AMD Ryzen 7 7840U vs Qualcomm Snapdragon G3x Gen 1
Last updated:
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Note: The information shown below is based on rumors and unoffical information. Technical details or benchmark results may be different in the final version of this processor. |
CPU comparison with benchmarks
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| AMD Ryzen 7 7840U | Qualcomm Snapdragon G3x Gen 1 | |
CPU comparisonAMD Ryzen 7 7840U or Qualcomm Snapdragon G3x Gen 1 - 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 AMD Ryzen 7 7840U has 8 cores with 16 threads and clocks with a maximum frequency of 5.10 GHz. Up to 256 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 7840U was released in Q2/2023. The Qualcomm Snapdragon G3x Gen 1 has 8 cores with 8 threads and clocks with a maximum frequency of 0.00 GHz. The CPU supports up to GB of memory in 0 memory channels. The Qualcomm Snapdragon G3x Gen 1 was released in Q4/2021. |
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| AMD Ryzen 7 (70) | Family | Qualcomm Snapdragon G (4) |
| AMD Ryzen 7040 (21) | CPU group | Qualcomm Snapdragon G Gen 1 (3) |
| 6 | Generation | 1 |
| Phoenix (Zen 4) | Architecture | Kryo |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| AMD Ryzen 7 8840U | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 7840U is a 8 core processor with a clock frequency of 3.30 GHz (5.10 GHz). The Qualcomm Snapdragon G3x Gen 1 has 8 CPU cores with a clock frequency of --. |
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| AMD Ryzen 7 7840U | Characteristic | Qualcomm Snapdragon G3x Gen 1 |
| 8 | Cores | 8 |
| 16 | Threads | 8 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | No |
| No | Overclocking ? | No |
| 3.30 GHz | Frequency | -- |
| 5.10 GHz | Turbo Frequency (1 Core) | -- |
| -- | Turbo Frequency (All Cores) | -- |
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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| AMD Ryzen 7 7840U | Characteristic | Qualcomm Snapdragon G3x Gen 1 |
| AMD Ryzen™ AI | AI hardware | -- |
| AMD dedicated AI XDNA Technology | AI specifications | -- |
| -- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The 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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| AMD Radeon 780M | GPU | Unknown |
| 0.80 GHz | GPU frequency | -- |
| 2.70 GHz | GPU (Turbo) | -- |
| 3 | GPU Generation | -- |
| 4 nm | Technology | |
| 4 | Max. displays | 0 |
| 12 | Compute units | -- |
| 768 | Shader | -- |
| Yes | Hardware Raytracing | No |
| AMD FSR | Frame Generation | No |
| 32 GB | Max. GPU Memory | -- |
| 12 | DirectX Version | -- |
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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| AMD Radeon 780M | GPU | Unknown |
| Decode / Encode | Codec h265 / HEVC (8 bit) | No |
| Decode / Encode | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | No |
| Decode | Codec VP9 | No |
| Decode | Codec VP8 | No |
| Decode / Encode | Codec AV1 | No |
| Decode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe AMD Ryzen 7 7840U supports a maximum of 256 GB of memory in 2 memory channels. The Qualcomm Snapdragon G3x Gen 1 can connect up to GB of memory in 0 memory channels. |
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| AMD Ryzen 7 7840U | Characteristic | Qualcomm Snapdragon G3x Gen 1 |
| DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 | Memory | |
| 256 GB | Max. Memory | |
| 2 (Dual Channel) | Memory channels | 0 |
| 120.0 GB/s | Max. Bandwidth | -- |
| Yes | ECC | No |
| 8.00 MB | L2 Cache | -- |
| 16.00 MB | L3 Cache | -- |
| 4.0 | PCIe version | -- |
| 20 | PCIe lanes | -- |
| 39.4 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 7 7840U has a TDP of 28 W, that of the Qualcomm Snapdragon G3x Gen 1 is --. |
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| AMD Ryzen 7 7840U | Characteristic | Qualcomm Snapdragon G3x Gen 1 |
| 28 W | TDP (PL1 / PBP) | -- |
| -- | TDP (PL2) | -- |
| 30 W | TDP up | -- |
| 15 W | TDP down | -- |
| 100 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 7 7840U has a 24.00 MB cache, while the Qualcomm Snapdragon G3x Gen 1 cache has a total of 0.00 MB. |
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| AMD Ryzen 7 7840U | Characteristic | Qualcomm Snapdragon G3x Gen 1 |
| 4 nm | Technology | 6 nm |
| Monolithic | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
| SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | -- |
| FP8 | Socket | -- |
| AMD-V, SVM | Virtualization | None |
| Yes | AES-NI | No |
| Windows 10, Windows 11, Linux | Operating systems | Android |
| Q2/2023 | Release date | Q4/2021 |
| -- | Release price | -- |
| show more data | show more data | |
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Rate these processors
Cinebench 2024 (Single-Core)
The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
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AMD Ryzen 7 7840U
8C 16T @ 5.10 GHz |
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Qualcomm Snapdragon G3x Gen 1
8C 8T @ 0.00 GHzNot verified |
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Cinebench 2024 (Multi-Core)
The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
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AMD Ryzen 7 7840U
8C 16T @ 5.10 GHz |
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Qualcomm Snapdragon G3x Gen 1
8C 8T @ 0.00 GHzNot verified |
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Cinebench R23 (Single-Core)
Cinebench R23 is the successor of Cinebench R20 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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AMD Ryzen 7 7840U
8C 16T @ 5.10 GHz |
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Qualcomm Snapdragon G3x Gen 1
8C 8T @ 0.00 GHzNot verified |
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Cinebench R23 (Multi-Core)
Cinebench R23 is the successor of Cinebench R20 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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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
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Qualcomm Snapdragon G3x Gen 1
8C 8T @ 0.00 GHzNot verified |
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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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AMD Ryzen 7 7840U
8C 16T @ 5.10 GHz |
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Qualcomm Snapdragon G3x Gen 1
8C 8T @ 0.00 GHzNot verified |
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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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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
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Qualcomm Snapdragon G3x Gen 1
8C 8T @ 0.00 GHzNot verified |
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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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AMD Ryzen 7 7840U
8C 16T @ 5.10 GHz |
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Qualcomm Snapdragon G3x Gen 1
8C 8T @ 0.00 GHzNot verified |
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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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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
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Qualcomm Snapdragon G3x Gen 1
8C 8T @ 0.00 GHzNot verified |
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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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AMD Ryzen 7 7840U
AMD Radeon 780M @ 2.70 GHz |
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Qualcomm Snapdragon G3x Gen 1
Unknown @ 0.00 GHzNot verified |
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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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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
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Qualcomm Snapdragon G3x Gen 1
8C 8T @ 0.00 GHzNot verified |
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CPU performance per watt (efficiency)
Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
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AMD Ryzen 7 7840U
13,450 CB R23 MC @ 30 W |
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Qualcomm Snapdragon G3x Gen 1
0.00 GHz Not verified |
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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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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
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Qualcomm Snapdragon G3x Gen 1
8C 8T @ 0.00 GHzNot verified |
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Devices using this processor |
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| AMD Ryzen 7 7840U | Qualcomm Snapdragon G3x Gen 1 |
| AOKZOE A1 Pro | Unknown |
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