Intel Core i9-9980HK vs Intel Core i7-9750HF: comparison
Comparison of Intel Core i9-9980HK and Intel Core i7-9750HF: key differences and a full specification table.
Key differences
Intel Core i9-9980HK has more cores (8 vs 6), more threads (16 vs 12), a higher maximum clock (5 GHz vs 4.5 GHz) and a larger L3 cache (16 MB vs 12 MB).
At the same time, Intel Core i7-9750HF has a higher base clock (2.6 GHz vs 2.4 GHz).
Both processors match on: TDP (45 W), process node (14 nm), maximum memory size (128 GB), memory channels (2), PCIe version (3).
These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.
Key specifications
| Parameter | Intel Core i9-9980HK | Intel Core i7-9750HF |
|---|---|---|
| Cores / threads | 8 / 16 | 6 / 12 |
| Max boost clock | 5 GHz | 4.5 GHz |
| L3 cache | 16 MB | 12 MB |
| TDP | 45 W | 45 W |
| Process | 14 nm | 14 nm |
| Integrated graphics | UHD-графика Intel 630 | — |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | Intel Core i9-9980HK | Intel Core i7-9750HF |
|---|---|---|
| General | ||
| Model | i9-9980HK | i7-9750HF |
| Codename | Coffee Lake | Coffee Lake |
| Segment | Mobile | Mobile |
| Product line | Процессоры Intel Core i9 9-го поколения | Процессоры Intel Core i7 9-го поколения |
| Process | 14 nm | 14 nm |
| Launch date | Q2 2019 | Q2 2019 |
| Status | Discontinued | Discontinued |
| Embedded options available | No | No |
| CPU | ||
| Cores | 8 | 6 |
| Threads | 16 | 12 |
| Multithreading (SMT/HT) | Yes | Yes |
| Base clock | 2.4 GHz | 2.6 GHz |
| Max boost clock | 5 GHz | 4.5 GHz |
| L3 cache | 16 MB | 12 MB |
| Bus speed | 8 GT/s | 8 GT/s |
| TDP | 45 W | 45 W |
| Configurable TDP-down | — | 35 W |
| Turbo Boost | Yes (2) | Yes (2) |
| 64-bit support | Yes | Yes |
| Instruction set width | 64 bit | 64 bit |
| Instruction set extensions | SSE4.1, SSE4.2, AVX2 | SSE4.1, SSE4.2, AVX2 |
| Memory | ||
| Max memory size | 128 GB | 128 GB |
| Memory types | DDR4, LPDDR3 | DDR4, LPDDR3 |
| Memory channels | 2 | 2 |
| Max memory bandwidth | 41.8 GB/s | 41.8 GB/s |
| ECC memory supported | No | No |
| Graphics | ||
| Integrated graphics | UHD-графика Intel 630 | — |
| Has integrated graphics | Yes | — |
| Graphics base frequency | 350 MHz | — |
| Graphics max frequency | 1.25 GHz | — |
| Graphics video max memory | 64 GB | — |
| Max displays | 3 | — |
| Max resolution (DP) | 4096x2304@60Hz | — |
| Max resolution (HDMI) | 4096x2304@30Hz | — |
| Max resolution (eDP) | 4096x2304@60Hz | — |
| DirectX | 12 | — |
| OpenGL | 4.5 | — |
| Graphics device ID | 0x3E9B | — |
| Quick Sync Video | Yes | — |
| Clear Video HD | Yes | — |
| Clear Video | Yes | — |
| Graphics output | eDP/DP/HDMI/DVI | — |
| InTru 3D | Yes | — |
| 4K support | Yes, at 60Hz | — |
| I/O and interfaces | ||
| PCI Express revision | 3 | 3 |
| PCI Express lanes | 16 | 16 |
| PCI Express configurations | Up to 1x16, 2x8, 1x8+2x4 | Up to 1x16, 2x8, 1x8+2x4 |
| Package and thermal | ||
| Sockets supported | FCBGA1440 | FCBGA1440 |
| Max CPU configuration | 1 | 1 |
| Package size | 42mm x 28mm | 42mm x 28mm |
| TJUNCTION | 100 °C | 100 °C |
| Security and virtualization | ||
| Virtualization (VT-x / AMD-V) | Yes | Yes |
| Virtualization for Directed I/O (VT-d) | Yes | Yes |
| Extended Page Tables (EPT) | Yes | Yes |
| AES-NI | Yes | Yes |
| Execute Disable Bit | Yes | Yes |
| Intel Trusted Execution Technology | No | No |
| Secure Key | Yes | Yes |
| Intel OS Guard | Yes | Yes |
| Intel Software Guard Extensions | Yes | Yes |
| Intel Memory Protection Extensions | Yes | Yes |
| Stable IT Platform Program | No | No |
| Technologies | ||
| Enhanced SpeedStep | Yes | Yes |
| Idle States | Yes | Yes |
| Thermal Monitoring Technologies | Yes | Yes |
| Identity Protection Technology | Yes | Yes |
| Transactional Synchronization Extensions | Yes | No |
| Thermal Velocity Boost | Yes | No |
| Speed Shift Technology | Yes | Yes |
| Flex Memory Access | Yes | Yes |
| Optane Memory Supported | Yes | Yes |