HiSilicon Kirin 620 vs Intel Atom x6211E
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CPU comparison with benchmarks
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| HiSilicon Kirin 620 | Intel Atom x6211E | |
CPU comparisonHiSilicon Kirin 620 or Intel Atom x6211E - 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 HiSilicon Kirin 620 has 4 cores with 4 threads and clocks with a maximum frequency of 1.20 GHz. Up to GB of memory is supported in 1 memory channels. The HiSilicon Kirin 620 was released in Q1/2015. The Intel Atom x6211E has 2 cores with 2 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to 32 GB of memory in 4 memory channels. The Intel Atom x6211E was released in Q1/2021. |
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| HiSilicon Kirin (29) | Family | Intel Atom (108) |
| HiSilicon Kirin 620 (1) | CPU group | Intel Atom x6000 (10) |
| 3 | Generation | 6 |
| Cortex-A53 | Architecture | Elkhart Lake |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | Intel Atom x7211E |
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CPU Cores and Base FrequencyThe HiSilicon Kirin 620 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the HiSilicon Kirin 620 is 1.20 GHz while the Intel Atom x6211E has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the Intel Atom x6211E is at 1.30 GHz (3.00 GHz). |
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| HiSilicon Kirin 620 | Characteristic | Intel Atom x6211E |
| 4 | Cores | 2 |
| 4 | Threads | 2 |
| normal | Core architecture | normal |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 1.20 GHz | Frequency | 1.30 GHz |
| -- | Turbo Frequency (1 Core) | 3.00 GHz |
| -- | Turbo Frequency (All Cores) | 2.20 GHz |
Integrated graphics (iGPU)The HiSilicon Kirin 620 or Intel Atom x6211E 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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| ARM Mali-450 MP4 | GPU | Intel UHD Graphics 10th Gen (16 EU) |
| 0.53 GHz | GPU frequency | 0.35 GHz |
| 0.53 GHz | GPU (Turbo) | 0.75 GHz |
| Utgard | GPU Generation | 11 |
| 28nm | Technology | 14 nm |
| 1 | Max. displays | 3 |
| 4 | Compute units | 16 |
| 64 | Shader | 128 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | 64 GB |
| 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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| ARM Mali-450 MP4 | GPU | Intel UHD Graphics 10th Gen (16 EU) |
| 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 | Decode |
| No | Codec AVC | Decode / Encode |
| No | Codec VC-1 | Decode |
| No | Codec JPEG | Decode / Encode |
Memory & PCIeThe HiSilicon Kirin 620 can use up to GB of memory in 1 memory channels. The maximum memory bandwidth is --. The Intel Atom x6211E supports up to 32 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 102.4 GB/s. |
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| HiSilicon Kirin 620 | Characteristic | Intel Atom x6211E |
| LPDDR3 | Memory | LPDDR4-3200, DDR4-3200 |
| Max. Memory | 32 GB | |
| 1 (Single Channel) | Memory channels | 4 (Quad Channel) |
| -- | Max. Bandwidth | 102.4 GB/s |
| No | ECC | Yes |
| -- | L2 Cache | 1.50 MB |
| -- | L3 Cache | -- |
| -- | PCIe version | 3.0 |
| -- | PCIe lanes | 8 |
| -- | PCIe Bandwidth | 7.9 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the HiSilicon Kirin 620 is --, while the Intel Atom x6211E has a TDP of 6 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| HiSilicon Kirin 620 | Characteristic | Intel Atom x6211E |
| -- | TDP (PL1 / PBP) | 6 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | 110 °C |
Technical detailsThe HiSilicon Kirin 620 is manufactured in 28 nm and has 0.00 MB cache. The Intel Atom x6211E is manufactured in 10 nm and has a 1.50 MB cache. |
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| HiSilicon Kirin 620 | Characteristic | Intel Atom x6211E |
| 28 nm | Technology | 10 nm |
| Chiplet | Chip design | Monolithic |
| Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| -- | ISA extensions | SSE4.1, SSE4.2 |
| -- | Socket | BGA 1493 |
| None | Virtualization | VT-x, VT-x EPT, VT-d |
| No | AES-NI | Yes |
| Android | Operating systems | |
| Q1/2015 | Release date | Q1/2021 |
| -- | Release price | -- |
| 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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HiSilicon Kirin 620
4C 4T @ 1.20 GHz |
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Intel Atom x6211E
2C 2T @ 3.00 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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HiSilicon Kirin 620
4C 4T @ 1.20 GHz |
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Intel Atom x6211E
2C 2T @ 2.20 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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HiSilicon Kirin 620
ARM Mali-450 MP4 @ 0.53 GHz |
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Intel Atom x6211E
Intel UHD Graphics 10th Gen (16 EU) @ 0.75 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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HiSilicon Kirin 620
4C 4T @ 1.20 GHz |
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Intel Atom x6211E
2C 2T @ 2.20 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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HiSilicon Kirin 620
4C 4T @ 1.20 GHz |
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Intel Atom x6211E
2C 2T @ 3.00 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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HiSilicon Kirin 620
4C 4T @ 1.20 GHz |
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Intel Atom x6211E
2C 2T @ 2.20 GHz |
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Devices using this processor |
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| HiSilicon Kirin 620 | Intel Atom x6211E |
| Unknown | Unknown |
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