Side by side comparison and review of Intel Xeon Platinum 8351N (3rd Gen) and Intel Xeon Silver 4309Y. 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 Platinum 8351N (3rd Gen) | Intel Xeon Silver 4309Y |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon Platinum 8351N (3rd Gen) | Intel Xeon Silver 4309Y |
|---|
| Type | Intel Xeon Platinum 8351N (3rd Gen) | Intel Xeon Silver 4309Y |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA4189 Socket | LGA4189 Socket |
| Manufacturing Process | 10 nm | 10 nm |
| Thermal Design Power | 225 W | 105 W |
| Thermal Specification | 76 °C | 76 °C |
| PCI Express Revision | 4.0 | 4.0 |
| PCI Express Lanes Qty | 64 | 64 |
| Architecture Features | Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.2, 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 Advanced Vector Extensions 2 (AVX2.0), Intel Transactional Synchronization Extensions (TSX), Intel Software Guard Extensions (SGX), Intel Speed Shift Technology, Intel Advanced Vector Extensions 512 (AVX-512), Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Run Sure Technology, Intel Deep Learning Boost (DL Boost), Intel Resource Director Technology (RDT), Advanced Vector Extensions (AVX), Intel Speed Select technology - Base Frequency, Intel Speed Select technology - Core Power, Intel Speed Select technology - Turbo Frequency, Intel Total Memory Encryption | Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology 2.0 |
| PERFORMANCE |
|---|
| Number of Cores | 36-core | 8-core |
|---|---|---|
| Number of Threads | 72 threads | 16 threads |
| Clock Speed (Frequency) | 2.4 GHz | 2.8 GHz |
| Max Turbo Speed | 3.5 GHz | 3.6 GHz |
| Bus Speed | - | 10.4 GT/s |
| CACHE MEMORY |
|---|
| Cache | 54 MB | 12 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 54 MB | L3 - 12 MB |
| MISCELLANEOUS | Intel Xeon Platinum 8351N (3rd Gen) | Intel Xeon Silver 4309Y |
|---|
| Service & Support | - | Limited warranty - 1 year |
|---|
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