Xeon Bronze 3104 vs Xeon L5639
Xeon Bronze 3104
Xeon L5639
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 3104 is positioned at rank 598 and the Xeon L5639 is on rank 595, so the Xeon L5639 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 3104
Performance Per Dollar Xeon L5639
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Bronze 3104 | Xeon L5639 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | 🛑 Legacy (Westmere-EP (2010−2011) / 32 nm) |
💎 Value Proposition
| Insight | Xeon Bronze 3104 | Xeon L5639 |
|---|---|---|
| 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 Bronze 3104 and Xeon L5639
Xeon Bronze 3104
The Xeon Bronze 3104 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 6 cores and 6 threads. Base frequency is 1.7 GHz, with boost up to 1.7 GHz. L3 cache: 8.25 MB. L2 cache: 6 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 85 Watt. Memory support: DDR4-2133. Passmark benchmark score: 4,383 points. Launch price was $213.
Xeon L5639
The Xeon L5639 is manufactured by Intel. It was released in 2015-01-01. It is based on the Westmere-EP (2010−2011) architecture. It features 6 cores and 12 threads. Base frequency is 2.133 GHz, with boost up to 2.67 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 60 Watt. Memory support: DDR3. Passmark benchmark score: 4,419 points. Launch price was $800.
Processing Power
The Xeon Bronze 3104 packs 6 cores / 6 threads, matching the Xeon L5639's 6 cores. Boost clocks reach 1.7 GHz on the Xeon Bronze 3104 versus 2.67 GHz on the Xeon L5639 — a 44.4% clock advantage for the Xeon L5639 (base: 1.7 GHz vs 2.133 GHz). The Xeon Bronze 3104 uses the Skylake (server) (2017−2018) architecture (14 nm), while the Xeon L5639 uses Westmere-EP (2010−2011) (32 nm). In PassMark, the Xeon Bronze 3104 scores 4,383 against the Xeon L5639's 4,419 — a 0.8% lead for the Xeon L5639. L3 cache: 8.25 MB on the Xeon Bronze 3104 vs 12 MB (total) on the Xeon L5639.
| Feature | Xeon Bronze 3104 | Xeon L5639 |
|---|---|---|
| Cores / Threads | 6 / 6 | 6 / 12 |
| Boost Clock | 1.7 GHz | 2.67 GHz+57% |
| Base Clock | 1.7 GHz | 2.133 GHz+25% |
| L3 Cache | 8.25 MB | 12 MB (total)+45% |
| L2 Cache | 6 MB+2300% | 256 kB (per core) |
| Process | 14 nm-56% | 32 nm |
| Architecture | Skylake (server) (2017−2018) | Westmere-EP (2010−2011) |
| PassMark | 4,383 | 4,419 |
Memory & Platform
The Xeon Bronze 3104 uses the LGA3647 socket (PCIe 3.0), while the Xeon L5639 uses LGA1366 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Xeon Bronze 3104 | Xeon L5639 |
|---|---|---|
| Socket | LGA3647 | LGA1366 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | 2133 | — |
| Max RAM Capacity | 768 | — |
| RAM Channels | 6 | — |
| ECC Support | ✅ | — |
| PCIe Lanes | 48 | — |
Advanced Features
Virtualization: VT-x, VT-d (Xeon Bronze 3104) / not specified (Xeon L5639).
| Feature | Xeon Bronze 3104 | Xeon L5639 |
|---|---|---|
| Integrated GPU | No | — |
| IGPU Model | None | — |
| Unlocked | No | — |
| AVX-512 | Yes | — |
| Virtualization | VT-x, VT-d | — |
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