Intel Xeon X5650 6-core LGA 1366
Six cores and twelve threads on the Westmere architecture deliver a PassMark multi-core score of 7363, making it a capable parallel processor for its era. Its 95W TDP and LGA1366 compatibility allow for affordable dual-socket configurations on decommissioned server hardware. This processor is best for hobbyists building a budget home lab or a basic NAS from older enterprise equipment.
Cores 6
Threads 12
Boost Clock 3100 MHz
L3 Cache 12 MB
TDP 95 W
Socket LGA 1366
39 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong user sentiment (78th percentile) 78th
- Strong affordability (72nd percentile) 72nd
- Strong social proof (70th percentile) 70th
Cons
- Below average feature (21st percentile)
- Below average single thread (27th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has cooled since launch
88/100Our AI sentiment read
Based on 9 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Processor
| Brand | Intel |
| Series | Xeon |
| Model | X5650 |
| Codename | Westmere |
| Class | server |
Cores & Clocks
| Cores | 6 |
| Threads | 12 |
| Base Clock | 2660 |
| Boost Clock | 3100 |
Cache
| L2 Cache | 1.5 |
| L3 Cache | 12 MB |
Performance
| PassMark Multi | 5762 |
| PassMark Single | 1291 |
Memory
| Max Speed | 6400 |
Platform & Power
| Socket | LGA 1366 |
| TDP | 95 |
| Unlocked | No |
vs Competition
| Spec | Intel Xeon X5650 | AMD Ryzen 9 7950X3D | SMC EPYC 9555P | HP Xeon 6526Y | CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor | MICRO CENTER 9950X3DMAGX870ETMKWF |
|---|---|---|---|---|---|---|
| Cores | 6 | 16 | 64 | 16 | 24 | - |
| Threads | 12 | 32 | 128 | 32 | 48 | - |
| Boost Clock Mhz | 3100 | 5700 | 4400 | 3900 | 4000 | - |
| L3 Cache Mb | 12 | 128 | 256 | 37 | 128 | - |
| Tdp W | 95 | 120 | 360 | 195 | 200 | - |
| Socket | LGA 1366 | AM5 | AMD Socket SP5 | LGA 4677 | AMD Socket SP3 | - |
| Integrated Graphics | - | AMD Radeon Graphics | - | No | - | - |
| Compare | Compare | Compare | Compare | Compare |
| Product | AI | Feature | Platform | User Sentiment | Efficiency | Multi Thread | Social Proof | Affordability | Single Thread |
|---|---|---|---|---|---|---|---|---|---|
| Intel Xeon X5650 | 41.1 | 20.6 | 46.9 | 78.1 | 42.5 | 44.3 | 70.2 | 72.2 | 26.9 |
| AMD Ryzen 9 7950X3D Compare | 96 | 98.6 | 92.4 | 78.1 | 97 | 95.7 | 84.4 | 14.5 | 92.9 |
| SMC EPYC 9555P Compare | 99.3 | 77.2 | 96.8 | 0 | 89.6 | 99.4 | 0 | 0.4 | 85.9 |
| HP Xeon 6526Y Compare | 92.1 | 77.2 | 90.8 | 0 | 79.3 | 89.9 | 0 | 2.7 | 80.5 |
| CG CHIPS GATE EPYC 6GK7443-1EX30-0XE0 1PC New 6GK7443-1EX30-0XE0 Communications Processor Compare | 94.8 | 77.2 | 84.5 | 0 | 85.1 | 93.9 | 36.4 | 5.1 | 80.4 |
| MICRO CENTER 9950X3DMAGX870ETMKWF Compare | 85.8 | 20.6 | 17.4 | 0 | 66.6 | 97.1 | 0 | 6.3 | 98.4 |
Usage Scores
- Overall39.2
- AI/LLM31.9
- Budget35.3
- Gaming17.9
- Server39.6
- Efficiency24.5
- Productivity42.8
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
