Qualcomm Snapdragon 615 vs Qualcomm Snapdragon 7c
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CPU comparison with benchmarks
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| Qualcomm Snapdragon 615 | Qualcomm Snapdragon 7c | |
CPU comparisonQualcomm Snapdragon 615 or Qualcomm Snapdragon 7c - 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 615 has 8 cores with 8 threads and clocks with a maximum frequency of 1.50 GHz. Up to 4 GB of memory is supported in 1 memory channels. The Qualcomm Snapdragon 615 was released in Q3/2014. The Qualcomm Snapdragon 7c has 8 cores with 8 threads and clocks with a maximum frequency of 2.40 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The Qualcomm Snapdragon 7c was released in 2020. |
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| Qualcomm Snapdragon (104) | Family | Qualcomm Snapdragon (104) |
| Qualcomm Snapdragon 610 (4) | CPU group | Qualcomm Snapdragon 7c (2) |
| 2 | Generation | 2 |
| Cortex-A53 | Architecture | Kryo 468 |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | Qualcomm Snapdragon 7c Gen 2 |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon 615 has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Qualcomm Snapdragon 615 is 1.50 GHz while the Qualcomm Snapdragon 7c has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Qualcomm Snapdragon 7c is at 2.40 GHz. |
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| Qualcomm Snapdragon 615 | Characteristic | Qualcomm Snapdragon 7c |
| 8 | Cores | 8 |
| 8 | Threads | 8 |
| hybrid (big.LITTLE) | Core architecture | hybrid (big.LITTLE) |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 1.50 GHz 4x Cortex-A53 |
A-Core | 2.40 GHz 2x Kryo 468 Gold |
| 1.00 GHz 4x Cortex-A53 |
B-Core | 2.40 GHz 6x Kryo 468 Silver |
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 615 | Characteristic | Qualcomm Snapdragon 7c |
| Qualcomm AI engine | AI hardware | Qualcomm AI engine |
| Hexagon | AI specifications | Hexagon 692 @ 5 TOPS |
| -- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The Qualcomm Snapdragon 615 or Qualcomm Snapdragon 7c 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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| Qualcomm Adreno 405 | GPU | Qualcomm Adreno 618 |
| 0.55 GHz | GPU frequency | 0.70 GHz |
| 0.55 GHz | GPU (Turbo) | -- |
| 4 | GPU Generation | 6 |
| 28 nm | Technology | 14 nm |
| 0 | Max. displays | 2 |
| -- | Compute units | -- |
| 48 | Shader | 128 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | 4 GB |
| 11 | 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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| Qualcomm Adreno 405 | GPU | Qualcomm Adreno 618 |
| Decode | Codec h265 / HEVC (8 bit) | Decode |
| No | Codec h265 / HEVC (10 bit) | Decode |
| Decode / Encode | Codec h264 | Decode / Encode |
| No | Codec VP9 | Decode |
| No | Codec VP8 | Decode |
| No | Codec AV1 | No |
| No | Codec AVC | Decode |
| Decode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Qualcomm Snapdragon 615 can use up to 4 GB of memory in 1 memory channels. The maximum memory bandwidth is 6.4 GB/s. The Qualcomm Snapdragon 7c supports up to 8 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 17.1 GB/s. |
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| Qualcomm Snapdragon 615 | Characteristic | Qualcomm Snapdragon 7c |
| LPDDR3-1600 | Memory | LPDDR4X-4266 |
| 4 GB | Max. Memory | 8 GB |
| 1 (Single Channel) | Memory channels | 2 (Dual Channel) |
| 6.4 GB/s | Max. Bandwidth | 17.1 GB/s |
| No | ECC | No |
| -- | L2 Cache | -- |
| -- | L3 Cache | -- |
| -- | PCIe version | -- |
| -- | PCIe lanes | -- |
| -- | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Qualcomm Snapdragon 615 is --, while the Qualcomm Snapdragon 7c has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Qualcomm Snapdragon 615 | Characteristic | Qualcomm Snapdragon 7c |
| -- | TDP (PL1 / PBP) | -- |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Qualcomm Snapdragon 615 is manufactured in 28 nm and has 0.00 MB cache. The Qualcomm Snapdragon 7c is manufactured in 8 nm and has a 0.00 MB cache. |
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| Qualcomm Snapdragon 615 | Characteristic | Qualcomm Snapdragon 7c |
| 28 nm | Technology | 8 nm |
| Chiplet | Chip design | Chiplet |
| Armv8-A (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
| -- | ISA extensions | -- |
| -- | Socket | -- |
| None | Virtualization | None |
| No | AES-NI | No |
| Android | Operating systems | Android |
| Q3/2014 | Release date | 2020 |
| -- | 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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Qualcomm Snapdragon 615
8C 8T @ 1.50 GHz |
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Qualcomm Snapdragon 7c
8C 8T @ 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 615
8C 8T @ 1.50 GHz |
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Qualcomm Snapdragon 7c
8C 8T @ 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 615
Qualcomm Adreno 405 @ 0.55 GHz |
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Qualcomm Snapdragon 7c
Qualcomm Adreno 618 @ 0.70 GHz |
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AI performance (NPU)
The performance values of the processor's AI unit. The isolated NPU performance is given here, the total AI performance (NPU+CPU+iGPU) can be higher.
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).
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 615
8C 8T @ 1.50 GHz |
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Qualcomm Snapdragon 7c
8C 8T @ 2.40 GHz |
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Devices using this processor |
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| Qualcomm Snapdragon 615 | Qualcomm Snapdragon 7c |
| Unknown | HP Chromebook x2 11 Acer Aspire 1 A114-61 |
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