In depth comparison and review of Intel Xeon E5-4603 and AMD Athlon 64 X2 4400+. 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 E5-4603 | AMD Athlon 64 X2 4400+ |
|---|
| Product Type | Processor | Processor |
|---|---|---|
| Packaged Quantity | 2 (specifications are for single item) | - |
| PROCESSOR | Intel Xeon E5-4603 | AMD Athlon 64 X2 4400+ |
|---|
| Type | Intel Xeon E5-4603 | AMD Athlon 64 X2 4400+ |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA2011 Socket | Socket AM2 |
| Core Voltage | 0.6 V - 1.35 V | 1.3 V/1.35 V |
| Manufacturing Process | 32 nm | 90 nm |
| Thermal Design Power | 95 W | 65 W |
| Thermal Specification | - | 70 °C |
| PCI Express Revision | 3.0 | - |
| PCI Express Lanes Qty | 40 | - |
| Architecture Features | SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0 | HyperTransport technology, AMD64 technology, Enhanced Virus Protection, AMD Cool'n'Quiet Technology |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Dual-Core |
|---|---|---|
| Number of Threads | 8 threads | - |
| Clock Speed (Frequency) | 2 GHz | 2.2 GHz |
| Bus Speed | 1066 MHz | - |
| 64-bit Computing | Yes | Yes |
| CACHE MEMORY |
|---|
| Cache | 10 MB | - |
|---|---|---|
| Cache Level 1 Size | - | 256 KB |
| Cache Memory Details | Smart Cache - 10 MB | L2 - |
| Installed Size | 10 MB | 2 MB |
| EXPANSION & CONNECTIVITY | Intel Xeon E5-4603 | AMD Athlon 64 X2 4400+ |
|---|
| Compatible Slots | 1 x processor - LGA2011 Socket | 1 x processor |
|---|
| MISCELLANEOUS | Intel Xeon E5-4603 | AMD Athlon 64 X2 4400+ |
|---|
| Compliant Standards | RoHS | - |
|---|---|---|
| Service & Support | - | Limited warranty - 3 years |
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