| Intel Core i5-7440HQ | Intel Core i5-8400H | |
| 45 W | Max TDP | 45 W |
| NA | Power consumption per day (kWh) | NA |
| NA | Running cost per day | NA |
| NA | Power consumption per year (kWh) | NA |
| NA | Running cost per year | NA |
Intel Core i5-7440HQ vs Intel Core i5-8400H
The Intel Core i5-7440HQ operates with 4 cores and 4 CPU threads. It run at 3.80 GHz base 3.40 GHz all cores while the TDP is set at 45 W.The processor is attached to the BGA 1440 CPU socket. This version includes 6.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR4-2400 SO-DIMM RAM and features 3.0 PCIe Gen 16 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
The Intel Core i5-8400H operates with 4 cores and 4 CPU threads. It run at 4.20 GHz base 3.70 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 16 lanes. Tjunction keeps below -- degrees C. In particular, Coffee Lake H Architecture is enhanced with 14 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q2/2018
Intel Core i5-7440HQ
Intel Core i5-8400H
Compare Detail
| 2.80 GHz | Frequency | 2.50 GHz |
| 4 | Cores | 4 |
| 3.80 GHz | Turbo (1 Core) | 4.20 GHz |
| 3.40 GHz | Turbo (All Cores) | 3.70 GHz |
 No |
Hyperthreading | Yes  |
| No |
Overclocking | No |
| normal | Core Architecture | normal |
| Intel HD Graphics 630 | GPU | Intel HD Graphics 630 |
| 1.10 GHz | GPU (Turbo) | 1.10 GHz |
| 14 nm | Technology | 14 nm |
| 1.10 GHz | GPU (Turbo) | 1.10 GHz |
| 12 | DirectX Version | 12 |
| 3 | Max. displays | 3 |
| DDR4-2400 SO-DIMM | Memory | DDR4-2400 SO-DIMM |
| 2 | Memory channels | 2 |
| Max memory | ||
| No |
ECC | No |
| -- | L2 Cache | -- |
| 6.00 MB | L3 Cache | 8.00 MB |
| 3.0 | PCIe version | 3.0 |
| 16 | PCIe lanes | 16 |
| 14 nm | Technology | 14 nm |
| BGA 1440 | Socket | BGA 1440 |
| 45 W | TDP | 45 W |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
| Q1/2017 | Release date | Q2/2018 |
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.
Intel Core i5-7440HQ
162 (53%)
Intel Core i5-8400H
186 (61%)
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.
Intel Core i5-7440HQ
595 (6%)
Intel Core i5-8400H
820 (8%)
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.
Intel Core i5-7440HQ
899 (42%)
Intel Core i5-8400H
1,057 (50%)
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.
Intel Core i5-7440HQ
2,897 (8%)
Intel Core i5-8400H
3,462 (9%)
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.
Intel Core i5-7440HQ
423 (4%)
Intel Core i5-8400H
423 (4%)
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.
Intel Core i5-7440HQ
4,026 (58%)
Intel Core i5-8400H
4,457 (64%)
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.
Intel Core i5-7440HQ
12,487 (13%)
Intel Core i5-8400H
15,786 (17%)
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.
Intel Core i5-7440HQ
1.88 (69%)
Intel Core i5-8400H
2.12 (78%)
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.
Intel Core i5-7440HQ
6.63 (12%)
Intel Core i5-8400H
8.65 (16%)
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.
Intel Core i5-7440HQ
40.88 (66%)
Intel Core i5-8400H
37.48 (61%)
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.
Intel Core i5-7440HQ
8,070 (9%)
Intel Core i5-8400H
9,461 (11%)
Electric Usage Estimate
Electric Usage Estimate
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