Differences
Top features of Intel Core i5-9400H
Top features of Intel Core i7-9850H
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Higher clock speed2.60 GHz 2.50 GHzAround 4% better clock speed
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More number of cores6 42 times more cores
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Higher turbo clock speed4.60 GHz 4.30 GHzAround 7 % better overclocked clock speed
Specifications
Complete list of technical specificationsCPU generation and family
Let's find out which one of Intel Core i5-9400H and Intel Core i7-9850H is of a more recent generation, and what segment it belongs to.
Specification | Value |
---|---|
Name | Intel Core i5-9400H Intel Core i7-9850H |
Segment | Mobile Mobile |
Family | Intel Core i5 Intel Core i7 |
Generation | 9 9 |
CPU group | Intel Core i 9000H Intel Core i 9000H |
CPU Cores and Base Frequency
In this block we are going to compare Intel Core i5-9400H vs Intel Core i7-9850H by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.
Specification | Value |
---|---|
Frequency | 2.50 GHz 2.60 GHz |
CPU Cores | 4 6 |
Turbo (1 Core) | 4.30 GHz 4.60 GHz |
CPU Threads | 8 12 |
Hyperthreading | Yes Yes |
Overclocking | No No |
Core architecture | normal normal |
Internal Graphics
Common specifications for integrated graphics cards in Intel Core i5-9400H and Intel Core i7-9850H along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.
Specification | Value |
---|---|
GPU name | Intel UHD Graphics 630 Intel UHD Graphics 630 |
GPU frequency | 0.35 GHz 0.35 GHz |
GPU (Turbo) | 1.10 GHz 1.15 GHz |
Execution units | 24 24 |
Shader | 192 192 |
Max. GPU Memory | 64 GB 64 GB |
Max. displays | 3 3 |
Generation | 9.5 9.5 |
DirectX Version | 12 12 |
Technology | 14 nm 14 nm |
Release date | Q4/2017 Q4/2017 |
Hardware codec support
Let's compare the support of video codecs between Intel Core i5-9400H and Intel Core i7-9850H. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.
Specification | Value |
---|---|
h265 / HEVC (8 bit) | Decode / Encode Decode / Encode |
h265 / HEVC (10 bit) | Decode / Encode Decode / Encode |
h264 | Decode / Encode Decode / Encode |
VP9 | Decode / Encode Decode / Encode |
VP8 | Decode / Encode Decode / Encode |
AV1 | No No |
AVC | Decode / Encode Decode / Encode |
VC-1 | Decode Decode |
JPEG | Decode / Encode Decode / Encode |
Memory & PCIe
To choose the best model between Intel Core i5-9400H and Intel Core i7-9850H you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.
Specification | Value |
---|---|
Memory type | DDR4-2666LPDDR3-2133 DDR4-2666LPDDR3-2133 |
Max. Memory | 128 GB 128 GB |
ECC | No No |
Memory channels | 2 2 |
PCIe version | 3.0 3.0 |
PCIe lanes | 16 16 |
Encryption
AES-NI encryption support for CPUs Intel Core i5-9400H and Intel Core i7-9850H.
Specification | Value |
---|---|
AES-NI | Yes Yes |
Thermal Management
Let's find out what TDP value would be better for Intel Core i5-9400H or Intel Core i7-9850H? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.
Specification | Value |
---|---|
TDP (PL1) | 45 W 45 W |
TDP down | 35 W 35 W |
Tjunction max. | 100 °C 100 °C |
Technical details
Here you can find a comparison of 2nd and 3rd level cache sizes for Intel Core i5-9400H and Intel Core i7-9850H CPUs along with a list of ISA extensions.
Specification | Value |
---|---|
Instruction set (ISA) | x86-64 (64 bit) x86-64 (64 bit) |
Virtualization | VT-x, VT-x EPT, VT-d VT-x, VT-x EPT, VT-d |
ISA extensions | SSE4.1, SSE4.2, AVX2 SSE4.1, SSE4.2, AVX2 |
L3-Cache | 8.00 MB 12.00 MB |
Architecture | Coffee Lake H Refresh Coffee Lake H Refresh |
Technology | 14 nm 14 nm |
Socket | BGA 1440 BGA 1440 |
Release date | Q2/2019 Q2/2019 |
Devices using this processor
List of devices based on Intel Core i5-9400H and Intel Core i7-9850H.
Specification | Value |
---|---|
Used in | Unknown Lenovo ThinkPad P1 2019Lenovo ThinkPad P53 |