Side by side comparison and review of Intel Xeon E5640 and AMD Athlon PRO 300GE. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Intel Xeon E5640 | AMD Athlon PRO 300GE |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Xeon E5640 | AMD Athlon PRO 300GE |
|---|
| Type | Intel Xeon E5640 | AMD Athlon PRO 300GE |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1366 Socket | Socket AM4 |
| Core Voltage | 0.8 V - 1.3 V | - |
| Manufacturing Process | 32 nm | 12 nm |
| Thermal Design Power | 80 W | 35 W |
| Thermal Specification | 77.6 °C | 95 °C |
| PCI Express Revision | - | 3.0 |
| Architecture Features | Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology | AMD GuardMI Technology, AMD Memory Guard, DASH 1.2 enabled |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | Dual-Core |
|---|---|---|
| Number of Threads | 8 threads | 4 threads |
| Clock Speed (Frequency) | 2.66 GHz | 3.4 GHz |
| Max Turbo Speed | 2.93 GHz | - |
| Bus Speed | 1066 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 12 MB | 4 MB |
|---|---|---|
| Cache Memory Details | L2 - 1 MB | L1 - 192 KB L2 - 1 MB L3 - 4 MB |
| Installed Size | 12 MB | - |
| INTEGRATED GRAPHICS (GPU) | Intel Xeon E5640 | AMD Athlon PRO 300GE |
|---|
| Type | - | Radeon Vega 11 |
|---|---|---|
| Base Frequency | - | 1100 MHz |
| EXPANSION & CONNECTIVITY | Intel Xeon E5640 | AMD Athlon PRO 300GE |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Xeon E5640 | AMD Athlon PRO 300GE |
|---|
| Included Accessories | Heat sink | - |
|---|---|---|
| Compliant Standards | RoHS | - |
| Service & Support | Limited warranty - 1 year - on-site | - |
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