MediaTek Helio P25 | AMD Ryzen 7 7840H | |
CPU comparisonMediaTek Helio P25 or AMD Ryzen 7 7840H - 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 Helio P25 has 8 cores with 8 threads and clocks with a maximum frequency of 2.60 GHz. Up to 6 GB of memory is supported in 2 memory channels. The MediaTek Helio P25 was released in Q2/2017. The AMD Ryzen 7 7840H has 8 cores with 16 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 7 7840H was released in Q1/2023. |
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Mediatek Helio (37) | Family | AMD Ryzen 7 (70) |
MediaTek Helio P20/P30 (4) | CPU group | AMD Ryzen 7040 (21) |
2 | Generation | 6 |
Cortex-A53 | Architecture | Phoenix (Zen 4) |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe MediaTek Helio P25 has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the MediaTek Helio P25 is 2.60 GHz while the AMD Ryzen 7 7840H has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 7 7840H is at 3.80 GHz (5.10 GHz). |
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MediaTek Helio P25 | Characteristic | AMD Ryzen 7 7840H |
8 | Cores | 8 |
8 | Threads | 16 |
hybrid (big.LITTLE) | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.60 GHz 4x Cortex-A53 |
A-Core | 3.80 GHz (5.10 GHz) 8x Zen 4 |
1.60 GHz 4x Cortex-A53 |
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 Helio P25 | Characteristic | AMD Ryzen 7 7840H |
-- | AI hardware | AMD Ryzen™ AI |
-- | AI specifications | AMD dedicated AI XDNA Technology |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The MediaTek Helio P25 or AMD Ryzen 7 7840H has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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ARM Mali-T880 MP2 | GPU | AMD Radeon 780M |
1.00 GHz | GPU frequency | 0.80 GHz |
1.00 GHz | GPU (Turbo) | 2.70 GHz |
Midgard 4 | GPU Generation | 3 |
16 nm | Technology | 4 nm |
2 | Max. displays | 4 |
2 | Compute units | 12 |
32 | Shader | 768 |
No | Hardware Raytracing | Yes |
No | Frame Generation | AMD FSR |
-- | Max. GPU Memory | 32 GB |
11 | 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-T880 MP2 | GPU | AMD Radeon 780M |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
Decode / Encode | Codec VP8 | Decode |
No | Codec AV1 | Decode / Encode |
No | Codec AVC | Decode |
No | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe MediaTek Helio P25 can use up to 6 GB of memory in 2 memory channels. The maximum memory bandwidth is 12.8 GB/s. The AMD Ryzen 7 7840H supports up to 256 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 120.0 GB/s. |
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MediaTek Helio P25 | Characteristic | AMD Ryzen 7 7840H |
LPDDR4X-1600, LPDDR4-1600, LPDDR3-933 | Memory | DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 |
6 GB | Max. Memory | 256 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
12.8 GB/s | Max. Bandwidth | 120.0 GB/s |
No | ECC | Yes |
-- | L2 Cache | 8.00 MB |
-- | L3 Cache | 16.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 20 |
-- | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the MediaTek Helio P25 is --, while the AMD Ryzen 7 7840H has a TDP of 54 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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MediaTek Helio P25 | Characteristic | AMD Ryzen 7 7840H |
-- | TDP (PL1 / PBP) | 54 W |
-- | TDP (PL2) | -- |
-- | TDP up | 60 W |
-- | TDP down | 35 W |
-- | Tjunction max. | 100 °C |
Technical detailsThe MediaTek Helio P25 is manufactured in 16 nm and has 0.00 MB cache. The AMD Ryzen 7 7840H is manufactured in 4 nm and has a 24.00 MB cache. |
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MediaTek Helio P25 | Characteristic | AMD Ryzen 7 7840H |
16 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 |
Q2/2017 | Release date | Q1/2023 |
-- | Release price | -- |
show more data | show more data | |
MediaTek Helio P25
8C 8T @ 2.60 GHz |
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AMD Ryzen 7 7840H
8C 16T @ 5.10 GHz |
MediaTek Helio P25
8C 8T @ 2.60 GHz |
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AMD Ryzen 7 7840H
8C 16T @ 4.25 GHz |
MediaTek Helio P25
ARM Mali-T880 MP2 @ 1.00 GHz |
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AMD Ryzen 7 7840H
AMD Radeon 780M @ 2.70 GHz |
MediaTek Helio P25
8C 8T @ 2.60 GHz |
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AMD Ryzen 7 7840H
8C 16T @ 4.25 GHz |
MediaTek Helio P25
8C 8T @ 2.60 GHz |
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AMD Ryzen 7 7840H
8C 16T @ 5.10 GHz |
MediaTek Helio P25
8C 8T @ 2.60 GHz |
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AMD Ryzen 7 7840H
8C 16T @ 4.25 GHz |
MediaTek Helio P25
8C 8T @ 2.60 GHz |
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AMD Ryzen 7 7840H
8C 16T @ 5.10 GHz |
MediaTek Helio P25
8C 8T @ 2.60 GHz |
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AMD Ryzen 7 7840H
8C 16T @ 4.25 GHz |
MediaTek Helio P25
8C 8T @ 2.60 GHz |
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AMD Ryzen 7 7840H
8C 16T @ 3.80 GHz |
MediaTek Helio P25
8C 8T @ 2.60 GHz |
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AMD Ryzen 7 7840H
8C 16T @ 5.10 GHz |
MediaTek Helio P25
8C 8T @ 2.60 GHz |
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AMD Ryzen 7 7840H
8C 16T @ 3.80 GHz |
MediaTek Helio P25
8C 8T @ 2.60 GHz |
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AMD Ryzen 7 7840H
8C 16T @ 3.80 GHz |
Devices using this processor |
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MediaTek Helio P25 | AMD Ryzen 7 7840H |
Unknown | Unknown |