Intel Xeon Silver 4309Y vs Intel Xeon Silver 4310T: comparison
Comparison of Intel Xeon Silver 4309Y and Intel Xeon Silver 4310T: key differences and a full specification table.
Key differences
Intel Xeon Silver 4309Y has a higher base clock (2.8 GHz vs 2.3 GHz) and a higher maximum clock (3.6 GHz vs 3.4 GHz).
At the same time, Intel Xeon Silver 4310T has more cores (10 vs 8) and more threads (20 vs 16).
Both processors match on: TDP (105 W), process node (10 nm), maximum memory size (6 TB), memory channels (8), PCIe version (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 Silver 4309Y | Intel Xeon Silver 4310T |
|---|---|---|
| Cores / threads | 8 / 16 | 10 / 20 |
| Max boost clock | 3.6 GHz | 3.4 GHz |
| TDP | 105 W | 105 W |
| Process | 10 nm | 10 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 Silver 4309Y | Intel Xeon Silver 4310T |
|---|---|---|
| General | ||
| Model | 4309Y | 4310T |
| Codename | Ice Lake | Ice Lake |
| Segment | Server | Server |
| Product line | Масштабируемые процессоры Intel Xeon 3-го поколения | Масштабируемые процессоры Intel Xeon 3-го поколения |
| Process | 10 nm | 10 nm |
| Launch date | Q2 2021 | Q2 2021 |
| Status | Launched | Launched |
| Servicing status | Baseline Servicing | Baseline Servicing |
| Embedded options available | No | Yes |
| Use conditions | — | Communications Commercial Temp |
| CPU | ||
| Cores | 8 | 10 |
| Threads | 16 | 20 |
| Multithreading (SMT/HT) | Yes | Yes |
| Base clock | 2.8 GHz | 2.3 GHz |
| Max boost clock | 3.6 GHz | 3.4 GHz |
| P-core base clock | 2.8 GHz | — |
| E-core base clock | 2.8 MHz | — |
| Cache (level unspecified) | 12 MB | 15 MB |
| TDP | 105 W | 105 W |
| Turbo Boost | Yes (2) | Yes (2) |
| 64-bit support | Yes | Yes |
| Instruction set extensions | SSE4.2, AVX, AVX2, AVX-512 | SSE4.2, AVX, AVX2, AVX-512 |
| UPI links | 2 | 2 |
| UPI speed | 10.4 GT/s | 10.4 GT/s |
| High priority cores | 0 | — |
| Low priority cores | 0 | — |
| SpeedStep max frequency | 3.6 GHz | — |
| Memory | ||
| Max memory size | 6 TB | 6 TB |
| Memory types | DDR4 | DDR4 |
| Memory channels | 8 | 8 |
| Max memory speed | 2.667 GHz | 2.667 GHz |
| ECC memory supported | Yes | Yes |
| Optane Persistent Memory Supported | No | No |
| I/O and interfaces | ||
| PCI Express revision | 4 | 4 |
| PCI Express lanes | 64 | 64 |
| Scalability | 2S | 2S |
| Package and thermal | ||
| Sockets supported | FCLGA4189 | FCLGA4189 |
| Package size | 77.5mm x 56.5mm | 77.5mm x 56.5mm |
| TCASE | 76 °C | 88 °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 |
| Intel Software Guard Extensions | Yes | Yes |
| Max enclave page cache size (SGX) | 8 GB | 8 GB |
| Mode-based Execute Control | Yes | Yes |
| Total Memory Encryption | Yes | Yes |
| Platform Firmware Resilience | Yes | Yes |
| Crypto Acceleration | Yes | Yes |
| Technologies | ||
| Transactional Synchronization Extensions | Yes | Yes |
| Deep Learning Boost | Yes | Yes |
| Volume Management Device | Yes | Yes |
| Speed Shift Technology | Yes | Yes |
| Resource Director Technology | Yes | Yes |
| AVX-512 FMA units | 2 | 2 |