In depth comparison and review of Intel Core i3 7100U (7th Gen) and Intel Core i7 7800X X-series (7th 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 i3 7100U (7th Gen) | Intel Core i7 7800X X-series (7th Gen) |
|---|
| Product Type | Processor | Processor |
|---|
| PROCESSOR | Intel Core i3 7100U (7th Gen) | Intel Core i7 7800X X-series (7th Gen) |
|---|
| Type | Intel Core i3 7100U (7th Gen) | Intel Core i7 7800X X-series (7th Gen) |
|---|
| ARCHITECTURE |
|---|
| Processor Qty | 1 | 1 |
|---|---|---|
| Compatible Processor Socket | LGA1356 Socket | LGA2066 Socket |
| Manufacturing Process | 14 nm | 14 nm |
| Thermal Design Power | 15 W | 140 W |
| PCI Express Revision | 3.0 | 3.0 |
| PCI Express Configurations | 1x4, 2x2, 1x2+2x1, 4x1 | - |
| PCI Express Lanes Qty | 12 | 28 |
| Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Flex Memory Access, Intel My WiFi Technology, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel OS Guard, Intel Smart Response Technology, Intel Software Guard Extensions (SGX), Intel Memory Protection Extensions (MPX), Intel Speed Shift Technology | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Intel Virtualization Technology for Directed I/O (VT-d), Intel Advanced Vector Extensions 2 (AVX2.0), Intel Optane Memory Supported, Intel Advanced Vector Extensions 512 (AVX-512) |
| PERFORMANCE |
|---|
| Number of Cores | Dual-Core | 6-core |
|---|---|---|
| Number of Threads | 4 threads | 12 threads |
| Clock Speed (Frequency) | 2.4 GHz | 3.5 GHz |
| Max Turbo Speed | - | 4 GHz |
| CACHE MEMORY |
|---|
| Cache | 3 MB | 8.25 MB |
|---|---|---|
| Cache Memory Details | Smart Cache - 3 MB | L3 - 8.25 MB |
| INTEGRATED GRAPHICS (GPU) | Intel Core i3 7100U (7th Gen) | Intel Core i7 7800X X-series (7th Gen) |
|---|
| Type | Intel HD Graphics 620 | - |
|---|---|---|
| Base Frequency | 300 MHz | - |
| Max Dynamic Frequency | 1 GHz | - |
| 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, InTRU 3D Technology, Intel Quick Sync Video, Triple Display Capable | - |
| MISCELLANEOUS | Intel Core i3 7100U (7th Gen) | Intel Core i7 7800X X-series (7th Gen) |
|---|
| Service & Support | - | Limited warranty - 3 years |
|---|
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