Intel Xeon E3-1245 v5 vs Intel Xeon E3-1285L v4: comparison
Comparison of Intel Xeon E3-1245 v5 and Intel Xeon E3-1285L v4: key differences and a full specification table.
Key differences
Intel Xeon E3-1245 v5 has a higher base clock (3.5 GHz vs 3.4 GHz), a higher maximum clock (3.9 GHz vs 3.8 GHz) and a higher maximum memory size (64 GB vs 32 GB).
At the same time, Intel Xeon E3-1285L v4 has a lower TDP (65 W vs 80 W).
Both processors match on: core count (4), thread count (8), process node (14 nm), memory channels (2), PCIe version (3), maximum integrated graphics clock (1.15 GHz).
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 E3-1245 v5 | Intel Xeon E3-1285L v4 |
|---|---|---|
| Cores / threads | 4 / 8 | 4 / 8 |
| Max boost clock | 3.9 GHz | 3.8 GHz |
| L3 cache | 8 MB | — |
| TDP | 80 W | 65 W |
| Process | 14 nm | 14 nm |
| Integrated graphics | Графическое решение Intel HD P530 | — |
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 E3-1245 v5 | Intel Xeon E3-1285L v4 |
|---|---|---|
| General | ||
| Model | E3-1245V5 | E3-1285LV4 |
| Codename | Skylake | Broadwell |
| Segment | Server | Server |
| Product line | Семейство процессоров Intel Xeon E3 v5 | Семейство процессоров Intel Xeon E3 v4 |
| Process | 14 nm | 14 nm |
| Launch date | Q4 2015 | Q2 2015 |
| Status | Discontinued | Discontinued |
| Servicing status | End of Servicing Lifetime | End of Servicing Lifetime |
| End of servicing updates | 09/30/2022 | 06/03/2021 |
| Embedded options available | No | No |
| CPU | ||
| Cores | 4 | 4 |
| Threads | 8 | 8 |
| Multithreading (SMT/HT) | Yes | Yes |
| Base clock | 3.5 GHz | 3.4 GHz |
| Max boost clock | 3.9 GHz | 3.8 GHz |
| Turbo Boost 2.0 frequency | 3.9 GHz | 3.8 GHz |
| L3 cache | 8 MB | — |
| Cache (level unspecified) | — | 6 MB |
| Bus speed | 8 GT/s | 5 GT/s |
| TDP | 80 W | 65 W |
| Turbo Boost | Yes (2) | Yes (2) |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | SSE4.1, SSE4.2, AVX2 | SSE4.1, SSE4.2, AVX2 |
| QPI links | — | 0 |
| Memory | ||
| Max memory size | 64 GB | 32 GB |
| Memory types | DDR4, DDR3L | DDR3, DDR3L |
| Memory channels | 2 | 2 |
| Max memory bandwidth | 34.1 GB/s | 29.8 GB/s |
| ECC memory supported | Yes | Yes |
| Graphics | ||
| Integrated graphics | Графическое решение Intel HD P530 | — |
| Has integrated graphics | Yes | — |
| Graphics base frequency | 400 MHz | 300 MHz |
| Graphics max frequency | 1.15 GHz | 1.15 GHz |
| Graphics units | — | 48 |
| Graphics video max memory | 64 GB | 32 GB |
| Max displays | 3 | 3 |
| Max resolution (DP) | 4096x2304@60Hz | — |
| Max resolution (HDMI) | 4096x2304@24Hz | — |
| Max resolution (eDP) | 4096x2304@60Hz | — |
| DirectX | 12 | — |
| OpenGL | 4.4 | — |
| Graphics device ID | 0x191D | — |
| Quick Sync Video | Yes | Yes |
| Clear Video HD | Yes | — |
| Clear Video | Yes | Yes |
| Graphics output | eDP/DP/HDMI/DVI | — |
| InTru 3D | Yes | — |
| Flexible Display Interface | — | Yes |
| 4K support | Yes, at 60Hz | — |
| eDRAM | — | 128 MB |
| I/O and interfaces | ||
| PCI Express revision | 3 | 3 |
| PCI Express lanes | 16 | 16 |
| PCI Express configurations | 1x16, 2x8, 1x8+2x4 | 1x16 |
| Scalability | 1S Only | 1S Only |
| Package and thermal | ||
| Sockets supported | FCLGA1151 | FCLGA1150 |
| Max CPU configuration | 1 | 1 |
| Package size | 37.5mm x 37.5mm | 37.5mm x 37.5mm |
| Thermal solution specification | — | PCG 2013B |
| 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 | — |
| Intel Software Guard Extensions | Yes | — |
| Intel Memory Protection Extensions | Yes | — |
| vPro Eligibility | Intel vPro Platform | Intel vPro Platform |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | Yes |
| Thermal Monitoring Technologies | Yes | — |
| Transactional Synchronization Extensions | Yes | Yes |