MediaTek Dimensity 1000+ vs AMD Ryzen 5 8645HS
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CPU comparison with benchmarks
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| MediaTek Dimensity 1000+ | AMD Ryzen 5 8645HS | |
CPU comparisonMediaTek Dimensity 1000+ or AMD Ryzen 5 8645HS - 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 MediaTek Dimensity 1000+ has 8 cores with 8 threads and clocks with a maximum frequency of 2.60 GHz. Up to 16 GB of memory is supported in 4 memory channels. The MediaTek Dimensity 1000+ was released in Q2/2020. The AMD Ryzen 5 8645HS has 6 cores with 12 threads and clocks with a maximum frequency of 5.00 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The AMD Ryzen 5 8645HS was released in Q1/2024. |
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| Mediatek Dimensity (36) | Family | AMD Ryzen 5 (86) |
| MediaTek Dimensity 1000 (4) | CPU group | AMD Ryzen 8040 (20) |
| 1 | Generation | 7 |
| Cortex-A77 / Cortex-A55 | Architecture | Hawk Point (Zen 4) |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe MediaTek Dimensity 1000+ is a 8 core processor with a clock frequency of 2.60 GHz. The AMD Ryzen 5 8645HS has 6 CPU cores with a clock frequency of 4.30 GHz (5.00 GHz). |
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| MediaTek Dimensity 1000+ | Characteristic | AMD Ryzen 5 8645HS |
| 8 | Cores | 6 |
| 8 | Threads | 12 |
| hybrid (big.LITTLE) | Core architecture | normal |
| No | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.60 GHz 4x Cortex-A77 |
A-Core | 4.30 GHz (5.00 GHz) 6x Zen 4 |
| 2.00 GHz 4x 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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| MediaTek Dimensity 1000+ | Characteristic | AMD Ryzen 5 8645HS |
| Mediatek APU 3.0 | AI hardware | AMD Ryzen™ AI |
| -- | AI specifications | AMD Ryzen™ AI (XDNA) @ 16 TOPS |
| -- | 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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| ARM Mali-G77 MP9 | GPU | AMD Radeon 760M |
| 0.85 GHz | GPU frequency | 0.80 GHz |
| -- | GPU (Turbo) | 2.60 GHz |
| Vallhall 1 | GPU Generation | 10 |
| 7 nm | Technology | 4 nm |
| 1 | Max. displays | 4 |
| 9 | Compute units | 8 |
| 144 | Shader | 512 |
| No | Hardware Raytracing | Yes |
| No | Frame Generation | AMD FSR |
| 4 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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| ARM Mali-G77 MP9 | GPU | AMD Radeon 760M |
| 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 / Encode | Codec VP9 | Decode |
| Decode / Encode | Codec VP8 | Decode |
| Decode | Codec AV1 | Decode / Encode |
| Decode / Encode | Codec AVC | Decode |
| Decode / Encode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe MediaTek Dimensity 1000+ supports a maximum of 16 GB of memory in 4 memory channels. The AMD Ryzen 5 8645HS can connect up to 256 GB of memory in 2 memory channels. |
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| MediaTek Dimensity 1000+ | Characteristic | AMD Ryzen 5 8645HS |
| LPDDR4X-1866 | Memory | DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 |
| 16 GB | Max. Memory | 256 GB |
| 4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
| 29.8 GB/s | Max. Bandwidth | 120.0 GB/s |
| No | ECC | Yes |
| -- | L2 Cache | 6.00 MB |
| -- | L3 Cache | 16.00 MB |
| -- | PCIe version | 4.0 |
| -- | PCIe lanes | 20 |
| -- | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The MediaTek Dimensity 1000+ has a TDP of --, that of the AMD Ryzen 5 8645HS is 45 W. |
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| MediaTek Dimensity 1000+ | Characteristic | AMD Ryzen 5 8645HS |
| -- | TDP (PL1 / PBP) | 45 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | 54 W |
| -- | TDP down | 35 W |
| -- | Tjunction max. | 100 °C |
Technical detailsThe MediaTek Dimensity 1000+ has a 0.00 MB cache, while the AMD Ryzen 5 8645HS cache has a total of 22.00 MB. |
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| MediaTek Dimensity 1000+ | Characteristic | AMD Ryzen 5 8645HS |
| 7 nm | Technology | 4 nm |
| Chiplet | Chip design | Monolithic |
| Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| -- | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
| -- | Socket | FP8 |
| None | Virtualization | AMD-V, SVM |
| No | AES-NI | Yes |
| Android | Operating systems | Windows 10, Windows 11, Linux |
| Q2/2020 | Release date | Q1/2024 |
| -- | Release price | -- |
| show more data | show more data | |
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6C 12T @ 4.30 GHz (5.00 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 2 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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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
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AMD Ryzen 5 8645HS
6C 12T @ 5.00 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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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
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AMD Ryzen 5 8645HS
6C 12T @ 4.30 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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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
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AMD Ryzen 5 8645HS
6C 12T @ 5.00 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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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
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AMD Ryzen 5 8645HS
6C 12T @ 4.30 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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MediaTek Dimensity 1000+
ARM Mali-G77 MP9 @ 0.85 GHz |
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AMD Ryzen 5 8645HS
AMD Radeon 760M @ 2.60 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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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
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AMD Ryzen 5 8645HS
6C 12T @ 4.30 GHz |
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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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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
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AMD Ryzen 5 8645HS
6C 12T @ 5.00 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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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
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AMD Ryzen 5 8645HS
6C 12T @ 5.00 GHz |
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AnTuTu 8 Benchmark
The AnTuTu 8 Benchmark measures the performance of a SoC. AnTuTu benchmarks the CPU, GPU, Memory as well as the UX (User Experience) by simulating browser and app usage. AnTuTu can benchmark any ARM CPU that runs under Android or iOS. Devices may not be directly compareable if the benchmark has been performed under different operating systems.
In the AnTuTu 8 benchmark, the single-core performance of a processor is only slightly weighted. The evaluation consists of the multi-core performance of the processor, the speed of the RAM and the performance of the internal graphics.
In the AnTuTu 8 benchmark, the single-core performance of a processor is only slightly weighted. The evaluation consists of the multi-core performance of the processor, the speed of the RAM and the performance of the internal graphics.
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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
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AMD Ryzen 5 8645HS
6C 12T @ 4.30 GHz |
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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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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
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AMD Ryzen 5 8645HS
6C 12T @ 4.30 GHz |
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Devices using this processor |
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| MediaTek Dimensity 1000+ | AMD Ryzen 5 8645HS |
| Unknown | Unknown |
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