i5-1230U vs Pentium D 950
Primary details
Comparing Pentium D 950 and Core i5-1230U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1004 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Alder Lake-M |
| Power efficiency | no data | 72.64 |
| Architecture codename | Presler (2005−2007) | Alder Lake-U (2022) |
| Release date | 16 January 2006 (18 years ago) | 23 February 2022 (2 years ago) |
| Launch price (MSRP) | $637 | no data |
Detailed specifications
Pentium D 950 and Core i5-1230U 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 | 2 (Dual-core) | 10 (Deca-Core) |
| Threads | 2 | 12 |
| Base clock speed | 3.4 GHz | 1 GHz |
| Boost clock speed | 3.4 GHz | 4.4 GHz |
| L1 cache | 16 KB (per core) | 80K (per core) |
| L2 cache | 2 MB (per die) | 1.25 MB (per core) |
| L3 cache | 0 KB | 12 MB (shared) |
| Chip lithography | 65 nm | Intel 7 nm |
| Die size | 2x 81 mm2 | no data |
| Maximum core temperature | C1+D0=63 °C, B1=69 °C | 100 °C |
| Number of transistors | 376 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| VID voltage range | 1.2V-1.3375V | no data |
Compatibility
Information on Pentium D 950 and Core i5-1230U 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 | LGA775,PLGA775 | FCBGA1781 |
| Power consumption (TDP) | 130 Watt | 9 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium D 950 and Core i5-1230U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | + |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | - |
| Demand Based Switching | - | no data |
| PAE | 32 Bit | no data |
| FSB parity | - | no data |
| Deep Learning Boost | - | + |
Security technologies
Pentium D 950 and Core i5-1230U 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 Pentium D 950 and Core i5-1230U are enumerated here.
| VT-d | - | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium D 950 and Core i5-1230U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2, DDR3 | DDR4, DDR5 |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | Intel® Iris® Xe Graphics eligible |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 850 MHz |
| Execution Units | no data | 80 |
Graphics interfaces
Available interfaces and connections of Pentium D 950 and Core i5-1230U integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Pentium D 950 and Core i5-1230U integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096 x 2304 @ 60Hz |
| Max resolution over eDP | no data | 4096 x 2304 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Pentium D 950 and Core i5-1230U integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.1 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Pentium D 950 and Core i5-1230U.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 14 |
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.
Pros & cons summary
| Recency | 16 January 2006 | 23 February 2022 |
| Physical cores | 2 | 10 |
| Threads | 2 | 12 |
| Power consumption (TDP) | 130 Watt | 9 Watt |
i5-1230U has an age advantage of 16 years, 400% more physical cores and 500% more threads, and 1344.4% lower power consumption.
We couldn't decide between Pentium D 950 and Core i5-1230U. We've got no test results to judge.
Note that Pentium D 950 is a desktop processor while Core i5-1230U is a notebook one.
Should you still have questions on choice between Pentium D 950 and Core i5-1230U, ask them in Comments section, and we shall answer.
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