Intel Xeon E7-2830 vs Intel Xeon E7-8830: comparison
Comparison of Intel Xeon E7-2830 and Intel Xeon E7-8830: key differences and a full specification table.
Key differences
Intel Xeon E7-8830 has a higher maximum memory size (4 TB vs 1 TB).
Both processors match on: core count (8), thread count (16), base clock (2.13 GHz), maximum clock (2.4 GHz), L3 cache (24 MB), TDP (105 W), process node (32 nm), memory channels (4).
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 E7-2830 | Intel Xeon E7-8830 |
|---|---|---|
| Cores / threads | 8 / 16 | 8 / 16 |
| Max boost clock | 2.4 GHz | 2.4 GHz |
| L3 cache | 24 MB | 24 MB |
| TDP | 105 W | 105 W |
| Process | 32 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 E7-2830 | Intel Xeon E7-8830 |
|---|---|---|
| General | ||
| Model | E7-2830 | E7-8830 |
| Codename | Westmere EX | Westmere EX |
| Segment | Server | Server |
| Product line | Семейство процессоров Intel Xeon E7 | Семейство процессоров Intel Xeon E7 |
| Process | 32 nm | 32 nm |
| Launch date | Q2 2011 | Q2 2011 |
| Status | Discontinued | Discontinued |
| Expected discontinuance | Q3 2015 | Q3 2015 |
| Servicing status | End of Servicing Lifetime | End of Servicing Lifetime |
| End of servicing updates | 06/30/2020 | 06/30/2020 |
| Embedded options available | No | No |
| CPU | ||
| Cores | 8 | 8 |
| Threads | 16 | 16 |
| Multithreading (SMT/HT) | Yes | Yes |
| Base clock | 2.13 GHz | 2.13 GHz |
| Max boost clock | 2.4 GHz | 2.4 GHz |
| L3 cache | 24 MB | 24 MB |
| Bus speed | 6.4 GT/s | 6.4 GT/s |
| TDP | 105 W | 105 W |
| Turbo Boost | Yes (1) | Yes (1) |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | SSE4.1, SSE4.2 | SSE4.1, SSE4.2 |
| Memory | ||
| Max memory size | 1 TB | 4 TB |
| Memory types | DDR3 | DDR3 |
| Memory channels | 4 | 4 |
| ECC memory supported | Yes | Yes |
| I/O and interfaces | ||
| Scalability | S2S | S8S |
| Package and thermal | ||
| Sockets supported | LGA1567 | LGA1567 |
| Max CPU configuration | 2 | 8 |
| Package size | 49.17mm x 56.47mm | 49.17mm x 56.47mm |
| TCASE | 64 °C | 64 °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 |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Thermal Monitoring Technologies | Yes | Yes |