In depth comparison and review of Intel Xeon Platinum 8256 and Intel Xeon Silver 4309Y (3rd Gen). Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
| GENERAL | Intel Xeon Platinum 8256 | Intel Xeon Silver 4309Y (3rd Gen) |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon Platinum 8256 | Intel Xeon Silver 4309Y (3rd Gen) |
|---|
| Type | Intel Xeon Platinum 8256 | Intel Xeon Silver 4309Y (3rd Gen) |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA3647 Socket | - |
| Manufacturing Process | 14 nm | 10 nm |
| Thermal Design Power | 105 W | 105 W |
| Thermal Specification | 72 °C | - |
| PCI Express Revision | 3.0 | 4.0 |
| PCI Express Lanes Qty | 48 | 64 |
| Architecture Features | Hyper-Threading Technology | Integrated memory controller, Intel Turbo Boost Technology 2.0, Intel Software Guard Extensions (SGX), Intel Optane DC Persistent Memory Supported |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 8-core |
|---|---|---|
| Number of Threads | 8 threads | 16 threads |
| Clock Speed (Frequency) | 3.8 GHz | 2.8 GHz |
| Max Turbo Speed | 3.9 GHz | 3.6 GHz |
| CACHE MEMORY |
|---|
| Cache | 16.5 MB | 12 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 16.5 MB | L3 - 12 MB |
| MISCELLANEOUS | Intel Xeon Platinum 8256 | Intel Xeon Silver 4309Y (3rd Gen) |
|---|
| Included Accessories | Performance heatsink | - |
|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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