AMD Ryzen 7 7840H | MediaTek Dimensity 1000+ | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen 7 7840H and the MediaTek Dimensity 1000+ and use benchmarks to check which processor is faster.
We compare the AMD Ryzen 7 7840H 8 core processor released in Q1/2023 with the MediaTek Dimensity 1000+ which has 8 CPU cores and was introduced in Q2/2020. |
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AMD Ryzen 7 (68) | Family | Mediatek Dimensity (36) |
AMD Ryzen 7040 (21) | CPU group | MediaTek Dimensity 1000 (4) |
6 | Generation | 1 |
Phoenix (Zen 4) | Architecture | Cortex-A77 / Cortex-A55 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 7840H 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 MediaTek Dimensity 1000+ clocks with 2.60 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
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AMD Ryzen 7 7840H | Characteristic | MediaTek Dimensity 1000+ |
8 | Cores | 8 |
16 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.80 GHz (5.10 GHz) 8x Zen 4 |
A-Core | 2.60 GHz 4x Cortex-A77 |
-- | B-Core | 2.00 GHz 4x Cortex-A55 |
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 7840H | Characteristic | MediaTek Dimensity 1000+ |
AMD Ryzen AI | AI hardware | Mediatek APU 3.0 |
AMD dedicated AI XDNA Technology | 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 | ARM Mali-G77 MP9 |
0.80 GHz | GPU frequency | 0.85 GHz |
2.70 GHz | GPU (Turbo) | -- |
3 | GPU Generation | Vallhall 1 |
4 nm | Technology | 7 nm |
4 | Max. displays | 1 |
12 | Compute units | 9 |
768 | Shader | 144 |
Yes | Hardware Raytracing | No |
AMD FSR | Frame Generation | No |
32 GB | Max. GPU Memory | 4 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 | ARM Mali-G77 MP9 |
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 / Encode |
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 7840H, while the MediaTek Dimensity 1000+ supports a maximum of 16 GB of memory with a maximum memory bandwidth of 29.8 GB/s enabled. |
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AMD Ryzen 7 7840H | Characteristic | MediaTek Dimensity 1000+ |
DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 | Memory | LPDDR4X-1866 |
256 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
120.0 GB/s | Max. Bandwidth | 29.8 GB/s |
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 AMD Ryzen 7 7840H has a TDP of 54 W. The TDP of the MediaTek Dimensity 1000+ is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Ryzen 7 7840H | Characteristic | MediaTek Dimensity 1000+ |
54 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
60 W | TDP up | -- |
35 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 7 7840H has 24.00 MB cache and is manufactured in 4 nm. The cache of MediaTek Dimensity 1000+ is at 0.00 MB. The processor is manufactured in 7 nm. |
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AMD Ryzen 7 7840H | Characteristic | MediaTek Dimensity 1000+ |
4 nm | Technology | 7 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 |
Q1/2023 | Release date | Q2/2020 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 7 7840H
8C 16T @ 5.10 GHz |
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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
AMD Ryzen 7 7840H
8C 16T @ 4.25 GHz |
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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
AMD Ryzen 7 7840H
8C 16T @ 5.10 GHz |
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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
AMD Ryzen 7 7840H
8C 16T @ 4.25 GHz |
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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
AMD Ryzen 7 7840H
AMD Radeon 780M @ 2.70 GHz |
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MediaTek Dimensity 1000+
ARM Mali-G77 MP9 @ 0.85 GHz |
AMD Ryzen 7 7840H
8C 16T @ 4.25 GHz |
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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
AMD Ryzen 7 7840H
8C 16T @ 3.80 GHz |
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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
AMD Ryzen 7 7840H
8C 16T @ 5.10 GHz |
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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
AMD Ryzen 7 7840H
8C 16T @ 4.25 GHz |
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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
AMD Ryzen 7 7840H
8C 16T @ 3.80 GHz |
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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
AMD Ryzen 7 7840H
8C 16T @ 4.25 GHz |
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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
AMD Ryzen 7 7840H
8C 16T @ 3.80 GHz |
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MediaTek Dimensity 1000+
8C 8T @ 2.60 GHz |
Devices using this processor |
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AMD Ryzen 7 7840H | MediaTek Dimensity 1000+ |
Unknown | Unknown |