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AMD Ryzen AI 9 MAX 390 vs AMD Ryzen AI 9 HX 375
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 AI 9 MAX 390 | AMD Ryzen AI 9 HX 375 | |
CPU comparisonAMD Ryzen AI 9 MAX 390 or AMD Ryzen AI 9 HX 375 - 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 AI 9 MAX 390 has 12 cores with 24 threads and clocks with a maximum frequency of 5.10 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen AI 9 MAX 390 was released in Q2/2025. The AMD Ryzen AI 9 HX 375 has 12 cores with 24 threads and clocks with a maximum frequency of 5.10 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The AMD Ryzen AI 9 HX 375 was released in Q2/2024. |
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| AMD Ryzen 9 (47) | Family | AMD Ryzen 9 (47) |
| AMD Ryzen AI MAX 300 (3) | CPU group | AMD Ryzen AI 300 (7) |
| 8 | Generation | 8 |
| Strix Halo (Zen 5) | Architecture | Strix Point (Zen 5) |
| Notebook | Segment | Notebook |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen AI 9 MAX 390 is a 12 core processor with a clock frequency of 2.00 GHz (5.10 GHz). The AMD Ryzen AI 9 HX 375 has 12 CPU cores with a clock frequency of 2.00 GHz (5.10 GHz). |
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| AMD Ryzen AI 9 MAX 390 | Characteristic | AMD Ryzen AI 9 HX 375 |
| 12 | Cores | 12 |
| 24 | Threads | 24 |
| hybrid (big.LITTLE) | Core architecture | hybrid (big.LITTLE) |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.00 GHz (5.10 GHz) 4x Zen 5 |
A-Core | 2.00 GHz (5.10 GHz) 4x Zen 5 |
| 2.00 GHz (3.30 GHz) 8x Zen 5c |
B-Core | 2.00 GHz (3.30 GHz) 8x Zen 5c |
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 AI 9 MAX 390 | Characteristic | AMD Ryzen AI 9 HX 375 |
| AMD Ryzen™ AI | AI hardware | AMD Ryzen™ AI |
| AMD Ryzen™ AI (XDNA 2) @ 55 TOPS | AI specifications | AMD Ryzen™ AI (XDNA 2) @ 55 TOPS |
| -- | NPU + CPU + iGPU | 85 TOPS |
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 AI MAX 40 CU | GPU | AMD Radeon 890M |
| 1.00 GHz | GPU frequency | 0.62 GHz |
| -- | GPU (Turbo) | 2.90 GHz |
| -- | GPU Generation | -- |
| 4 nm | Technology | 4 nm |
| 6 | Max. displays | 4 |
| 40 | Compute units | 16 |
| 2560 | Shader | 1024 |
| Yes | Hardware Raytracing | Yes |
| AMD FSR | Frame Generation | AMD FSR |
| 96 GB | Max. GPU Memory | 32 GB |
| 12 | 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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| AMD Radeon AI MAX 40 CU | GPU | AMD Radeon 890M |
| Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
| Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
| Decode / Encode | Codec h264 | Decode / Encode |
| Decode | Codec VP9 | Decode |
| Decode | Codec VP8 | Decode |
| Decode / Encode | Codec AV1 | Decode / Encode |
| Decode | Codec AVC | Decode |
| Decode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen AI 9 MAX 390 supports a maximum of 128 GB of memory in 2 memory channels. The AMD Ryzen AI 9 HX 375 can connect up to 256 GB of memory in 2 memory channels. |
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| AMD Ryzen AI 9 MAX 390 | Characteristic | AMD Ryzen AI 9 HX 375 |
| LPDDR5X-8533 | Memory | DDR5-5600, LPDDR5X-8000 |
| 128 GB | Max. Memory | 256 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 273.0 GB/s | Max. Bandwidth | 128.0 GB/s |
| No | ECC | No |
| 12.00 MB | L2 Cache | 12.00 MB |
| 24.00 MB | L3 Cache | 24.00 MB |
| 4.0 | PCIe version | 4.0 |
| 4 | PCIe lanes | 16 |
| 7.9 GB/s | PCIe Bandwidth | 31.5 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen AI 9 MAX 390 has a TDP of 65 W, that of the AMD Ryzen AI 9 HX 375 is 28 W. |
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| AMD Ryzen AI 9 MAX 390 | Characteristic | AMD Ryzen AI 9 HX 375 |
| 65 W | TDP (PL1 / PBP) | 28 W |
| -- | TDP (PL2) | -- |
| 150 W | TDP up | 54 W |
| -- | TDP down | 15 W |
| 100 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen AI 9 MAX 390 has a 36.00 MB cache, while the AMD Ryzen AI 9 HX 375 cache has a total of 36.00 MB. |
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| AMD Ryzen AI 9 MAX 390 | Characteristic | AMD Ryzen AI 9 HX 375 |
| 4 nm | Technology | 4 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
| FP8 | Socket | FP8 |
| AMD-V, SVM | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q2/2025 | Release date | Q2/2024 |
| -- | Release price | -- |
| show more data | show more data | |
12C 24T @ 2.00 GHz (5.10 GHz) buy now on Amazon and save!
12C 24T @ 2.00 GHz (5.10 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
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 AI 9 MAX 390
12C 24T @ 5.10 GHzNot verified |
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AMD Ryzen AI 9 HX 375
12C 24T @ 5.10 GHz |
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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 AI 9 MAX 390
12C 24T @ 5.10 GHzNot verified |
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AMD Ryzen AI 9 HX 375
12C 24T @ 5.10 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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AMD Ryzen AI 9 MAX 390
12C 24T @ 2.00 GHzNot verified |
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AMD Ryzen AI 9 HX 375
12C 24T @ 2.00 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.
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AMD Ryzen AI 9 MAX 390
12C 24T @ 5.10 GHzNot verified |
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AMD Ryzen AI 9 HX 375
12C 24T @ 5.10 GHz |
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Geekbench 6 (Multi-Core)
The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.
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AMD Ryzen AI 9 MAX 390
12C 24T @ 2.00 GHzNot verified |
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AMD Ryzen AI 9 HX 375
12C 24T @ 2.00 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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AMD Ryzen AI 9 MAX 390
AMD Radeon AI MAX 40 CU @ 1.00 GHzNot verified |
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AMD Ryzen AI 9 HX 375
AMD Radeon 890M @ 2.90 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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AMD Ryzen AI 9 MAX 390
12C 24T @ 2.00 GHzNot verified |
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AMD Ryzen AI 9 HX 375
12C 24T @ 2.00 GHz |
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Devices using this processor |
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| AMD Ryzen AI 9 MAX 390 | AMD Ryzen AI 9 HX 375 |
| Unknown | Unknown |
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