Intel Core i7-7820HQ | Qualcomm Snapdragon 778G | |
CPU comparisonIn this CPU comparison, we compare the Intel Core i7-7820HQ and the Qualcomm Snapdragon 778G and use benchmarks to check which processor is faster.
We compare the Intel Core i7-7820HQ 4 core processor released in Q1/2017 with the Qualcomm Snapdragon 778G which has 8 CPU cores and was introduced in Q2/2021. |
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Intel Core i7 (298) | Family | Qualcomm Snapdragon (102) |
Intel Core i 7000H (10) | CPU group | Qualcomm Snapdragon 778 (2) |
7 | Generation | 4 |
Kaby Lake H | Architecture | Kryo 670 |
Mobile | Segment | Mobile |
Intel Core i7-6820HQ | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-7820HQ is a 4 core processor with a clock frequency of 2.90 GHz (3.90 GHz). The processor can compute 8 threads at the same time. The Qualcomm Snapdragon 778G clocks with 2.40 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
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Intel Core i7-7820HQ | Characteristic | Qualcomm Snapdragon 778G |
4 | Cores | 8 |
8 | Threads | 8 |
normal | Core architecture | hybrid (Prime / big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.90 GHz (3.90 GHz) | A-Core | 2.40 GHz 1x Kryo 670 Prime |
-- | B-Core | 2.20 GHz 3x Kryo 670 Gold |
-- | C-Core | 1.90 GHz 4x Kryo 670 Silver |
Artificial Intelligence and Machine LearningProcessors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor. |
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Intel Core i7-7820HQ | Characteristic | Qualcomm Snapdragon 778G |
-- | AI hardware | Qualcomm AI engine |
-- | AI specifications | Hexagon 770 @ 12 TOPS |
Internal GraphicsGraphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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Intel HD Graphics 630 | GPU | Qualcomm Adreno 642L |
0.35 GHz | GPU frequency | -- |
1.10 GHz | GPU (Turbo) | -- |
9.5 | GPU Generation | 5 |
14 nm | Technology | 6 nm |
3 | Max. displays | 1 |
24 | Compute units | 4 |
192 | Shader | 384 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | 4 GB |
12 | DirectX Version | 12.0 |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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Intel HD Graphics 630 | GPU | Qualcomm Adreno 642L |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode |
Decode / Encode | Codec VP8 | Decode |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 64 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i7-7820HQ, while the Qualcomm Snapdragon 778G supports a maximum of 16 GB of memory with a maximum memory bandwidth of 51.2 GB/s enabled. |
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Intel Core i7-7820HQ | Characteristic | Qualcomm Snapdragon 778G |
DDR4-2400, DDR3-1600 | Memory | LPDDR5-6400 |
64 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
38.4 GB/s | Max. Bandwidth | 51.2 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
8.00 MB | L3 Cache | 2.00 MB |
3.0 | PCIe version | -- |
20 | PCIe lanes | -- |
19.7 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe Intel Core i7-7820HQ has a TDP of 45 W. The TDP of the Qualcomm Snapdragon 778G is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Core i7-7820HQ | Characteristic | Qualcomm Snapdragon 778G |
45 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core i7-7820HQ has 8.00 MB cache and is manufactured in 14 nm. The cache of Qualcomm Snapdragon 778G is at 2.00 MB. The processor is manufactured in 6 nm. |
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Intel Core i7-7820HQ | Characteristic | Qualcomm Snapdragon 778G |
14 nm | Technology | 6 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | -- |
BGA 1440 | Socket | -- |
VT-x, VT-x EPT, VT-d | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Android |
Q1/2017 | Release date | Q2/2021 |
-- | Release price | -- |
show more data | show more data | |
Intel Core i7-7820HQ
4C 8T @ 3.90 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
Intel Core i7-7820HQ
4C 8T @ 3.50 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
Intel Core i7-7820HQ
4C 8T @ 3.90 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
Intel Core i7-7820HQ
4C 8T @ 3.50 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
Intel Core i7-7820HQ
4C 8T @ 3.50 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
Intel Core i7-7820HQ
4C 8T @ 3.90 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
Intel Core i7-7820HQ
4C 8T @ 3.50 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
Intel Core i7-7820HQ
Intel HD Graphics 630 @ 1.10 GHz |
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Qualcomm Snapdragon 778G
Qualcomm Adreno 642L @ 0.00 GHz |
Intel Core i7-7820HQ
4C 8T @ 2.90 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
Intel Core i7-7820HQ
4C 8T @ 2.90 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
Intel Core i7-7820HQ
4C 8T @ 2.90 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
Intel Core i7-7820HQ
4C 8T @ 2.90 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
Intel Core i7-7820HQ
4C 8T @ 3.90 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
Intel Core i7-7820HQ
4C 8T @ 3.50 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
Intel Core i7-7820HQ
4C 8T @ 2.90 GHz |
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Qualcomm Snapdragon 778G
8C 8T @ 2.40 GHz |
Devices using this processor |
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Intel Core i7-7820HQ | Qualcomm Snapdragon 778G |
Apple MacBook Pro 15 (2017) | Samsung Galaxy A73 5G Xiaomi Civi S1 Oppo Reno7 5G |