Atom D425 vs Core Ultra 5 125H
Primary details
Comparing Core Ultra 5 125H and Atom D425 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 459 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Meteor Lake-H | no data |
| Architecture codename | Meteor Lake-H | Pineview (2009−2011) |
| Release date | 14 December 2023 (less than a year ago) | 21 June 2010 (14 years ago) |
| Launch price (MSRP) | no data | $993 |
| Current price | no data | $85 (0.1x MSRP) |
Detailed specifications
Core Ultra 5 125H and Atom D425 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 14 (Tetradeca-Core) | 1 (Single-Core) |
| Threads | 18 | 2 |
| Base clock speed | 3.6 GHz | 1.8 GHz |
| Boost clock speed | 4.5 GHz | 1.83 GHz |
| L1 cache | no data | 64 KB (per core) |
| L2 cache | no data | 512 KB (per core) |
| L3 cache | 18 MB | 0 KB |
| Chip lithography | 7 nm | 45 nm |
| Die size | no data | 66 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | no data | 123 million |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Core Ultra 5 125H and Atom D425 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | 1 |
| Socket | FCBGA2049 | FCBGA559 |
| Power consumption (TDP) | 28 Watt | 10 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 5 125H and Atom D425. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE2, Intel® SSE3, Intel® SSSE3 |
| AES-NI | + | - |
| AVX | + | no data |
| Enhanced SpeedStep (EIST) | no data | - |
| Speed Shift | + | no data |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | + | + |
| Idle States | no data | - |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| SIPP | - | no data |
| Demand Based Switching | no data | - |
| PAE | no data | 32 Bit |
| Turbo Boost Max 3.0 | - | no data |
| Status | Launched | Discontinued |
Security technologies
Core Ultra 5 125H and Atom D425 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | + | + |
| Secure Key | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 5 125H and Atom D425 are enumerated here.
| VT-d | + | - |
| VT-x | + | - |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 5 125H and Atom D425. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR2, DDR3 |
| Maximum memory size | 96 GB | 4 GB |
| Max memory channels | 2 | 1 |
| Maximum memory bandwidth | no data | 6.4 GB/s |
| ECC memory support | - | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® Arc™ graphics | Intel GMA 3150 |
| Quick Sync Video | + | no data |
| Graphics max frequency | 2.2 GHz | no data |
Graphics interfaces
Available interfaces and connections of Core Ultra 5 125H and Atom D425 integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Core Ultra 5 125H and Atom D425 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL) | no data |
| Max resolution over eDP | 3840x2400 @ 120Hz | no data |
| Max resolution over DisplayPort | 7680 x 4320 @ 60Hz | no data |
Graphics API support
APIs supported by Core Ultra 5 125H and Atom D425 integrated GPUs, sometimes API versions are included.
| DirectX | 12.2 | no data |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 5 125H and Atom D425.
| PCI Express lanes | 28 | no data |
| PCI support | 5.0 and 4.0 | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Core Ultra 5 125H outperforms Atom D425 by 11293% in Passmark.
Pros & cons summary
| Recency | 14 December 2023 | 21 June 2010 |
| Physical cores | 14 | 1 |
| Threads | 18 | 2 |
| Chip lithography | 7 nm | 45 nm |
| Power consumption (TDP) | 28 Watt | 10 Watt |
We couldn't decide between Core Ultra 5 125H and Atom D425. We've got no test results to judge.
Should you still have questions on choice between Core Ultra 5 125H and Atom D425, ask them in Comments section, and we shall answer.
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