In depth comparison and review of Intel Core i7 640M and Intel Core i3 4160T (4th 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 i7 640M | Intel Core i3 4160T (4th Gen) |
|---|
| Product Type | Processor (mobile) | Processor |
|---|
| PROCESSOR | Intel Core i7 640M | Intel Core i3 4160T (4th Gen) |
|---|
| Type | Intel Core i7 640M | Intel Core i3 4160T (4th Gen) |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Packaging Type | 1288-ball BGA | - |
| Compatible Processor Socket | PGA988 Socket | LGA1150 Socket |
| Manufacturing Process | 32 nm | 22 nm |
| Thermal Design Power | 35 W | 35 W |
| Thermal Specification | - | 66.4 °C |
| PCI Express Revision | 2.0 | 3.0 |
| PCI Express Configurations | 1x16 | 1x16, 2x8, 1x8+2x4 |
| PCI Express Lanes Qty | 16 | 16 |
| 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 | Hyper-Threading Technology, Intel Virtualization Technology, Intel 64 Technology |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | Dual-Core |
|---|---|---|
| Number of Threads | 4 threads | 4 threads |
| Clock Speed (Frequency) | 2.8 GHz | 3.1 GHz |
| Max Turbo Speed | 3.46 GHz | - |
| Bus Speed | 667 MHz | - |
| 64-bit Computing | Yes | - |
| CACHE MEMORY |
|---|
| Cache | 4 MB | 3 MB |
|---|---|---|
| Cache Memory Details | L3 - 4 MB | Smart Cache - 3 MB |
| Installed Size | 4 MB | 3 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Core i7 640M | Intel Core i3 4160T (4th Gen) |
|---|
| Type | Intel HD Graphics with Dynamic Frequency | Intel HD Graphics 4400 |
|---|---|---|
| Base Frequency | 500 MHz | 200 MHz |
| Max Dynamic Frequency | 766 MHz | 1.15 GHz |
| Max Supported Memory Size | - | 2 GB |
| Max Supported Resolution | - | 4096x2304@24Hz (HDMI), 3840x2160@60Hz (DP), 3840x2160@60Hz (eDP), 1920x1200@60Hz (VGA) |
| Features | Dual Display Capable, Intel FDI, Intel Clear Video Technology, Intel Clear Video HD Technology | Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi) |
| EXPANSION & CONNECTIVITY | Intel Core i7 640M | Intel Core i3 4160T (4th Gen) |
|---|
| Compatible Slots | 1 x processor | - |
|---|
| MISCELLANEOUS | Intel Core i7 640M | Intel Core i3 4160T (4th Gen) |
|---|
| Service & Support | Limited warranty - 3 years | - |
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