| General |
|---|
| Model | 4309Y |
| Codename | Ice Lake |
| Segment | Server |
| Product line | Масштабируемые процессоры Intel Xeon 3-го поколения |
| Process | 10 nm |
| Launch date | Q2 2021 |
| Status | Launched |
| Servicing status | Baseline Servicing |
| Embedded options available | No |
| CPU |
|---|
| Cores | 8 |
| Threads | 16 |
| Multithreading (SMT/HT) | Yes |
| Base clock | 2.8 GHz |
| Max boost clock | 3.6 GHz |
| P-core base clock | 2.8 GHz |
| E-core base clock | 2.8 MHz |
| Cache (level unspecified) | 12 MB |
| TDP | 105 W |
| Turbo Boost | Yes (2) |
| 64-bit support | Yes |
| Instruction set extensions | SSE4.2, AVX, AVX2, AVX-512 |
| UPI links | 2 |
| UPI speed | 10.4 GT/s |
| High priority cores | 0 |
| Low priority cores | 0 |
| SpeedStep max frequency | 3.6 GHz |
| Memory |
|---|
| Max memory size | 6 TB |
| Memory types | DDR4 |
| Memory channels | 8 |
| Max memory speed | 2.667 GHz |
| ECC memory supported | Yes |
| Optane Persistent Memory Supported | No |
| I/O and interfaces |
|---|
| PCI Express revision | 4 |
| PCI Express lanes | 64 |
| Scalability | 2S |
| Package and thermal |
|---|
| Sockets supported | FCLGA4189 |
| Package size | 77.5mm x 56.5mm |
| TCASE | 76 °C |
| Security and virtualization |
|---|
| Virtualization (VT-x / AMD-V) | Yes |
| Virtualization for Directed I/O (VT-d) | Yes |
| Extended Page Tables (EPT) | Yes |
| AES-NI | Yes |
| Execute Disable Bit | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel Software Guard Extensions | Yes |
| Max enclave page cache size (SGX) | 8 GB |
| Mode-based Execute Control | Yes |
| Total Memory Encryption | Yes |
| Platform Firmware Resilience | Yes |
| Crypto Acceleration | Yes |
| Technologies |
|---|
| Transactional Synchronization Extensions | Yes |
| Deep Learning Boost | Yes |
| Volume Management Device | Yes |
| Speed Shift Technology | Yes |
| Resource Director Technology | Yes |
| AVX-512 FMA units | 2 |