Xeon E3-1285 v6 vs Ryzen 3 5300U
Xeon E3-1285 v6
Ryzen 3 5300U
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. The Xeon E3-1285 v6 is positioned at rank #455 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon E3-1285 v6
Performance Per Dollar
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E3-1285 v6 | Ryzen 3 5300U |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($450) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Kaby Lake-DT (2017) / 14 nm) | ✨ Modern (Lucienne-U (Zen 2) (2021) / 7 nm) |
💎 Value Proposition
| Insight | Xeon E3-1285 v6 | Ryzen 3 5300U |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($450) | ✅ 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 E3-1285 v6 and Ryzen 3 5300U
Xeon E3-1285 v6
The Xeon E3-1285 v6 is manufactured by Intel. It was released in 1 August 2017 (8 years ago). It is based on the Kaby Lake-DT (2017) architecture. It features 4 cores and 8 threads. Base frequency is 4.1 GHz, with boost up to 4.5 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 79 Watt. Memory support: DDR4-2400, DDR3L-1866. Passmark benchmark score: 9,502 points. Launch price was $450.
Ryzen 3 5300U
The Ryzen 3 5300U is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Lucienne-U (Zen 2) (2021) architecture. It features 4 cores and 8 threads. Base frequency is 2.6 GHz, with boost up to 3.8 GHz. L3 cache: 4 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 9,453 points. Launch price was $149.
Processing Power
Both the Xeon E3-1285 v6 and Ryzen 3 5300U share an identical 4-core/8-thread configuration. Boost clocks reach 4.5 GHz on the Xeon E3-1285 v6 versus 3.8 GHz on the Ryzen 3 5300U — a 16.9% clock advantage for the Xeon E3-1285 v6 (base: 4.1 GHz vs 2.6 GHz). The Xeon E3-1285 v6 uses the Kaby Lake-DT (2017) architecture (14 nm), while the Ryzen 3 5300U uses Lucienne-U (Zen 2) (2021) (7 nm). In PassMark, the Xeon E3-1285 v6 scores 9,502 against the Ryzen 3 5300U's 9,453 — a 0.5% lead for the Xeon E3-1285 v6. L3 cache: 8 MB (total) on the Xeon E3-1285 v6 vs 4 MB (total) on the Ryzen 3 5300U.
| Feature | Xeon E3-1285 v6 | Ryzen 3 5300U |
|---|---|---|
| Cores / Threads | 4 / 8 | 4 / 8 |
| Boost Clock | 4.5 GHz+18% | 3.8 GHz |
| Base Clock | 4.1 GHz+58% | 2.6 GHz |
| L3 Cache | 8 MB (total)+100% | 4 MB (total) |
| L2 Cache | 256K (per core) | 512K (per core)+100% |
| Process | 14 nm | 7 nm-50% |
| Architecture | Kaby Lake-DT (2017) | Lucienne-U (Zen 2) (2021) |
| PassMark | 9,502 | 9,453 |
| Cinebench R23 Multi | — | 5,522 |
| Geekbench 6 Single | — | 1,457 |
| Geekbench 6 Multi | — | 3,526 |
Memory & Platform
The Xeon E3-1285 v6 uses the LGA1151 socket (PCIe 5.0), while the Ryzen 3 5300U uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon E3-1285 v6 | Ryzen 3 5300U |
|---|---|---|
| Socket | LGA1151 | FP6 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | — | DDR4-3200 |
| Max RAM Capacity | — | 64 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ❌ |
| PCIe Lanes | — | 12 |
Advanced Features
Virtualization: not specified (Xeon E3-1285 v6) / Yes (Ryzen 3 5300U). The Ryzen 3 5300U includes integrated graphics (Radeon Vega 6), while the Xeon E3-1285 v6 requires a dedicated GPU.
| Feature | Xeon E3-1285 v6 | Ryzen 3 5300U |
|---|---|---|
| Integrated GPU | — | Yes |
| IGPU Model | — | Radeon Vega 6 |
| AVX-512 | — | No |
| Virtualization | — | Yes |
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