HD Graphics 4000), while the Xeon Bronze 3106 requires a dedicated GPU. Primary use case: Core i7-3920XM targets Extreme Performance Laptop. Direct competitor: Core i7-3920XM rivals A10-5750M.
| Feature | Xeon Bronze 3106 | Core i7-3920XM |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | HD Graphics 4000 |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d, EPT |
| Target Use | — | Extreme Performance Laptop |
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