In depth comparison and review of Intel Pentium G640 and AMD Ryzen 5 Pro 7645. 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 Pentium G640 | AMD Ryzen 5 Pro 7645 |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Pentium G640 | AMD Ryzen 5 Pro 7645 |
|---|
| Type | Intel Pentium G640 | AMD Ryzen 5 Pro 7645 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | - | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1155 Socket | Socket AM5 |
| Manufacturing Process | 32 nm | 5 nm |
| Thermal Design Power | 65 W | 65 W |
| Thermal Specification | 69.1 °C | 95 °C |
| PCI Express Revision | 2.0 | 5.0 |
| PCI Express Lanes Qty | - | 28 |
| Architecture Features | Enhanced SpeedStep technology, integrated memory controller, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access, Intel Flex Memory Access, Thermal Monitoring Technologies, Idle States, Intel VT-x with Extended Page Tables (EPT) | "Zen 4" Core Architecture, AMD PRO technologies |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | 6-core |
|---|---|---|
| Number of Threads | 2 threads | 12 threads |
| Clock Speed (Frequency) | 2.8 GHz | 3.8 GHz |
| Max Turbo Speed | - | 5.1 GHz |
| CACHE MEMORY |
|---|
| Cache | 3 MB | 32 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 3 MB | L3 - 32 MB L2 - 6 MB L1 - 384 KB |
| Installed Size | 3 MB | - |
| INTEGRATED GRAPHICS (GPU) | Intel Pentium G640 | AMD Ryzen 5 Pro 7645 |
|---|
| Type | Intel HD Graphics | Radeon Graphics |
|---|---|---|
| Base Frequency | 850 MHz | - |
| Max Dynamic Frequency | 1.1 GHz | 2200 MHz |
| Features | Dual Display Capable, Intel FDI | - |
| MISCELLANEOUS | Intel Pentium G640 | AMD Ryzen 5 Pro 7645 |
|---|
| Included Accessories | - | AMD Wraith Spire Cooler |
|---|---|---|
| Compliant Standards | Lead-Free, halogen-free | - |
| Service & Support | Limited warranty - 3 years | Limited warranty - parts and labour - 3 years |
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