AMD Ryzen 7 8845HS | AMD Ryzen 9 7900X | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen 7 8845HS and the AMD Ryzen 9 7900X and use benchmarks to check which processor is faster.
We compare the AMD Ryzen 7 8845HS 8 core processor released in Q1/2024 with the AMD Ryzen 9 7900X which has 12 CPU cores and was introduced in Q4/2022. |
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AMD Ryzen 7 (68) | Family | AMD Ryzen 9 (35) |
AMD Ryzen 8040 (20) | CPU group | AMD Ryzen 7000 (14) |
7 | Generation | 6 |
Hawk Point (Zen 4) | Architecture | Raphael (Zen 4) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | AMD Ryzen 9 5900X |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 8845HS is a 8 core processor with a clock frequency of 3.80 GHz (5.10 GHz). The processor can compute 16 threads at the same time. The AMD Ryzen 9 7900X clocks with 4.70 GHz (5.60 GHz), has 12 CPU cores and can calculate 24 threads in parallel. |
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AMD Ryzen 7 8845HS | Characteristic | AMD Ryzen 9 7900X |
8 | Cores | 12 |
16 | Threads | 24 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
3.80 GHz | Frequency | 4.70 GHz |
5.10 GHz | Turbo Frequency (1 Core) | 5.60 GHz |
4.25 GHz | Turbo Frequency (All Cores) | 5.40 GHz |
Artificial Intelligence and Machine LearningProcessors 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. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor. |
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AMD Ryzen 7 8845HS | Characteristic | AMD Ryzen 9 7900X |
AMD Ryzen AI | AI hardware | -- |
AMD Ryzen™ AI | AI specifications | -- |
Internal GraphicsGraphics (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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AMD Radeon 780M | GPU | AMD Radeon Graphics (Raphael) |
0.80 GHz | GPU frequency | 0.40 GHz |
2.70 GHz | GPU (Turbo) | 2.20 GHz |
3 | GPU Generation | 9 |
4 nm | Technology | 5 nm |
4 | Max. displays | 3 |
12 | Compute units | 2 |
768 | Shader | 128 |
Yes | Hardware Raytracing | No |
AMD FSR | Frame Generation | No |
32 GB | Max. GPU Memory | 8 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 780M | GPU | AMD Radeon Graphics (Raphael) |
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 / Encode |
Decode | Codec VP8 | Decode / Encode |
Decode / Encode | Codec AV1 | Decode |
Decode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 256 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 7 8845HS, while the AMD Ryzen 9 7900X supports a maximum of 128 GB of memory with a maximum memory bandwidth of 83.2 GB/s enabled. |
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AMD Ryzen 7 8845HS | Characteristic | AMD Ryzen 9 7900X |
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 | Memory | DDR5-5200 |
256 GB | Max. Memory | 128 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
120.0 GB/s | Max. Bandwidth | 83.2 GB/s |
Yes | ECC | Yes |
8.00 MB | L2 Cache | 12.00 MB |
16.00 MB | L3 Cache | 64.00 MB |
4.0 | PCIe version | 5.0 |
20 | PCIe lanes | 24 |
39.4 GB/s | PCIe Bandwidth | 94.5 GB/s |
Thermal ManagementThe AMD Ryzen 7 8845HS has a TDP of 45 W. The TDP of the AMD Ryzen 9 7900X is 170 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Ryzen 7 8845HS | Characteristic | AMD Ryzen 9 7900X |
45 W | TDP (PL1 / PBP) | 170 W |
-- | TDP (PL2) | 230 W |
54 W | TDP up | -- |
35 W | TDP down | -- |
100 °C | Tjunction max. | 95 °C |
Technical detailsThe AMD Ryzen 7 8845HS has 24.00 MB cache and is manufactured in 4 nm. The cache of AMD Ryzen 9 7900X is at 76.00 MB. The processor is manufactured in 5 nm. |
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AMD Ryzen 7 8845HS | Characteristic | AMD Ryzen 9 7900X |
4 nm | Technology | 5 nm |
Monolithic | Chip design | Chiplet |
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 | AM5 (LGA 1718) |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2024 | Release date | Q4/2022 |
-- | Release price | 549 $ |
show more data | show more data | |
AMD Ryzen 7 8845HS
8C 16T @ 5.10 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
AMD Ryzen 7 8845HS
8C 16T @ 5.10 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
AMD Ryzen 7 8845HS
8C 16T @ 5.10 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
AMD Ryzen 7 8845HS
8C 16T @ 4.25 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Ryzen 7 8845HS
8C 16T @ 5.10 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
AMD Ryzen 7 8845HS
8C 16T @ 4.25 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Ryzen 7 8845HS
8C 16T @ 5.10 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
AMD Ryzen 7 8845HS
8C 16T @ 4.25 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Ryzen 7 8845HS
AMD Radeon 780M @ 2.70 GHz |
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AMD Ryzen 9 7900X
AMD Radeon Graphics (Raphael) @ 2.20 GHz |
AMD Ryzen 7 8845HS
8C 16T @ 4.25 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Ryzen 7 8845HS
8C 16T @ 4.25 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Ryzen 7 8845HS
8C 16T @ 3.80 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 4.70 GHz |
AMD Ryzen 7 8845HS
15,930 CB R23 MC @ 55 W |
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AMD Ryzen 9 7900X
29,306 CB R23 MC @ 186 W |
AMD Ryzen 7 8845HS
8C 16T @ 5.10 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
AMD Ryzen 7 8845HS
8C 16T @ 4.25 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Ryzen 7 8845HS
8C 16T @ 4.25 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Ryzen 7 8845HS
8C 16T @ 5.10 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
AMD Ryzen 7 8845HS
8C 16T @ 4.25 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 5.40 GHz |
AMD Ryzen 7 8845HS
8C 16T @ 3.80 GHz |
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AMD Ryzen 9 7900X
12C 24T @ 4.70 GHz |
Devices using this processor |
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AMD Ryzen 7 8845HS | AMD Ryzen 9 7900X |
Unknown | Unknown |