Qualcomm Snapdragon 7c vs Intel Pentium Gold 6405U
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CPU comparison with benchmarks
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| Qualcomm Snapdragon 7c | Intel Pentium Gold 6405U | |
CPU comparisonQualcomm Snapdragon 7c or Intel Pentium Gold 6405U - 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 7c has 8 cores with 8 threads and clocks with a maximum frequency of 2.40 GHz. Up to 8 GB of memory is supported in 2 memory channels. The Qualcomm Snapdragon 7c was released in 2020. The Intel Pentium Gold 6405U has 2 cores with 4 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Pentium Gold 6405U was released in Q4/2019. |
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| Qualcomm Snapdragon (102) | Family | Intel Pentium (150) |
| Qualcomm Snapdragon 7c (2) | CPU group | Intel Pentium 6000 (1) |
| 2 | Generation | 10 |
| Kryo 468 | Architecture | Comet Lake U |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| Qualcomm Snapdragon 7c Gen 2 | Successor | -- |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon 7c is a 8 core processor with a clock frequency of 2.40 GHz. The Intel Pentium Gold 6405U has 2 CPU cores with a clock frequency of 2.40 GHz. |
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| Qualcomm Snapdragon 7c | Characteristic | Intel Pentium Gold 6405U |
| 8 | Cores | 2 |
| 8 | Threads | 4 |
| hybrid (big.LITTLE) | Core architecture | normal |
| No | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.40 GHz 2x Kryo 468 Gold |
A-Core | 2.40 GHz |
| 2.40 GHz 6x Kryo 468 Silver |
B-Core | -- |
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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| Qualcomm Snapdragon 7c | Characteristic | Intel Pentium Gold 6405U |
| Qualcomm AI engine | AI hardware | -- |
| Hexagon 692 @ 5 TOPS | AI specifications | -- |
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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| Qualcomm Adreno 618 | GPU | Intel UHD Graphics 610 |
| 0.70 GHz | GPU frequency | 0.30 GHz |
| -- | GPU (Turbo) | 0.95 GHz |
| 6 | GPU Generation | 9.5 |
| 14 nm | Technology | 14 nm |
| 2 | Max. displays | 3 |
| -- | Compute units | 12 |
| 128 | Shader | 96 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 4 GB | Max. GPU Memory | 32 GB |
| 12.1 | 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 618 | GPU | Intel UHD Graphics 610 |
| Decode | Codec h265 / HEVC (8 bit) | Decode / Encode |
| Decode | Codec h265 / HEVC (10 bit) | Decode / Encode |
| Decode / Encode | Codec h264 | Decode / Encode |
| Decode | Codec VP9 | Decode / Encode |
| Decode | 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 & PCIeThe Qualcomm Snapdragon 7c supports a maximum of 8 GB of memory in 2 memory channels. The Intel Pentium Gold 6405U can connect up to 64 GB of memory in 2 memory channels. |
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| Qualcomm Snapdragon 7c | Characteristic | Intel Pentium Gold 6405U |
| LPDDR4X-4266 | Memory | LPDDR3-2133, DDR4-2400 |
| 8 GB | Max. Memory | 64 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 17.1 GB/s | Max. Bandwidth | 38.4 GB/s |
| No | ECC | No |
| -- | L2 Cache | -- |
| -- | L3 Cache | 2.00 MB |
| -- | PCIe version | 2.0 |
| -- | PCIe lanes | 12 |
| -- | PCIe Bandwidth | 6.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Qualcomm Snapdragon 7c has a TDP of --, that of the Intel Pentium Gold 6405U is 15 W. |
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| Qualcomm Snapdragon 7c | Characteristic | Intel Pentium Gold 6405U |
| -- | TDP (PL1 / PBP) | 15 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | 12.5 W |
| -- | Tjunction max. | 100 °C |
Technical detailsThe Qualcomm Snapdragon 7c has a 0.00 MB cache, while the Intel Pentium Gold 6405U cache has a total of 2.00 MB. |
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| Qualcomm Snapdragon 7c | Characteristic | Intel Pentium Gold 6405U |
| 8 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 |
| -- | Socket | BGA 1528 |
| None | Virtualization | VT-x, VT-x EPT, VT-d |
| No | AES-NI | Yes |
| Android | Operating systems | Windows 10, Windows 11, Linux |
| 2020 | Release date | Q4/2019 |
| -- | Release price | 193 $ |
| show more data | show more data | |
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Qualcomm Snapdragon 7c
8C 8T @ 2.40 GHz |
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Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Qualcomm Snapdragon 7c
8C 8T @ 2.40 GHz |
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Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Qualcomm Snapdragon 7c
Qualcomm Adreno 618 @ 0.70 GHz |
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Intel Pentium Gold 6405U
Intel UHD Graphics 610 @ 0.95 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Qualcomm Snapdragon 7c
8C 8T @ 2.40 GHz |
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Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz |
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Performance for Artificial Intelligence (AI) and Machine Learning (ML)
Processors 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. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
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Qualcomm Snapdragon 7c
8C 8T @ 2.40 GHz |
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Intel Pentium Gold 6405U
2C 4T @ 2.40 GHz |
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Devices using this processor |
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| Qualcomm Snapdragon 7c | Intel Pentium Gold 6405U |
| HP Chromebook x2 11 Acer Aspire 1 A114-61 |
Lenovo Ideapad 3 17IML05 |
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