Intel Core i7-7800X | Qualcomm Snapdragon 780G | |
CPU comparisonIntel Core i7-7800X or Qualcomm Snapdragon 780G - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Core i7-7800X has 6 cores with 12 threads and clocks with a maximum frequency of 4.20 GHz. Up to 128 GB of memory is supported in 4 memory channels. The Intel Core i7-7800X was released in Q2/2017. The Qualcomm Snapdragon 780G has 8 cores with 8 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Qualcomm Snapdragon 780G was released in Q2/2021. |
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Intel Core i7 (298) | Family | Qualcomm Snapdragon (104) |
Intel Core i 7000X (9) | CPU group | Qualcomm Snapdragon 780 (2) |
7 | Generation | 4 |
Skylake X | Architecture | Kryo 670 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | Qualcomm Snapdragon 782G |
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CPU Cores and Base FrequencyThe Intel Core i7-7800X is a 6 core processor with a clock frequency of 3.50 GHz (4.20 GHz). The Qualcomm Snapdragon 780G has 8 CPU cores with a clock frequency of 2.40 GHz. |
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Intel Core i7-7800X | Characteristic | Qualcomm Snapdragon 780G |
6 | Cores | 8 |
12 | Threads | 8 |
normal | Core architecture | hybrid (Prime / big.LITTLE) |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
3.50 GHz (4.20 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 |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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no iGPU | GPU | Qualcomm Adreno 642 |
GPU frequency | -- | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | 5 |
Technology | 5 nm | |
Max. displays | 1 | |
-- | Compute units | 4 |
-- | Shader | 384 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 4 GB |
-- | 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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no iGPU | GPU | Qualcomm Adreno 642 |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
No | Codec AVC | Decode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Core i7-7800X supports a maximum of 128 GB of memory in 4 memory channels. The Qualcomm Snapdragon 780G can connect up to 16 GB of memory in 2 memory channels. |
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Intel Core i7-7800X | Characteristic | Qualcomm Snapdragon 780G |
DDR4-2400 | Memory | LPDDR4X-4266 |
128 GB | Max. Memory | 16 GB |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
76.8 GB/s | Max. Bandwidth | 34.1 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
8.00 MB | L3 Cache | 2.00 MB |
3.0 | PCIe version | -- |
28 | PCIe lanes | -- |
27.6 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-7800X has a TDP of 140 W, that of the Qualcomm Snapdragon 780G is 5 W. |
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Intel Core i7-7800X | Characteristic | Qualcomm Snapdragon 780G |
140 W | TDP (PL1 / PBP) | 5 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core i7-7800X has a 8.00 MB cache, while the Qualcomm Snapdragon 780G cache has a total of 2.00 MB. |
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Intel Core i7-7800X | Characteristic | Qualcomm Snapdragon 780G |
14 nm | Technology | 5 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | -- |
LGA 2066 | Socket | -- |
VT-x, VT-x EPT, VT-d | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Android |
Q2/2017 | Release date | Q2/2021 |
485 $ | Release price | -- |
show more data | show more data | |
Intel Core i7-7800X
6C 12T @ 4.20 GHz |
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Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
Intel Core i7-7800X
6C 12T @ 3.90 GHz |
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Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
Intel Core i7-7800X
6C 12T @ 4.20 GHz |
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Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
Intel Core i7-7800X
6C 12T @ 3.90 GHz |
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Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
Intel Core i7-7800X
6C 12T @ 3.90 GHz |
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Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
Intel Core i7-7800X
6C 12T @ 4.20 GHz |
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Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
Intel Core i7-7800X
6C 12T @ 3.90 GHz |
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Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
Intel Core i7-7800X
@ 0.00 GHz |
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Qualcomm Snapdragon 780G
Qualcomm Adreno 642 @ 0.00 GHz |
Intel Core i7-7800X
6C 12T @ 3.50 GHz |
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Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
Intel Core i7-7800X
6C 12T @ 3.50 GHz |
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Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
Intel Core i7-7800X
6C 12T @ 4.20 GHz |
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Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
Intel Core i7-7800X
6C 12T @ 3.90 GHz |
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Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
Intel Core i7-7800X
6C 12T @ 3.50 GHz |
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Qualcomm Snapdragon 780G
8C 8T @ 2.40 GHz |
Devices using this processor |
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Intel Core i7-7800X | Qualcomm Snapdragon 780G |
Unknown | Unknown |