Intel Xeon E5-2608L v4 vs Intel Xeon E3-1558L v5: comparison
Comparison of Intel Xeon E5-2608L v4 and Intel Xeon E3-1558L v5: key differences and a full specification table.
Key differences
Intel Xeon E5-2608L v4 has more cores (8 vs 4), more threads (16 vs 8), a higher maximum memory size (1.5 TB vs 64 GB) and more memory channels (4 vs 2).
At the same time, Intel Xeon E3-1558L v5 has a higher base clock (1.9 GHz vs 1.6 GHz), a higher maximum clock (3.3 GHz vs 1.7 GHz) and a lower TDP (45 W vs 50 W).
Both processors match on: process node (14 nm), PCIe version (3).
These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.
Key specifications
| Parameter | Intel Xeon E5-2608L v4 | Intel Xeon E3-1558L v5 |
|---|---|---|
| Cores / threads | 8 / 16 | 4 / 8 |
| Max boost clock | 1.7 GHz | 3.3 GHz |
| L3 cache | 20 MB | — |
| TDP | 50 W | 45 W |
| Process | 14 nm | 14 nm |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | Intel Xeon E5-2608L v4 | Intel Xeon E3-1558L v5 |
|---|---|---|
| General | ||
| Model | E5-2608LV4 | E3-1558LV5 |
| Codename | Broadwell | Skylake |
| Segment | Embedded | Embedded |
| Product line | Семейство процессоров Intel Xeon E5 v4 | Семейство процессоров Intel Xeon E3 v5 |
| Process | 14 nm | 14 nm |
| Launch date | Q1 2016 | Q2 2016 |
| Status | Launched | Discontinued |
| Servicing status | End of Servicing Updates | End of Servicing Lifetime |
| End of servicing updates | 06/30/2022 | 09/30/2022 |
| Embedded options available | Yes | Yes |
| CPU | ||
| Cores | 8 | 4 |
| Threads | 16 | 8 |
| Multithreading (SMT/HT) | Yes | Yes |
| Base clock | 1.6 GHz | 1.9 GHz |
| Max boost clock | 1.7 GHz | 3.3 GHz |
| Turbo Boost 2.0 frequency | 1.7 GHz | 3.3 GHz |
| L3 cache | 20 MB | — |
| Cache (level unspecified) | — | 8 MB |
| Bus speed | 6.4 GT/s | 8 GT/s |
| TDP | 50 W | 45 W |
| Turbo Boost | Yes (2) | Yes (2) |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | AVX2 | SSE4.1, SSE4.2, AVX2 |
| QPI links | 2 | 0 |
| Memory | ||
| Max memory size | 1.5 TB | 64 GB |
| Memory types | DDR4 | DDR3L, DDR4 |
| Memory channels | 4 | 2 |
| Max memory bandwidth | 59.7 GB/s | — |
| ECC memory supported | Yes | Yes |
| Physical address extensions | 46-bit | — |
| Graphics | ||
| Graphics base frequency | — | 650 MHz |
| Graphics max frequency | — | 1 GHz |
| Graphics units | — | 48 |
| Graphics video max memory | — | 64 GB |
| Graphics device ID | — | 0x192D |
| Quick Sync Video | — | Yes |
| eDRAM | — | 128 MB |
| I/O and interfaces | ||
| PCI Express revision | 3 | 3 |
| PCI Express lanes | 40 | 16 |
| PCI Express configurations | x4, x8, x16 | 1x16,2x8,1x8+2x4 |
| Scalability | 2S | 1S Only |
| Package and thermal | ||
| Sockets supported | FCLGA2011-3 | FCBGA1440 |
| Max CPU configuration | 2 | 1 |
| Package size | 45mm x 52.5mm | — |
| TJUNCTION | — | 100 °C |
| TCASE | 94 °C | — |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Virtualization for Directed I/O (VT-d) | Yes | Yes |
| Extended Page Tables (EPT) | Yes | Yes |
| AES-NI | Yes | Yes |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | Yes | Yes |
| Secure Key | Yes | — |
| Intel OS Guard | Yes | Yes |
| Intel Boot Guard | — | Yes |
| vPro Eligibility | Intel vPro Platform | Intel vPro Platform |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | Yes |
| Thermal Monitoring Technologies | Yes | — |
| Identity Protection Technology | No | — |
| Transactional Synchronization Extensions | Yes | Yes |
| Flex Memory Access | No | — |