Side by side comparison and review of Intel Xeon Bronze 3408U (4th Gen) and Intel Xeon Platinum 8458P. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Intel Xeon Bronze 3408U (4th Gen) | Intel Xeon Platinum 8458P |
|---|
| Product Type | Processor | Processor |
|---|
| DIMENSIONS |
|---|
| Width | 7.75 cm | - |
|---|---|---|
| Depth | 5.65 cm | - |
| PROCESSOR | Intel Xeon Bronze 3408U (4th Gen) | Intel Xeon Platinum 8458P |
|---|
| Type | Intel Xeon Bronze 3408U (4th Gen) | Intel Xeon Platinum 8458P |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | FCLGA4677 Socket | FCLGA4677 Socket |
| Manufacturing Process | 10 nm | - |
| Thermal Design Power | 125 W | 350 W |
| Thermal Specification | 79 °C | - |
| PCI Express Revision | 5.0 | 5.0 |
| PCI Express Lanes Qty | 80 | - |
| Architecture Features | Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel VT-x with Extended Page Tables (EPT), Intel TSX-NI, Intel OS Guard, Intel Speed Shift Technology, Intel Advanced Vector Extensions 512 (AVX-512), Mode-based Execute Control (MBE), Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel Resource Director Technology (RDT), Advanced Vector Extensions (AVX), Intel Control-Flow Enforcement Technology, Intel Total Memory Encryption, Intel Platform Firmware Resilience Support, Intel Crypto Acceleration, Advanced Vector Extensions 2 (AVX2), Intel SSE4.2, 64 GB maximum Enclave Page Cache (EPC) size for Intel SGX, Intel QuickAssist Software Acceleration, Intel Advanced Matrix Extensions (AMX), Intel Software Guard Extensions (SGX) with Intel SPS, 1 AVX-512 FMA Unit | Hyper-Threading Technology, Intel Virtualization Technology, Intel 64 Technology, Intel Turbo Boost Technology 2.0 |
| PERFORMANCE |
|---|
| Number of Cores | 8-core | 44-core |
|---|---|---|
| Number of Threads | 8 threads | 88 threads |
| Clock Speed (Frequency) | 1.8 GHz | 2.7 GHz |
| Max Turbo Speed | 1.9 GHz | 3.8 GHz |
| CACHE MEMORY |
|---|
| Cache | 22.5 MB | 82.5 MB |
|---|---|---|
| Cache Memory Details | - | 82.5 MB |
| MISCELLANEOUS | Intel Xeon Bronze 3408U (4th Gen) | Intel Xeon Platinum 8458P |
|---|
| Service & Support | Limited warranty - 1 year | - |
|---|
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