Intel Xeon E5-1660 v3 8-core LGA2011
With 8 cores, 12 threads, and a 3.5GHz boost clock, this Xeon E5-1660 v3 delivers reliable multi-threaded throughput for aging LGA 2011-3 workstations. Its 20MB of L3 cache and strong PassMark score of 7363 make it a cost-effective drop-in upgrade for legacy server platforms. This processor is best for budget-conscious homelab operators running virtualized environments or refurbished workstation builds, not for gaming.
Cores 8
Threads 16
Boost Clock 3500 MHz
L3 Cache 20 MB
TDP 140 W
Socket LGA 2011-3
48 Overall Score
Price MX$10,036
Snapshot
Pros & Cons
Pros
- Strong ai (70th percentile) 70th
- Strong multi thread (68th percentile) 68th
Cons
- Below average social proof (14th percentile)
- Below average feature (20th percentile)
The proof
Performance
Specifications
Full Specifications
Processor
| Brand | Intel |
| Series | Xeon |
| Model | E5-1660 V4 |
| Class | server |
Cores & Clocks
| Cores | 8 |
| Threads | 16 |
| Base Clock | 3200 |
| Boost Clock | 3500 |
Cache
| L2 Cache | 2 |
| L3 Cache | 20 MB |
Performance
| PassMark Multi | 13284 |
| PassMark Single | 2184 |
Memory
| Memory Type | DDR4 |
| Max Memory | 768 |
| ECC | Yes |
Platform & Power
| Socket | LGA 2011-3 |
| TDP | 140 |
vs Competition
| Spec | Intel Xeon E5-1660 v3 | AMD Ryzen 7 9800X3D | SMC EPYC 9555P | HP Xeon P67080-B21 | D&H Core i9 BX80673I99940X | fosa1 fosa4ycn78izud |
|---|---|---|---|---|---|---|
| Cores | 8 | 8 | 64 | 16 | 14 | 6 |
| Threads | 16 | 16 | 128 | 32 | 28 | 12 |
| Boost Clock Mhz | 3500 | 5200 | 4400 | 3900 | 4400 | 3060 |
| L3 Cache Mb | 20 | 96 | 256 | 37.5 | 19.25 | 12 |
| Tdp W | 140 | 120 | 360 | 195 | 165 | 95 |
| Socket | LGA 2011-3 | AM5 | AMD Socket SP5 | LGA 4677 | LGA2066 | LGA1366 |
| Integrated Graphics | - | AMD Radeon Graphics | - | No | - | - |
| Compare | Compare | Compare | Compare | Compare |
| Product | AI | Feature | Platform | Efficiency | Multi Thread | Social Proof | Single Thread |
|---|---|---|---|---|---|---|---|
| Intel Xeon E5-1660 v3 | 69.5 | 20.3 | 50.3 | 55.8 | 67.5 | 13.5 | 61.7 |
| AMD Ryzen 7 9800X3D Compare | 91.3 | 98.5 | 95.1 | 87.7 | 90 | 96.5 | 95.7 |
| SMC EPYC 9555P Compare | 99.3 | 77 | 96.8 | 90.8 | 99.5 | 0 | 88.7 |
| HP Xeon P67080-B21 Compare | 91.7 | 77 | 90.7 | 78.2 | 90.9 | 0 | 80.4 |
| D&H Core i9 BX80673I99940X Compare | 87.3 | 62.4 | 77.1 | 72.2 | 84.7 | 73.7 | 73.9 |
| fosa1 fosa4ycn78izud Compare | 26.2 | 20.3 | 65.1 | 25.1 | 25.1 | 64 | 36.6 |
Price
Value & Pricing
From MX$10,036
Amazon 1 offer From MX$10,036
We started tracking prices for this product on Jun 9, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
