Intel Xeon E3-1585 v5 vs Intel Xeon E3-1240 v5: comparison
Comparison of Intel Xeon E3-1585 v5 and Intel Xeon E3-1240 v5: key differences and a full specification table.
Key differences
Intel Xeon E3-1585 v5 has a lower TDP (65 W vs 80 W).
Both processors match on: core count (4), thread count (8), base clock (3.5 GHz), maximum clock (3.9 GHz), process node (14 nm), maximum memory size (64 GB), memory channels (2), 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 E3-1585 v5 | Intel Xeon E3-1240 v5 |
|---|---|---|
| Cores / threads | 4 / 8 | 4 / 8 |
| Max boost clock | 3.9 GHz | 3.9 GHz |
| L3 cache | — | 8 MB |
| TDP | 65 W | 80 W |
| Process | 14 nm | 14 nm |
| Integrated graphics | Intel Iris Pro Graphics P580 | — |
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 E3-1585 v5 | Intel Xeon E3-1240 v5 |
|---|---|---|
| General | ||
| Model | E3-1585V5 | E3-1240V5 |
| Codename | Skylake | Skylake |
| Segment | Server | Server |
| Product line | Семейство процессоров Intel Xeon E3 v5 | Семейство процессоров Intel Xeon E3 v5 |
| Process | 14 nm | 14 nm |
| Launch date | Q2 2016 | Q4 2015 |
| Status | Discontinued | Discontinued |
| Servicing status | End of Servicing Lifetime | End of Servicing Lifetime |
| End of servicing updates | 09/30/2022 | 09/30/2022 |
| Embedded options available | No | No |
| CPU | ||
| Cores | 4 | 4 |
| Threads | 8 | 8 |
| Multithreading (SMT/HT) | Yes | Yes |
| Base clock | 3.5 GHz | 3.5 GHz |
| Max boost clock | 3.9 GHz | 3.9 GHz |
| Turbo Boost 2.0 frequency | 3.9 GHz | 3.9 GHz |
| L3 cache | — | 8 MB |
| Cache (level unspecified) | 8 MB | — |
| Bus speed | 8 GT/s | 8 GT/s |
| TDP | 65 W | 80 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 | 64 GB |
| Memory types | DDR3L, LPDDR3, DDR4 | DDR4, DDR3L |
| Memory channels | 2 | 2 |
| Max memory bandwidth | — | 34.1 GB/s |
| ECC memory supported | Yes | Yes |
| Graphics | ||
| Integrated graphics | Intel Iris Pro Graphics P580 | — |
| Has integrated graphics | Yes | — |
| Graphics base frequency | 350 MHz | — |
| Graphics max frequency | 1.15 GHz | — |
| Graphics units | 72 | — |
| Graphics video max memory | 64 GB | — |
| Max displays | 3 | 0 |
| Graphics device ID | 0x193A | — |
| Quick Sync Video | Yes | No |
| Clear Video HD | — | No |
| Clear Video | Yes | No |
| InTru 3D | — | No |
| Flexible Display Interface | Yes | — |
| 4K support | — | Нет |
| 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, 2x8, 1x8+2x4 |
| Scalability | 1S Only | 1S Only |
| Package and thermal | ||
| Sockets supported | FCBGA1440 | FCLGA1151 |
| Max CPU configuration | 1 | 1 |
| Package size | — | 37.5mm x 37.5mm |
| TJUNCTION | 100 °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 | 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 |