Qualcomm Snapdragon 820 vs Intel Celeron 2955U
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CPU comparison with benchmarks
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| Qualcomm Snapdragon 820 | Intel Celeron 2955U | |
CPU comparisonIn this CPU comparison, we compare the Qualcomm Snapdragon 820 and the Intel Celeron 2955U and use benchmarks to check which processor is faster.
We compare the Qualcomm Snapdragon 820 4 core processor released in Q4/2015 with the Intel Celeron 2955U which has 2 CPU cores and was introduced in Q3/2013. |
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| Qualcomm Snapdragon (103) | Family | Intel Celeron (165) |
| Qualcomm Snapdragon 820 (3) | CPU group | Intel Celeron 2000 (7) |
| 3 | Generation | 4 |
| Kryo | Architecture | Haswell U |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon 820 is a 4 core processor with a clock frequency of 2.15 GHz. The processor can compute 4 threads at the same time. The Intel Celeron 2955U clocks with 1.40 GHz, has 2 CPU cores and can calculate 2 threads in parallel. |
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| Qualcomm Snapdragon 820 | Characteristic | Intel Celeron 2955U |
| 4 | Cores | 2 |
| 4 | Threads | 2 |
| hybrid (big.LITTLE) | Core architecture | normal |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 2.15 GHz 2x Kryo |
A-Core | 1.40 GHz |
| 1.60 GHz 2x Kryo |
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 820 | Characteristic | Intel Celeron 2955U |
| Qualcomm AI engine | AI hardware | -- |
| Hexagon 680 | AI specifications | -- |
| -- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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| Qualcomm Adreno 530 | GPU | Intel HD Graphics (Haswell GT1) |
| 0.62 GHz | GPU frequency | 0.20 GHz |
| 0.62 GHz | GPU (Turbo) | 1.00 GHz |
| 5 | GPU Generation | 7.5 |
| 14 nm | Technology | 22 nm |
| 0 | Max. displays | 3 |
| -- | Compute units | 10 |
| 256 | Shader | 80 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | 2 GB |
| 11,1 | DirectX Version | 11.1 |
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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| Qualcomm Adreno 530 | GPU | Intel HD Graphics (Haswell GT1) |
| Decode | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| Decode | Codec h264 | Decode / Encode |
| Decode | Codec VP9 | No |
| Decode | Codec VP8 | No |
| No | Codec AV1 | No |
| No | Codec AVC | Decode / Encode |
| Decode | Codec VC-1 | Decode |
| Decode | Codec JPEG | Decode |
Memory & PCIeUp to 12 GB of memory in a maximum of 4 memory channels is supported by the Qualcomm Snapdragon 820, while the Intel Celeron 2955U supports a maximum of 16 GB of memory with a maximum memory bandwidth of 25.6 GB/s enabled. |
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| Qualcomm Snapdragon 820 | Characteristic | Intel Celeron 2955U |
| LPDDR4-3733 | Memory | LPDDR3-1600, DDR3L-1600 |
| 12 GB | Max. Memory | 16 GB |
| 4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
| 14.9 GB/s | Max. Bandwidth | 25.6 GB/s |
| No | ECC | No |
| -- | L2 Cache | -- |
| -- | L3 Cache | 2.00 MB |
| -- | PCIe version | 2.0 |
| -- | PCIe lanes | 10 |
| -- | PCIe Bandwidth | 5.0 GB/s |
Thermal ManagementThe Qualcomm Snapdragon 820 has a TDP of --. The TDP of the Intel Celeron 2955U is 15 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| Qualcomm Snapdragon 820 | Characteristic | Intel Celeron 2955U |
| -- | TDP (PL1 / PBP) | 15 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | 100 °C |
Technical detailsThe Qualcomm Snapdragon 820 has 0.00 MB cache and is manufactured in 14 nm. The cache of Intel Celeron 2955U is at 2.00 MB. The processor is manufactured in 22 nm. |
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| Qualcomm Snapdragon 820 | Characteristic | Intel Celeron 2955U |
| 14 nm | Technology | 22 nm |
| Chiplet | Chip design | Monolithic |
| Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| -- | ISA extensions | SSE4.1, SSE4.2 |
| -- | Socket | BGA 1168 |
| None | Virtualization | VT-x, VT-x EPT, VT-d |
| No | AES-NI | Yes |
| Android | Operating systems | Windows 10, Linux |
| Q4/2015 | Release date | Q3/2013 |
| -- | Release price | -- |
| show more data | show more data | |
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2C 2T @ 1.40 GHz buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 2 CPU benchmarks
⌀ Multi core performance in 3 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 820
4C 4T @ 2.15 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 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 820
4C 4T @ 2.15 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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Qualcomm Snapdragon 820
4C 4T @ 2.15 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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Qualcomm Snapdragon 820
4C 4T @ 2.15 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 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 820
Qualcomm Adreno 530 @ 0.62 GHz |
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Intel Celeron 2955U
Intel HD Graphics (Haswell GT1) @ 1.00 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 820
4C 4T @ 2.15 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 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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Qualcomm Snapdragon 820
4C 4T @ 2.15 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 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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Qualcomm Snapdragon 820
4C 4T @ 2.15 GHz |
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Intel Celeron 2955U
2C 2T @ 1.40 GHz |
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Devices using this processor |
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| Qualcomm Snapdragon 820 | Intel Celeron 2955U |
| Unknown | Unknown |
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