Intel Xeon Gold 5433N vs Intel Xeon Bronze 3408U: comparison
Comparison of Intel Xeon Gold 5433N and Intel Xeon Bronze 3408U: key differences and a full specification table.
Key differences
Intel Xeon Gold 5433N has more cores (20 vs 8), more threads (40 vs 8), a higher base clock (2.3 GHz vs 1.8 GHz) and a higher maximum clock (4.1 GHz vs 1.9 GHz).
At the same time, Intel Xeon Bronze 3408U has a lower TDP (125 W vs 160 W) and a newer PCIe version (5 vs 4).
Both processors match on: maximum memory size (4 TB), memory channels (8).
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 Gold 5433N | Intel Xeon Bronze 3408U |
|---|---|---|
| Cores / threads | 20 / 40 | 8 / 8 |
| Max boost clock | 4.1 GHz | 1.9 GHz |
| TDP | 160 W | 125 W |
| 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 Gold 5433N | Intel Xeon Bronze 3408U |
|---|---|---|
| General | ||
| Model | 5433N | 3408U |
| Codename | Sapphire Rapids Edge Enhanced | Sapphire Rapids |
| Segment | Server | Server |
| Product line | 4th Generation Intel Xeon Scalable Processors | 4th Generation Intel Xeon Scalable Processors |
| Process | Intel 7 | Intel 7 |
| Launch date | Q1 2023 | Q1 2023 |
| Status | Launched | Launched |
| Embedded options available | Yes | Yes |
| Use conditions | — | Server/Enterprise |
| CPU | ||
| Cores | 20 | 8 |
| Threads | 40 | 8 |
| Multithreading (SMT/HT) | Yes | — |
| Base clock | 2.3 GHz | 1.8 GHz |
| Max boost clock | 4.1 GHz | 1.9 GHz |
| Cache (level unspecified) | 37.5 MB | 22.5 MB |
| TDP | 160 W | 125 W |
| Turbo Boost | Yes (2) | Yes (2) |
| 64-bit support | Yes | Yes |
| Instruction set extensions | AMX, SSE4.2, AVX, AVX2, AVX-512 | AMX, SSE4.2, AVX, AVX2, AVX-512 |
| Memory | ||
| Max memory size | 4 TB | 4 TB |
| Memory types | DDR5 | DDR5 |
| Memory channels | 8 | 8 |
| Max memory speed | 4 GHz | — |
| ECC memory supported | Yes | Yes |
| Optane Persistent Memory Supported | No | — |
| I/O and interfaces | ||
| PCI Express revision | 4 | 5 |
| PCI Express lanes | 48 | 80 |
| Scalability | 1S Only | 1S Only |
| Package and thermal | ||
| Sockets supported | FCLGA4677 | FCLGA4677 |
| Package size | 77.5mm x 56.5mm | 77.5mm x 56.5mm |
| TCASE | 83 °C | 79 °C |
| Package carrier | E1B | E1B |
| DTS max | 99 °C | 91 °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 | Yes | Yes |
| Max enclave page cache size (SGX) | 128 GB | 64 GB |
| Mode-based Execute Control | Yes | Yes |
| Control-Flow Enforcement Technology | Yes | Yes |
| Total Memory Encryption | Yes | Yes |
| Platform Firmware Resilience | Yes | Yes |
| Crypto Acceleration | Yes | Yes |
| QuickAssist Software Acceleration | Yes | Yes |
| Technologies | ||
| Transactional Synchronization Extensions | Yes | Yes |
| Deep Learning Boost | Yes | Yes |
| Speed Shift Technology | Yes | Yes |
| Resource Director Technology | Yes | Yes |
| AVX-512 FMA units | 2 | 1 |
| Data Streaming Accelerator | 1 default devices | 1 default devices |
| QuickAssist Technology | 0 default devices | — |
| Dynamic Load Balancer | 0 default devices | — |
| In-memory Analytics Accelerator | 0 default devices | — |
| Advanced Matrix Extensions | Yes | — |
| On Demand feature activation | Yes | — |