Qualcomm Snapdragon 780G | Intel Core i7-7700K | |
CPU comparisonIn this CPU comparison, we compare the Qualcomm Snapdragon 780G and the Intel Core i7-7700K and use benchmarks to check which processor is faster.
We compare the Qualcomm Snapdragon 780G 8 core processor released in Q2/2021 with the Intel Core i7-7700K which has 4 CPU cores and was introduced in Q1/2017. |
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Qualcomm Snapdragon (104) | Family | Intel Core i7 (298) |
Qualcomm Snapdragon 780 (2) | CPU group | Intel Core i 7000 (17) |
4 | Generation | 7 |
Kryo 670 | Architecture | Kaby Lake S |
Mobile | Segment | Desktop / Server |
-- | Predecessor | Intel Core i7-6700K |
Qualcomm Snapdragon 782G | Successor | Intel Core i7-8700K |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon 780G is a 8 core processor with a clock frequency of 2.40 GHz. The processor can compute 8 threads at the same time. The Intel Core i7-7700K clocks with 4.20 GHz (4.50 GHz), has 4 CPU cores and can calculate 8 threads in parallel. |
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Qualcomm Snapdragon 780G | Characteristic | Intel Core i7-7700K |
8 | Cores | 4 |
8 | Threads | 8 |
hybrid (Prime / big.LITTLE) | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.40 GHz 1x Kryo 670 Prime |
A-Core | 4.20 GHz (4.50 GHz) |
2.20 GHz 3x Kryo 670 Gold |
B-Core | -- |
1.90 GHz 4x Kryo 670 Silver |
C-Core | -- |
Integrated graphics (iGPU)Graphics (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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Qualcomm Adreno 642 | GPU | Intel HD Graphics 630 |
GPU frequency | 0.35 GHz | |
-- | GPU (Turbo) | 1.15 GHz |
5 | GPU Generation | 9.5 |
5 nm | Technology | 14 nm |
1 | Max. displays | 3 |
4 | Compute units | 24 |
384 | Shader | 192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
4 GB | Max. GPU Memory | 64 GB |
12.0 | DirectX Version | 12 |
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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Qualcomm Adreno 642 | GPU | Intel HD Graphics 630 |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
Decode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 16 GB of memory in a maximum of 2 memory channels is supported by the Qualcomm Snapdragon 780G, while the Intel Core i7-7700K supports a maximum of 64 GB of memory with a maximum memory bandwidth of 38.4 GB/s enabled. |
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Qualcomm Snapdragon 780G | Characteristic | Intel Core i7-7700K |
LPDDR4X-4266 | Memory | DDR4-2400, DDR3-1600 |
16 GB | Max. Memory | 64 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
34.1 GB/s | Max. Bandwidth | 38.4 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | 8.00 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 16 |
-- | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe Qualcomm Snapdragon 780G has a TDP of 5 W. The TDP of the Intel Core i7-7700K is 91 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Qualcomm Snapdragon 780G | Characteristic | Intel Core i7-7700K |
5 W | TDP (PL1 / PBP) | 91 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Qualcomm Snapdragon 780G has 2.00 MB cache and is manufactured in 5 nm. The cache of Intel Core i7-7700K is at 8.00 MB. The processor is manufactured in 14 nm. |
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Qualcomm Snapdragon 780G | Characteristic | Intel Core i7-7700K |
5 nm | Technology | 14 nm |
Chiplet | Chip design | Monolithic |
Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4.1, SSE4.2, AVX2 |
-- | Socket | LGA 1151 |
None | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Linux |
Q2/2021 | Release date | Q1/2017 |
-- | Release price | 350 $ |
show more data | show more data | |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.50 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.50 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Qualcomm Snapdragon 780G
Qualcomm Adreno 642 @ 0.00 GHz |
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Intel Core i7-7700K
Intel HD Graphics 630 @ 1.15 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.50 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.50 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.20 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.50 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.20 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.50 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.40 GHz |
Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
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Intel Core i7-7700K
4C 8T @ 4.20 GHz |
Devices using this processor |
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Qualcomm Snapdragon 780G | Intel Core i7-7700K |
Unknown | Unknown |