In depth comparison and review of Intel Core i7 640M 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 Core i7 640M | AMD Ryzen 5 Pro 7645 |
|---|
| Product Type | Processor (mobile) | Processor |
|---|
| PROCESSOR | Intel Core i7 640M | AMD Ryzen 5 Pro 7645 |
|---|
| Type | Intel Core i7 640M | AMD Ryzen 5 Pro 7645 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | 1288-ball BGA | - |
| Compatible Processor Socket | PGA988 Socket | Socket AM5 |
| Manufacturing Process | 32 nm | 5 nm |
| Thermal Design Power | 35 W | 65 W |
| Thermal Specification | - | 95 °C |
| PCI Express Revision | 2.0 | 5.0 |
| PCI Express Configurations | 1x16 | - |
| PCI Express Lanes Qty | 16 | 28 |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access | "Zen 4" Core Architecture, AMD PRO technologies |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | 6-core |
|---|---|---|
| Number of Threads | 4 threads | 12 threads |
| Clock Speed (Frequency) | 2.8 GHz | 3.8 GHz |
| Max Turbo Speed | 3.46 GHz | 5.1 GHz |
| Bus Speed | 667 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 4 MB | 32 MB |
|---|---|---|
| Cache Memory Details | L3 - 4 MB | L3 - 32 MB L2 - 6 MB L1 - 384 KB |
| Installed Size | 4 MB | - |
| INTEGRATED GRAPHICS (GPU) | Intel Core i7 640M | AMD Ryzen 5 Pro 7645 |
|---|
| Type | Intel HD Graphics with Dynamic Frequency | Radeon Graphics |
|---|---|---|
| Base Frequency | 500 MHz | - |
| Max Dynamic Frequency | 766 MHz | 2200 MHz |
| Features | Dual Display Capable, Intel FDI, Intel Clear Video Technology, Intel Clear Video HD Technology | - |
| EXPANSION & CONNECTIVITY | Intel Core i7 640M | AMD Ryzen 5 Pro 7645 |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Core i7 640M | AMD Ryzen 5 Pro 7645 |
|---|
| Included Accessories | - | AMD Wraith Spire Cooler |
|---|---|---|
| Service & Support | Limited warranty - 3 years | Limited warranty - parts and labour - 3 years |
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