| Qualcomm Snapdragon 821 | Qualcomm Snapdragon Microsoft SQ1 | |
| Max TDP | 7 W | |
| NA | Power consumption per day (kWh) | NA |
| NA | Running cost per day | NA |
| NA | Power consumption per year (kWh) | NA |
| NA | Running cost per year | NA |
Qualcomm Snapdragon 821 vs Qualcomm Snapdragon Microsoft SQ1
The Qualcomm Snapdragon 821 operates with 4 cores and 4 CPU threads. It run at 2.40 GHz base 1.60 GHz all cores while the TDP is set at .The processor is attached to the N/A CPU socket. This version includes -- of L3 cache on one chip, supports 4 memory channels to support LPDDR4-1866 RAM and features PCIe Gen lanes. Tjunction keeps below -- degrees C. In particular, Kryo Architecture is enhanced with 14 nm technology and supports None. The product was launched on Q3/2016
The Qualcomm Snapdragon Microsoft SQ1 operates with 8 cores and 4 CPU threads. It run at 3.00 GHz base 1.80 GHz all cores while the TDP is set at 7 W.The processor is attached to the N/A CPU socket. This version includes 2.00 MB of L3 cache on one chip, supports 1 memory channels to support LPDDR4X-2133 RAM and features PCIe Gen lanes. Tjunction keeps below -- degrees C. In particular, Kryo 495 Architecture is enhanced with 7 nm technology and supports None. The product was launched on Q3/2019
Qualcomm Snapdragon 821
Qualcomm Snapdragon Microsoft SQ1
Compare Detail
| 2.40 GHz | Frequency | 3.00 GHz |
| 4 | Cores | 8 |
| 2.40 GHz | Turbo (1 Core) | 3.00 GHz |
| 1.60 GHz | Turbo (All Cores) | 1.80 GHz |
 No |
Hyperthreading | No |
| No |
Overclocking | No |
| hybrid (big.LITTLE) | Core Architecture | hybrid (big.LITTLE) |
| Qualcomm Adreno 530 | GPU | Qualcomm Adreno 685 |
| 0.62 GHz | GPU (Turbo) | 0.65 GHz |
| 14 nm | Technology | 7 nm |
| 0.62 GHz | GPU (Turbo) | 0.65 GHz |
| 11,1 | DirectX Version | 12.0 |
| 0 | Max. displays | 2 |
| LPDDR4-1866 | Memory | LPDDR4X-2133 |
| 4 | Memory channels | 1 |
| Max memory | ||
| No |
ECC | No |
| -- | L2 Cache | -- |
| -- | L3 Cache | 2.00 MB |
| PCIe version | ||
| PCIe lanes | ||
| 14 nm | Technology | 7 nm |
| N/A | Socket | N/A |
| TDP | 7 W | |
| None | Virtualization | None |
| Q3/2016 | Release date | Q3/2019 |
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.
Qualcomm Snapdragon 821
306 (14%)
Qualcomm Snapdragon Microsoft SQ1
729 (32%)
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.
Qualcomm Snapdragon 821
787 (2%)
Qualcomm Snapdragon Microsoft SQ1
2,809 (6%)
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.
Qualcomm Snapdragon 821
477 (2%)
Qualcomm Snapdragon Microsoft SQ1
2,033 (10%)
Electric Usage Estimate
Electric Usage Estimate
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