In depth comparison and review of Intel Xeon D-1521 and Intel Celeron G3902E. 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 D-1521 | Intel Celeron G3902E |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon D-1521 | Intel Celeron G3902E |
|---|
| Type | Intel Xeon D-1521 | Intel Celeron G3902E |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | FCBGA1667 Socket | FCBGA1440 Socket |
| Manufacturing Process | 14 nm | 14 nm |
| Thermal Design Power | 45 W | 25 W |
| PCI Express Revision | 2.0/3.0 | 3.0 |
| PCI Express Configurations | X16, x4, x8 | 1x16, 2x8, 1x8+2x4 |
| PCI Express Lanes Qty | 32 | 16 |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, 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), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel OS Guard | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Software Guard Extensions (SGX) |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Dual-Core |
|---|---|---|
| Number of Threads | 8 threads | 2 threads |
| Clock Speed (Frequency) | 2.4 GHz | 1.6 GHz |
| Max Turbo Speed | 2.7 GHz | - |
| CACHE MEMORY |
|---|
| Cache | 6 MB | 2 MB |
|---|---|---|
| Cache Memory Details | 6 MB | Smart Cache - 2 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon D-1521 | Intel Celeron G3902E |
|---|
| Type | - | Intel HD Graphics 510 |
|---|---|---|
| Base Frequency | - | 350 MHz |
| Max Dynamic Frequency | - | 950 MHz |
| Max Supported Memory Size | - | 64 GB |
| Max Supported Resolution | - | 4096x2304@24Hz (HDMI), 4096x2304@60Hz (eDP), 4096x2304@60Hz (DP) |
| Features | - | Intel Clear Video Technology, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider, Triple Display Capable |
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