Intel Xeon w3-2423 vs Intel Xeon w3-2435: comparison
Comparison of Intel Xeon w3-2423 and Intel Xeon w3-2435: key differences and a full specification table.
Key differences
Intel Xeon w3-2435 has more cores (8 vs 6), more threads (16 vs 12), a higher base clock (3.1 GHz vs 2.1 GHz) and a higher maximum clock (4.5 GHz vs 4.2 GHz).
Both processors match on: maximum memory size (2 TB), memory channels (4), PCIe version (5).
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 w3-2423 | Intel Xeon w3-2435 |
|---|---|---|
| Cores / threads | 6 / 12 | 8 / 16 |
| Max boost clock | 4.2 GHz | 4.5 GHz |
| L3 cache | 15 MB | 22.5 MB |
| Process | Intel 7 | Intel 7 |
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 w3-2423 | Intel Xeon w3-2435 |
|---|---|---|
| General | ||
| Model | w3-2423 | w3-2435 |
| Codename | Sapphire Rapids | Sapphire Rapids |
| Segment | Workstation | Workstation |
| Product line | Процессор Intel Xeon W | Процессор Intel Xeon W |
| Process | Intel 7 | Intel 7 |
| Launch date | Q1 2023 | Q1 2023 |
| Status | Launched | Launched |
| Embedded options available | No | No |
| Use conditions | Workstation | Workstation |
| CPU | ||
| Cores | 6 | 8 |
| Threads | 12 | 16 |
| Multithreading (SMT/HT) | Yes | Yes |
| Performance cores | 6 | 8 |
| Efficient cores | 0 | 0 |
| Base clock | 2.1 GHz | 3.1 GHz |
| Max boost clock | 4.2 GHz | 4.5 GHz |
| Turbo Boost Max 3.0 frequency | 4.2 GHz | 4.5 GHz |
| Turbo Boost 2.0 frequency | 4 GHz | 4.3 GHz |
| L3 cache | 15 MB | 22.5 MB |
| Processor base power | 120 W | 165 W |
| Maximum turbo power | 144 W | 198 W |
| Turbo Boost | Yes (2) | Yes (2) |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | SSE4.1, AMX, SSE4.2, AVX2, AVX-512 | SSE4.1, AMX, SSE4.2, AVX2, AVX-512 |
| UPI links | 0 | 0 |
| UPI speed | 0 GT/s | 0 GT/s |
| Memory | ||
| Max memory size | 2 TB | 2 TB |
| Memory types | DDR5 | DDR5 |
| Memory channels | 4 | 4 |
| Max memory speed | 4.4 GHz | 4.4 GHz |
| ECC memory supported | Yes | Yes |
| Optane Persistent Memory Supported | No | No |
| I/O and interfaces | ||
| PCI Express revision | 5 | 5 |
| PCI Express lanes | 64 | 64 |
| Scalability | 1S Only | 1S Only |
| DMI revision | 4 | 4 |
| Package and thermal | ||
| Sockets supported | FCLGA4677 | FCLGA4677 |
| Max CPU configuration | 1 | 1 |
| Package size | 77.5mm x 56.5mm | 77.5mm x 56.5mm |
| TCASE | 62 °C | 70 °C |
| Package carrier | E1B | E1B |
| DTS max | 74 °C | 94 °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 OS Guard | Yes | Yes |
| Intel Boot Guard | Yes | Yes |
| Intel Software Guard Extensions | No | No |
| Mode-based Execute Control | Yes | Yes |
| Control-Flow Enforcement Technology | Yes | Yes |
| Total Memory Encryption | Yes | Yes |
| Total Memory Encryption Multi-Key | No | No |
| Threat Detection Technology | No | No |
| Platform Firmware Resilience | Yes | Yes |
| QuickAssist Software Acceleration | No | No |
| vPro Eligibility | Intel vPro Enterprise | Intel vPro Enterprise |
| Active Management Technology | Yes | Yes |
| One-Click Recovery | No | No |
| Virtualization with Redirect Protection | Yes | Yes |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Transactional Synchronization Extensions | Yes | Yes |
| Deep Learning Boost | Yes | Yes |
| Turbo Boost Max 3.0 | Yes | Yes |
| Speed Shift Technology | Yes | Yes |
| Resource Director Technology | No | No |
| AVX-512 FMA units | 2 | 2 |
| Data Streaming Accelerator | 1 default devices | 1 default devices |
| QuickAssist Technology | 0 default devices | 0 default devices |
| Dynamic Load Balancer | 0 default devices | 0 default devices |
| In-memory Analytics Accelerator | 0 default devices | 0 default devices |
| Advanced Matrix Extensions | Yes | Yes |