In depth comparison and review of Intel Core 2 Quad Q8400 and AMD EPYC 72F3 (3rd Gen). 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 Core 2 Quad Q8400 | AMD EPYC 72F3 (3rd Gen) |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Core 2 Quad Q8400 | AMD EPYC 72F3 (3rd Gen) |
|---|
| Type | Intel Core 2 Quad Q8400 | AMD EPYC 72F3 (3rd Gen) |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA775 Socket | Socket SP3 |
| Manufacturing Process | 45 nm | - |
| Thermal Design Power | 95 W | 180 W |
| Thermal Specification | 71.4 °C | - |
| PCI Express Revision | - | 4.0 |
| PCI Express Lanes Qty | - | 128 |
| Architecture Features | Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Enhanced Halt State (C1E), Intel Thermal Monitor 2 | AMD Infinity Architecture, AMD Infinity Guard |
| PERFORMANCE |
|---|
| Number of Cores | Quad-Core | 8-core |
|---|---|---|
| Number of Threads | - | 16 threads |
| Clock Speed (Frequency) | 2.66 GHz | 3.7 GHz |
| Max Turbo Speed | - | 4.1 GHz |
| Bus Speed | 1333 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 4 MB | 256 MB |
|---|---|---|
| Cache Memory Details | L2 - 4 MB | L3 - 256 MB |
| Installed Size | 4 MB | - |
| EXPANSION & CONNECTIVITY | Intel Core 2 Quad Q8400 | AMD EPYC 72F3 (3rd Gen) |
|---|
| Compatible Slots | 1 x processor - LGA775 Socket | - |
|---|
| MISCELLANEOUS | Intel Core 2 Quad Q8400 | AMD EPYC 72F3 (3rd Gen) |
|---|
| Service & Support | Limited warranty - 3 years | - |
|---|
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