Intel Core i7-7820HK
The Intel Core i7-7820HK operates with 4 cores and 8 CPU threads. It run at 3.90 GHz base 3.50 GHz all cores while the TDP is set at 45 W.The processor is attached to the BGA 1440 CPU socket. This version includes 8.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR4-2400 SO-DIMM RAM and features 3.0 PCIe Gen 20 lanes. Tjunction keeps below -- degrees C. In particular, Kaby Lake H Architecture is enhanced with 14 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q1/2017
| Frequency | 2.90 GHz |
| CPU Cores | 4 |
| CPU Threads | 8 |
| Turbo (1 Core) | 3.90 GHz |
| Turbo (4 Cores): | 3.50 GHz |
| Hyperthreading | Yes  |
| Overclocking | Yes |
| Core Architecture | normal |
Where to Buy?
Buy Intel Core i7-7820HK
Memory & PCIe
| Memory type | DDR4-2400 SO-DIMM |
| Max memory | |
| Memory channels | 2 |
| ECC | No |
| Bandwidth | |
| PCIe | 3.0 x 20 |
Encryption
| AES-NI | Yes |
Internal Graphics
| Memory type | DDR4-2400 SO-DIMM |
| GPU name | Intel HD Graphics 630 |
| GPU frequency | 0.30 GHz |
| GPU (Turbo) | 1.10 GHz |
| Generation | 9.5 |
| DirectX Version | 12 |
| Execution units | 24 |
| Shader | 192 |
| Max memory | 64 GB |
| Max. displays | 3 |
| Technology | 14 nm |
| Release date | Q2/2016 |
Technical details
| Instruction set (ISA) | x86-64 (64 bit) |
| Architecture | Kaby Lake H |
| L2-Cache | -- |
| L3-Cache | 8.00 MB |
| Technology | 14 nm |
| Release date | Q1/2017 |
| Socket | BGA 1440 |
Thermal Management
| TDP (PL1) | 45 W |
| TDP (PL2) | -- |
| TDP Up | -- |
| TDP Down | -- |
| Tjunction max | -- |
Cinebench R20 (Single-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Cinebench R20 (Multi-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Blender 2.81 (bmw27)
Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected bmw27 as the benchmark scene.
Geekbench 3, 64bit (Single-Core)
Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Geekbench 3, 64bit (Multi-Core)
Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Cinebench R11.5, 64bit (Single-Core)
Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Cinebench R11.5, 64bit (Multi-Core)
Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Cinebench R11.5, 64bit (iGPU, OpenGL)
Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The iGPU test uses the CPU internal graphic unit to execute OpenGL commands.
Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-Comparison. However the majority of CPUs have not been tested and the results have been estimated by a CPU-Comparison’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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