In depth comparison and review of AMD Phenom II X4 945 and AMD Athlon II X4 950. 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 | AMD Phenom II X4 945 | AMD Athlon II X4 950 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | AMD Phenom II X4 945 | AMD Athlon II X4 950 |
|---|
| Type | AMD Phenom II X4 945 | AMD Athlon II X4 950 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Max Supported Qty | 1 | - |
| Compatible Processor Socket | Socket AM3 | Socket AM4 |
| Power Efficiency | Energy Efficient | - |
| Manufacturing Process | 45 nm | 28 nm |
| Thermal Design Power | 95 W | 65 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 | Enhanced 3DNow! instructions set, MMX instructions set |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Quad-Core |
|---|---|---|
| Number of Threads | - | 4 threads |
| Clock Speed (Frequency) | 3 GHz | 3.5 GHz |
| Max Turbo Speed | - | 3.8 GHz |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | - | 2 MB |
|---|---|---|
| Cache Memory Details | L2 - 4 x 512 KB L3 - 6 MB |
L2 - 2 MB |
| Installed Size | 6 MB | - |
| EXPANSION & CONNECTIVITY | AMD Phenom II X4 945 | AMD Athlon II X4 950 |
|---|
| Compatible Slots | 1 x processor - Socket AM3 | - |
|---|
| MISCELLANEOUS | AMD Phenom II X4 945 | AMD Athlon II X4 950 |
|---|
| Service & Support | Limited warranty - 3 years | - |
|---|
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