Detailed comparison and review of Intel Xeon E7520 and AMD Athlon II X4 860K. 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 | Intel Xeon E7520 | AMD Athlon II X4 860K |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E7520 | AMD Athlon II X4 860K |
|---|
| Type | Intel Xeon E7520 | AMD Athlon II X4 860K |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1567 Socket | Socket FM2+ |
| Manufacturing Process | 45 nm | 28 nm |
| Thermal Design Power | 95 W | 95 W |
| Thermal Specification | 70 °C | 72.4 °C |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology | AMD Virtualization |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Quad-Core |
|---|---|---|
| Number of Threads | 8 threads | 4 threads |
| Clock Speed (Frequency) | 1.87 GHz | 3.7 GHz |
| Max Turbo Speed | - | 4 GHz |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 18 MB | 4 MB |
|---|---|---|
| Cache Memory Details | L3 - 18 MB | L1 - 128 KB L2 - 4 MB |
| Installed Size | 18 MB | 4 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon E7520 | AMD Athlon II X4 860K |
|---|
| Compatible Slots | 2 x processor | - |
|---|
| MISCELLANEOUS | Intel Xeon E7520 | AMD Athlon II X4 860K |
|---|
| Compliant Standards | RoHS | AES |
|---|---|---|
| Service & Support | Limited warranty - 3 years | - |
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