In depth comparison and review of Intel Xeon E5645 and AMD A10 7890K. 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 E5645 | AMD A10 7890K |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5645 | AMD A10 7890K |
|---|
| Type | Intel Xeon E5645 | AMD A10 7890K |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Max Supported Qty | 1 | - |
| Compatible Processor Socket | LGA1366 Socket | Socket FM2+ |
| Core Voltage | 0.75 V - 1.35 V | - |
| Manufacturing Process | 32 nm | - |
| Thermal Design Power | 80 W | 95 W |
| Thermal Specification | 76.2 °C | - |
| Architecture Features | Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology | - |
| PERFORMANCE |
|---|
| Number of Cores | 6-core | Quad-Core |
|---|---|---|
| Number of Threads | 12 threads | 4 threads |
| Clock Speed (Frequency) | 2.4 GHz | 4.1 GHz |
| Max Turbo Speed | 2.67 GHz | 4.3 GHz |
| Bus Speed | 1333 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 12 MB | 4 MB |
|---|---|---|
| Cache Memory Details | L2 - 6 x 256 KB L3 - 12 MB |
L2 - 4 MB |
| Installed Size | 12 MB | - |
| Type | Advanced Smart Cache | - |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E5645 | AMD A10 7890K |
|---|
| Type | - | Radeon R7 Series Graphics |
|---|
| EXPANSION & CONNECTIVITY | Intel Xeon E5645 | AMD A10 7890K |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Xeon E5645 | AMD A10 7890K |
|---|
| Included Accessories | Cooler (fansink) | Cooler (fansink) |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | 1-year warranty | - |
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