Intel Core2 Duo E8400 | Qualcomm Snapdragon 665 | |
CPU comparisonIntel Core2 Duo E8400 or Qualcomm Snapdragon 665 - 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 Core2 Duo E8400 has 2 cores with 2 threads and clocks with a maximum frequency of 3.00 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core2 Duo E8400 was released in Q1/2008. The Qualcomm Snapdragon 665 has 8 cores with 8 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The Qualcomm Snapdragon 665 was released in Q2/2019. |
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Intel Core2 Duo (29) | Family | Qualcomm Snapdragon (102) |
Intel Core 2 Duo E7000/E8000 (14) | CPU group | Qualcomm Snapdragon 662/665 (2) |
2 | Generation | 7 |
Wolfdale (Penryn) | Architecture | Kryo 260 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core2 Duo E8400 is a 2 core processor with a clock frequency of 3.00 GHz. The Qualcomm Snapdragon 665 has 8 CPU cores with a clock frequency of 2.00 GHz. |
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Intel Core2 Duo E8400 | Characteristic | Qualcomm Snapdragon 665 |
2 | Cores | 8 |
2 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
No | Hyperthreading | No |
Yes | Overclocking ? | No |
3.00 GHz | A-Core | 2.00 GHz 4x Kryo 260 Gold |
-- | B-Core | 1.80 GHz 4x Kryo 260 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 Core2 Duo E8400 | Characteristic | Qualcomm Snapdragon 665 |
-- | AI hardware | Qualcomm AI engine |
-- | AI specifications | Hexagon 685 @ 3 TOPS |
Internal GraphicsThe 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 610 |
GPU frequency | -- | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | 6 |
Technology | 11 nm | |
Max. displays | 0 | |
-- | Compute units | -- |
-- | Shader | 128 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 4 GB |
-- | DirectX Version | 12.1 |
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 610 |
No | Codec h265 / HEVC (8 bit) | Decode |
No | Codec h265 / HEVC (10 bit) | Decode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
No | Codec VP8 | Decode |
No | Codec AV1 | No |
No | Codec AVC | Decode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Core2 Duo E8400 supports a maximum of 16 GB of memory in 2 memory channels. The Qualcomm Snapdragon 665 can connect up to 8 GB of memory in 2 memory channels. |
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Intel Core2 Duo E8400 | Characteristic | Qualcomm Snapdragon 665 |
DDR3-1333, DDR2-1066 | Memory | LPDDR4X-3733, LPDDR3-1866 |
16 GB | Max. Memory | 8 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 14.9 GB/s |
No | ECC | No |
6.00 MB | L2 Cache | -- |
-- | L3 Cache | -- |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core2 Duo E8400 has a TDP of 65 W, that of the Qualcomm Snapdragon 665 is --. |
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Intel Core2 Duo E8400 | Characteristic | Qualcomm Snapdragon 665 |
65 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core2 Duo E8400 has a 6.00 MB cache, while the Qualcomm Snapdragon 665 cache has a total of 0.00 MB. |
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Intel Core2 Duo E8400 | Characteristic | Qualcomm Snapdragon 665 |
45 nm | Technology | 11 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
MMX, SSE, SSE2, SSE3, SSE 4.1 | ISA extensions | -- |
LGA 775 | Socket | -- |
VT-x | Virtualization | None |
No | AES-NI | No |
Windows 10, Linux | Operating systems | Android |
Q1/2008 | Release date | Q2/2019 |
-- | Release price | -- |
show more data | show more data | |
Intel Core2 Duo E8400
2C 2T @ 3.00 GHz |
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Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz |
Intel Core2 Duo E8400
2C 2T @ 3.00 GHz |
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Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz |
Intel Core2 Duo E8400
2C 2T @ 3.00 GHz |
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Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz |
Intel Core2 Duo E8400
2C 2T @ 3.00 GHz |
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Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz |
Intel Core2 Duo E8400
2C 2T @ 3.00 GHz |
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Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz |
Intel Core2 Duo E8400
@ 0.00 GHz |
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Qualcomm Snapdragon 665
Qualcomm Adreno 610 @ 0.00 GHz |
Intel Core2 Duo E8400
2C 2T @ 3.00 GHz |
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Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz |
Intel Core2 Duo E8400
2C 2T @ 3.00 GHz |
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Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz |
Intel Core2 Duo E8400
2C 2T @ 3.00 GHz |
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Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz |
Intel Core2 Duo E8400
2C 2T @ 3.00 GHz |
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Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz |
Intel Core2 Duo E8400
2C 2T @ 3.00 GHz |
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Qualcomm Snapdragon 665
8C 8T @ 2.00 GHz |
Devices using this processor |
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Intel Core2 Duo E8400 | Qualcomm Snapdragon 665 |
Unknown | Unknown |