Intel Core i5-9400F vs Intel Core i7-6700
Essentials
| Intel Core i5-9400F | Intel Core i7-6700 |
|---|---|
| Product Collection | |
| 9th Generation Intel® Core™ i5 Processors | 6th Generation Intel® Core™ i7 Processors |
| Code Name | |
| Products formerly Coffee Lake | Products formerly Skylake |
| Vertical Segment | |
| Desktop | Desktop |
| Processor Number | |
| i5-9400F | i7-6700 |
| Lithography | |
| 14 nm | 14 nm |
| Use Conditions | |
| PC/Client/Tablet | PC/Client/Tablet |
CPU Specifications
| Intel Core i5-9400F | Intel Core i7-6700 |
|---|---|
| Total Cores | |
| 6 | 4 |
| Total Threads | |
| 6 | 8 |
| Max Turbo Frequency | |
| 4.10 GHz | 4.00 GHz |
| Intel® Turbo Boost Technology 2.0 Frequency | |
| 4.10 GHz | 4.00 GHz |
| Processor Base Frequency | |
| 2.90 GHz | 3.40 GHz |
| Cache | |
| 9 MB Intel® Smart Cache | 8 MB Intel® Smart Cache |
| Bus Speed | |
| 8 GT/s | 8 GT/s |
| TDP | |
| 65 W | 65 W |
Supplemental Information
| Intel Core i5-9400F | Intel Core i7-6700 |
|---|---|
| Marketing Status | |
| Discontinued | Launched |
| Launch Date | |
| Q1'19 | Q3'15 |
| Embedded Options Available | |
| No | Yes |
| Servicing Status | |
| n/a | End of Servicing Lifetime |
| End of Servicing Updates Date | |
| n/a | Friday, September 30, 2022 |
| Included Items | |
| n/a | Thermal Solution - E97379 |
Memory Specifications
| Intel Core i5-9400F | Intel Core i7-6700 |
|---|---|
| Max Memory Size (dependent on memory type) | |
| 128 GB | 64 GB |
| Memory Types | |
| DDR4-2666 | DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V |
| Max # of Memory Channels | |
| 2 | 2 |
| Max Memory Bandwidth | |
| 41.6 GB/s | 34.1 GB/s |
| ECC Memory Supported | |
| No | No |
Expansion Options
| Intel Core i5-9400F | Intel Core i7-6700 |
|---|---|
| Scalability | |
| 1S Only | 1S Only |
| PCI Express Revision | |
| 3.0 | 3.0 |
| PCI Express Configurations | |
| Up to 1x16, 2x8, 1x8+2x4 | Up to 1x16, 2x8, 1x8+2x4 |
| Max # of PCI Express Lanes | |
| 16 | 16 |
Package Specifications
| Intel Core i5-9400F | Intel Core i7-6700 |
|---|---|
| Sockets Supported | |
| FCLGA1151 | FCLGA1151 |
| Max CPU Configuration | |
| 1 | 1 |
| Thermal Solution Specification | |
| PCG 2015C (65W) | PCG 2015C (65W) |
| TJUNCTION | |
| 100°C | n/a |
| Package Size | |
| 37.5mm x 37.5mm | 37.5mm x 37.5mm |
| TCASE | |
| n/a | 71°C |
Advanced Technologies
| Intel Core i5-9400F | Intel Core i7-6700 |
|---|---|
| Intel® Optane™ Memory Supported | |
| Yes | No |
| Intel® Turbo Boost Technology | |
| 2.0 | 2.0 |
| Intel® Hyper-Threading Technology | |
| No | Yes |
| Intel® Transactional Synchronization Extensions | |
| No | Yes |
| Intel® 64 | |
| Yes | Yes |
| Instruction Set | |
| 64-bit | 64-bit |
| Instruction Set Extensions | |
| Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| Idle States | |
| Yes | Yes |
| Enhanced Intel SpeedStep® Technology | |
| Yes | Yes |
| Thermal Monitoring Technologies | |
| Yes | Yes |
| Intel® Identity Protection Technology | |
| Yes | Yes |
Security & Reliability
| Intel Core i5-9400F | Intel Core i7-6700 |
|---|---|
| Intel® AES New Instructions | |
| Yes | Yes |
| Secure Key | |
| Yes | Yes |
| Intel® Software Guard Extensions (Intel® SGX) | |
| Yes with Intel® ME | Yes with Intel® ME |
| Intel® Memory Protection Extensions (Intel® MPX) | |
| Yes | Yes |
| Intel® OS Guard | |
| Yes | Yes |
| Intel® Trusted Execution Technology | |
| No | Yes |
| Execute Disable Bit | |
| Yes | Yes |
| Intel® Boot Guard | |
| Yes | Yes |
| Intel® Stable IT Platform Program (SIPP) | |
| No | Yes |
| Intel® Virtualization Technology (VT-x) | |
| Yes | Yes |
| Intel® Virtualization Technology for Directed I/O (VT-d) | |
| Yes | Yes |
| Intel® VT-x with Extended Page Tables (EPT) | |
| Yes | Yes |
| Intel vPro® Eligibility | |
| n/a | Intel vPro® Platform |
Processor Graphics
| Intel Core i5-9400F | Intel Core i7-6700 |
|---|---|
| Processor Graphics | |
| n/a | Intel® HD Graphics 530 |
| Graphics Base Frequency | |
| n/a | 350 MHz |
| Graphics Max Dynamic Frequency | |
| n/a | 1.15 GHz |
| Graphics Video Max Memory | |
| n/a | 64 GB |
| Graphics Output | |
| n/a | eDP/DP/HDMI/DVI |
| 4K Support | |
| n/a | Yes, at 60Hz |
| Max Resolution (HDMI) | |
| n/a | 4096x2304@24Hz |
| Max Resolution (DP) | |
| n/a | 4096x2304@60Hz |
| Max Resolution (eDP - Integrated Flat Panel) | |
| n/a | 4096x2304@60Hz |
| Max Resolution (VGA) | |
| n/a | N/A |
| DirectX* Support | |
| n/a | 12 |
| OpenGL* Support | |
| n/a | 4.5 |
| Intel® Quick Sync Video | |
| n/a | Yes |
| Intel® InTru™ 3D Technology | |
| n/a | Yes |
| Intel® Clear Video HD Technology | |
| n/a | Yes |
| Intel® Clear Video Technology | |
| n/a | Yes |
| # of Displays Supported | |
| n/a | 3 |
| Device ID | |
| n/a | 0x1912 |