Intel Xeon E7-8894 v4 vs Intel Itanium 9750: comparison
Comparison of Intel Xeon E7-8894 v4 and Intel Itanium 9750: key differences and a full specification table.
Key differences
Intel Xeon E7-8894 v4 has more cores (24 vs 4), more threads (48 vs 8), a lower TDP (165 W vs 170 W) and a finer process node (14 nm vs 32 nm).
At the same time, Intel Itanium 9750 has a higher base clock (2.53 GHz vs 2.4 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 E7-8894 v4 | Intel Itanium 9750 |
|---|---|---|
| Cores / threads | 24 / 48 | 4 / 8 |
| Max boost clock | 3.4 GHz | — |
| TDP | 165 W | 170 W |
| Process | 14 nm | 32 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 E7-8894 v4 | Intel Itanium 9750 |
|---|---|---|
| General | ||
| Model | E7-8894V4 | 9750 |
| Codename | Broadwell | Kittson |
| Segment | Server | Server |
| Product line | Семейство процессоров Intel Xeon E7 v4 | Процессор Intel Itanium серии 9700 |
| Process | 14 nm | 32 nm |
| Launch date | Q1 2017 | Q2 2017 |
| Status | Launched | Discontinued |
| Servicing status | End of Servicing Updates | End of Servicing Updates |
| End of servicing updates | 06/30/2022 | — |
| Embedded options available | No | No |
| CPU | ||
| Cores | 24 | 4 |
| Threads | 48 | 8 |
| Multithreading (SMT/HT) | Yes | Yes |
| Base clock | 2.4 GHz | 2.53 GHz |
| Max boost clock | 3.4 GHz | — |
| Turbo Boost 2.0 frequency | 3.4 GHz | — |
| Cache (level unspecified) | 60 MB | 32 MB |
| Bus speed | 9.6 GT/s | 6.4 GT/s |
| TDP | 165 W | 170 W |
| Turbo Boost | Yes (2) | Yes (2) |
| 64-bit support | Yes | — |
| Instruction set width | 64 bit | — |
| Instruction set extensions | AVX2 | — |
| QPI links | 3 | — |
| Memory | ||
| Max memory size | 3 TB | — |
| Memory types | DDR4, DDR3 | — |
| Memory channels | 4 | — |
| Max memory bandwidth | 85 GB/s | — |
| ECC memory supported | Yes | Yes |
| Physical address extensions | 46-bit | — |
| I/O and interfaces | ||
| PCI Express revision | 3 | — |
| PCI Express lanes | 32 | — |
| PCI Express configurations | x4, x8, x16 | — |
| Scalability | S8S | — |
| Package and thermal | ||
| Sockets supported | FCLGA2011 | LGA1248 |
| Max CPU configuration | 8 | — |
| Package size | 45mm x 52.5mm | — |
| TJUNCTION | — | 95 °C |
| TCASE | 79 °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 | — |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | Yes | — |
| Secure Key | Yes | — |
| Intel OS Guard | Yes | — |
| vPro Eligibility | Intel vPro Platform | — |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | — |
| Thermal Monitoring Technologies | Yes | — |
| Transactional Synchronization Extensions | Yes | — |
| Flex Memory Access | No | — |