In depth comparison and review of Intel Celeron 3965U 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 Celeron 3965U | AMD Ryzen 5 Pro 7645 |
|---|
| Product Type | Processor (mobile) | Processor |
|---|
| PROCESSOR | Intel Celeron 3965U | AMD Ryzen 5 Pro 7645 |
|---|
| Type | Intel Celeron 3965U | AMD Ryzen 5 Pro 7645 |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | FCBGA1356 Socket | Socket AM5 |
| Manufacturing Process | 14 nm | 5 nm |
| Thermal Design Power | 15 W | 65 W |
| Thermal Specification | 100 °C | 95 °C |
| PCI Express Revision | 2.0 | 5.0 |
| PCI Express Configurations | 1x4, 2x2, 1x2+2x1, 4x1 | - |
| PCI Express Lanes Qty | 10 | 28 |
| Architecture Features | SpeedStep technology, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Flex Memory Access, Intel My WiFi Technology, Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Smart Response Technology, Intel Speed Shift Technology | "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) | 2.2 GHz | 3.8 GHz |
| Max Turbo Speed | - | 5.1 GHz |
| CACHE MEMORY |
|---|
| Cache | 2 MB | 32 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 2 MB | L3 - 32 MB L2 - 6 MB L1 - 384 KB |
| INTEGRATED GRAPHICS (GPU) | Intel Celeron 3965U | AMD Ryzen 5 Pro 7645 |
|---|
| Type | - | Radeon Graphics |
|---|---|---|
| Max Dynamic Frequency | - | 2200 MHz |
| Max Supported Memory Size | 32 GB | - |
| Max Supported Resolution | 4096x2304@24Hz (HDMI), 4096x2304@60Hz (eDP), 4096x2304@60Hz (DP) | - |
| Features | Intel Clear Video Technology, Intel Clear Video HD Technology, Intel Quick Sync Video, Triple Display Capable | - |
| MISCELLANEOUS | Intel Celeron 3965U | AMD Ryzen 5 Pro 7645 |
|---|
| Included Accessories | - | AMD Wraith Spire Cooler |
|---|---|---|
| Service & Support | - | Limited warranty - parts and labour - 3 years |
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