Qualcomm Snapdragon 808 | Intel Core i7-7820X | |
CPU comparisonQualcomm Snapdragon 808 or Intel Core i7-7820X - 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 Qualcomm Snapdragon 808 has 6 cores with 6 threads and clocks with a maximum frequency of 1.82 GHz. Up to 8 GB of memory is supported in 2 memory channels. The Qualcomm Snapdragon 808 was released in Q3/2014. The Intel Core i7-7820X has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 128 GB of memory in 4 memory channels. The Intel Core i7-7820X was released in Q2/2017. |
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Qualcomm Snapdragon (104) | Family | Intel Core i7 (298) |
Qualcomm Snapdragon 808/810 (3) | CPU group | Intel Core i 7000X (9) |
2 | Generation | 7 |
Cortex-A57 / Cortex-A53 | Architecture | Skylake X |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon 808 has 6 CPU cores and can calculate 6 threads in parallel. The clock frequency of the Qualcomm Snapdragon 808 is 1.82 GHz while the Intel Core i7-7820X has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the Intel Core i7-7820X is at 3.60 GHz (4.50 GHz). |
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Qualcomm Snapdragon 808 | Characteristic | Intel Core i7-7820X |
6 | Cores | 8 |
6 | Threads | 16 |
hybrid (big.LITTLE) | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | Yes |
1.82 GHz 2x Cortex-A57 |
A-Core | 3.60 GHz (4.50 GHz) |
1.44 GHz 4x Cortex-A53 |
B-Core | -- |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
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Qualcomm Snapdragon 808 | Characteristic | Intel Core i7-7820X |
Qualcomm AI engine | AI hardware | -- |
Hexagon QDSP V56 | AI specifications | -- |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The Qualcomm Snapdragon 808 or Intel Core i7-7820X has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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Qualcomm Adreno 418 | GPU | no iGPU |
0.60 GHz | GPU frequency | -- |
0.60 GHz | GPU (Turbo) | -- |
4 | GPU Generation | -- |
20 nm | Technology | |
0 | Max. displays | |
-- | Compute units | -- |
128 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
11 | DirectX Version | -- |
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 418 | GPU | no iGPU |
Decode | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Qualcomm Snapdragon 808 can use up to 8 GB of memory in 2 memory channels. The maximum memory bandwidth is 14.9 GB/s. The Intel Core i7-7820X supports up to 128 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 85.4 GB/s. |
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Qualcomm Snapdragon 808 | Characteristic | Intel Core i7-7820X |
LPDDR3-1866 | Memory | DDR4-2666 |
8 GB | Max. Memory | 128 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
14.9 GB/s | Max. Bandwidth | 85.4 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
-- | L3 Cache | 11.00 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 28 |
-- | PCIe Bandwidth | 27.6 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Qualcomm Snapdragon 808 is --, while the Intel Core i7-7820X has a TDP of 140 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Qualcomm Snapdragon 808 | Characteristic | Intel Core i7-7820X |
-- | TDP (PL1 / PBP) | 140 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Qualcomm Snapdragon 808 is manufactured in 20 nm and has 0.00 MB cache. The Intel Core i7-7820X is manufactured in 14 nm and has a 11.00 MB cache. |
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Qualcomm Snapdragon 808 | Characteristic | Intel Core i7-7820X |
20 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, AVX-512 |
-- | Socket | LGA 2066 |
None | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Linux |
Q3/2014 | Release date | Q2/2017 |
-- | Release price | 650 $ |
show more data | show more data | |
Qualcomm Snapdragon 808
6C 6T @ 1.82 GHz |
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Intel Core i7-7820X
8C 16T @ 4.50 GHz |
Qualcomm Snapdragon 808
6C 6T @ 1.82 GHz |
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Intel Core i7-7820X
8C 16T @ 4.30 GHz |
Qualcomm Snapdragon 808
6C 6T @ 1.82 GHz |
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Intel Core i7-7820X
8C 16T @ 4.30 GHz |
Qualcomm Snapdragon 808
6C 6T @ 1.82 GHz |
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Intel Core i7-7820X
8C 16T @ 4.50 GHz |
Qualcomm Snapdragon 808
6C 6T @ 1.82 GHz |
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Intel Core i7-7820X
8C 16T @ 4.30 GHz |
Qualcomm Snapdragon 808
6C 6T @ 1.82 GHz |
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Intel Core i7-7820X
8C 16T @ 4.50 GHz |
Qualcomm Snapdragon 808
6C 6T @ 1.82 GHz |
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Intel Core i7-7820X
8C 16T @ 4.30 GHz |
Qualcomm Snapdragon 808
Qualcomm Adreno 418 @ 0.60 GHz |
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Intel Core i7-7820X
@ 0.00 GHz |
Qualcomm Snapdragon 808
6C 6T @ 1.82 GHz |
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Intel Core i7-7820X
8C 16T @ 4.30 GHz |
Qualcomm Snapdragon 808
6C 6T @ 1.82 GHz |
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Intel Core i7-7820X
8C 16T @ 3.60 GHz |
Qualcomm Snapdragon 808
6C 6T @ 1.82 GHz |
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Intel Core i7-7820X
8C 16T @ 4.50 GHz |
Qualcomm Snapdragon 808
6C 6T @ 1.82 GHz |
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Intel Core i7-7820X
8C 16T @ 4.30 GHz |
Devices using this processor |
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Qualcomm Snapdragon 808 | Intel Core i7-7820X |
Unknown | Unknown |