Detailed comparison and review of AMD Sempron 3850 and AMD Phenom II X4 945. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.
| GENERAL | AMD Sempron 3850 | AMD Phenom II X4 945 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Sempron 3850 | AMD Phenom II X4 945 |
|---|
| Type | AMD Sempron 3850 | AMD Phenom II X4 945 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Max Supported Qty | - | 1 |
| Compatible Processor Socket | Socket AM1 | Socket AM3 |
| Power Efficiency | - | Energy Efficient |
| Manufacturing Process | 28 nm | 45 nm |
| Thermal Design Power | 25 W | 95 W |
| Thermal Specification | - | 71 °C |
| Architecture Features | - | HyperTransport technology, AMD64 technology, integrated memory controller, Enhanced Virus Protection, AMD Cool'n'Quiet Technology, AMD Virtualization, AMD CoolCore Technology |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Quad-Core |
|---|---|---|
| Number of Threads | 4 threads | - |
| Clock Speed (Frequency) | 1.3 GHz | 3 GHz |
| Bus Speed | 1600 MHz | - |
| 64-bit Computing | - | Yes |
| CACHE MEMORY |
|---|
| Cache | 2 MB | - |
|---|---|---|
| Cache Memory Details | L2 - 2 MB | L2 - 4 x 512 KB L3 - 6 MB |
| Installed Size | 2 MB | 6 MB |
| INTEGRATED GRAPHICS (GPU) | AMD Sempron 3850 | AMD Phenom II X4 945 |
|---|
| Type | Radeon R3 Series Graphics | - |
|---|---|---|
| Base Frequency | 450 MHz | - |
| EXPANSION & CONNECTIVITY | AMD Sempron 3850 | AMD Phenom II X4 945 |
|---|
| Compatible Slots | - | 1 x processor - Socket AM3 |
|---|
| MISCELLANEOUS | AMD Sempron 3850 | AMD Phenom II X4 945 |
|---|
| Service & Support | - | Limited warranty - 3 years |
|---|
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