In depth comparison and review of Intel Core i7 3555LE (3rd Gen) and AMD R-series Embedded RX-421ND. 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 Core i7 3555LE (3rd Gen) | AMD R-series Embedded RX-421ND |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Core i7 3555LE (3rd Gen) | AMD R-series Embedded RX-421ND |
|---|
| Type | Intel Core i7 3555LE (3rd Gen) | AMD R-series Embedded RX-421ND |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | FCBGA1023 Socket | Socket FP4 |
| Manufacturing Process | 22 nm | - |
| Thermal Design Power | 25 W | 35 W |
| PCI Express Revision | 3.0 | 3.0 |
| PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | - |
| PCI Express Lanes Qty | 16 | 12 |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Fast Memory Access, Intel Flex Memory Access, Intel My WiFi Technology, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology | - |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Quad-Core |
|---|---|---|
| Number of Threads | 4 threads | - |
| Clock Speed (Frequency) | 2.5 GHz | 2.1 GHz |
| Max Turbo Speed | 3.2 GHz | 3.4 GHz |
| CACHE MEMORY |
|---|
| Cache | 4 MB | 2 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 4 MB | L2 - 2 MB |
| Installed Size | 4 MB | - |
| INTEGRATED GRAPHICS (GPU) | Intel Core i7 3555LE (3rd Gen) | AMD R-series Embedded RX-421ND |
|---|
| Type | Intel HD Graphics 4000 | - |
|---|---|---|
| Base Frequency | 550 MHz | - |
| Max Dynamic Frequency | 1 GHz | - |
| Features | Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Triple Display Capable | - |
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