Qualcomm Snapdragon 4 Gen 2 vs AMD Ryzen 9 7940HX
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CPU comparison with benchmarks
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| Qualcomm Snapdragon 4 Gen 2 | AMD Ryzen 9 7940HX | |
CPU comparisonIn this CPU comparison, we compare the Qualcomm Snapdragon 4 Gen 2 and the AMD Ryzen 9 7940HX and use benchmarks to check which processor is faster.
We compare the Qualcomm Snapdragon 4 Gen 2 8 core processor released in Q2/2023 with the AMD Ryzen 9 7940HX which has 16 CPU cores and was introduced in Q1/2023. |
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| Qualcomm Snapdragon (104) | Family | AMD Ryzen 9 (40) |
| Qualcomm Snapdragon 4 Gen 2 (1) | CPU group | AMD Ryzen 7045 (6) |
| 2 | Generation | 6 |
| Kryo Gold / Kryo Silver | Architecture | Dragon Range (Zen 4) |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Qualcomm Snapdragon 4 Gen 2 is a 8 core processor with a clock frequency of 2.20 GHz. The processor can compute 8 threads at the same time. The AMD Ryzen 9 7940HX clocks with 2.40 GHz (5.20 GHz), has 16 CPU cores and can calculate 32 threads in parallel. |
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| Qualcomm Snapdragon 4 Gen 2 | Characteristic | AMD Ryzen 9 7940HX |
| 8 | Cores | 16 |
| 8 | Threads | 32 |
| hybrid (big.LITTLE) | Core architecture | normal |
| No | Hyperthreading | Yes |
| No | Overclocking ? | Yes |
| 2.20 GHz 2x Cortex-A78 |
A-Core | 2.40 GHz (5.20 GHz) 16x Zen 4 |
| 2.00 GHz 6x Cortex-A55 |
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 4 Gen 2 | Characteristic | AMD Ryzen 9 7940HX |
| Qualcomm AI engine | AI hardware | -- |
| Hexagon | 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 613 | GPU | AMD Radeon 610M |
| 0.96 GHz | GPU frequency | 0.40 GHz |
| 0.96 GHz | GPU (Turbo) | 2.20 GHz |
| -- | GPU Generation | 9 |
| Technology | 6 nm | |
| 2 | Max. displays | 3 |
| -- | Compute units | 2 |
| -- | Shader | 128 |
| No | Hardware Raytracing | Yes |
| No | Frame Generation | No |
| -- | Max. GPU Memory | 8 GB |
| 12.1 | 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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| Qualcomm Adreno 613 | GPU | AMD Radeon 610M |
| Decode | Codec h265 / HEVC (8 bit) | Decode / Encode |
| Decode | Codec h265 / HEVC (10 bit) | Decode / Encode |
| Decode / Encode | Codec h264 | Decode / Encode |
| Decode | Codec VP9 | Decode / Encode |
| Decode | Codec VP8 | Decode / Encode |
| No | Codec AV1 | Decode |
| Decode | Codec AVC | Decode / Encode |
| Decode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to GB of memory in a maximum of 2 memory channels is supported by the Qualcomm Snapdragon 4 Gen 2, while the AMD Ryzen 9 7940HX supports a maximum of 64 GB of memory with a maximum memory bandwidth of 83.2 GB/s enabled. |
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| Qualcomm Snapdragon 4 Gen 2 | Characteristic | AMD Ryzen 9 7940HX |
| LPDDR4X-4266, LPDDR5-6400 | Memory | DDR5-5200 |
| Max. Memory | 64 GB | |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 51.2 GB/s | Max. Bandwidth | 83.2 GB/s |
| No | ECC | No |
| -- | L2 Cache | 16.00 MB |
| -- | L3 Cache | 64.00 MB |
| -- | PCIe version | 5.0 |
| -- | PCIe lanes | 28 |
| -- | PCIe Bandwidth | 110.3 GB/s |
Thermal ManagementThe Qualcomm Snapdragon 4 Gen 2 has a TDP of --. The TDP of the AMD Ryzen 9 7940HX is 55 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| Qualcomm Snapdragon 4 Gen 2 | Characteristic | AMD Ryzen 9 7940HX |
| -- | TDP (PL1 / PBP) | 55 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | 75 W |
| -- | TDP down | -- |
| -- | Tjunction max. | 100 °C |
Technical detailsThe Qualcomm Snapdragon 4 Gen 2 has 0.00 MB cache and is manufactured in 4 nm. The cache of AMD Ryzen 9 7940HX is at 80.00 MB. The processor is manufactured in 5 nm. |
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| Qualcomm Snapdragon 4 Gen 2 | Characteristic | AMD Ryzen 9 7940HX |
| 4 nm | Technology | 5 nm |
| Chiplet | Chip design | Chiplet |
| Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| -- | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
| -- | Socket | FL1 |
| None | Virtualization | AMD-V, SVM |
| No | AES-NI | Yes |
| Android, Windows 10 (ARM) | Operating systems | Windows 10, Windows 11, Linux |
| Q2/2023 | Release date | Q1/2023 |
| -- | Release price | -- |
| show more data | show more data | |
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8C 8T @ 2.20 GHz buy now on Amazon and save!
16C 32T @ 2.40 GHz (5.20 GHz) buy now on Amazon and save!
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Rate these processors
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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Qualcomm Snapdragon 4 Gen 2
8C 8T @ 2.20 GHz |
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AMD Ryzen 9 7940HX
16C 32T @ 5.20 GHz |
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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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Qualcomm Snapdragon 4 Gen 2
8C 8T @ 2.20 GHz |
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AMD Ryzen 9 7940HX
16C 32T @ 2.40 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 4 Gen 2
8C 8T @ 2.20 GHz |
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AMD Ryzen 9 7940HX
16C 32T @ 5.20 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 4 Gen 2
8C 8T @ 2.20 GHz |
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AMD Ryzen 9 7940HX
16C 32T @ 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 4 Gen 2
Qualcomm Adreno 613 @ 0.96 GHz |
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AMD Ryzen 9 7940HX
AMD Radeon 610M @ 2.20 GHz |
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Devices using this processor |
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| Qualcomm Snapdragon 4 Gen 2 | AMD Ryzen 9 7940HX |
| Unknown | Unknown |
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