Ultra 5 225U vs i7-6950X
Primary details
Comparing Core i7-6950X and Core Ultra 5 225U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 734 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.90 | no data |
| Market segment | Desktop processor | Laptop |
| Series | Intel Core i7 (Desktop) | no data |
| Power efficiency | 7.41 | no data |
| Architecture codename | Broadwell-E (2016) | no data |
| Release date | 31 May 2016 (8 years ago) | 1 January 2025 (less than a year ago) |
| Launch price (MSRP) | $1,723 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i7-6950X and Core Ultra 5 225U 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 | 10 (Deca-Core) | 12 (Dodeca-Core) |
| Performance-cores | no data | 2 |
| Efficient-cores | no data | 8 |
| Low Power Efficient-cores | no data | 2 |
| Threads | 20 | 14 |
| Base clock speed | 3 GHz | no data |
| Boost clock speed | 4 GHz | 4.8 GHz |
| Bus rate | 9.6 GT/s / QPI | no data |
| L1 cache | 32K (per core) | no data |
| L2 cache | 256K (per core) | no data |
| L3 cache | 25 MB (shared) | 12 MB |
| Chip lithography | 14 nm | Intel 3 nm |
| Die size | 246 mm2 | no data |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | 3,800 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i7-6950X and Core Ultra 5 225U 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 | FCLGA2011 | FCBGA2049 |
| Power consumption (TDP) | 140 Watt | 57 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i7-6950X and Core Ultra 5 225U. 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) | + | no data |
| Speed Shift | no data | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | + |
| Idle States | + | no data |
| Thermal Monitoring | - | + |
| Smart Response | + | no data |
| Turbo Boost Max 3.0 | + | - |
| Deep Learning Boost | - | + |
| Supported AI Software Frameworks | - | OpenVINO™, WindowsML, ONNX RT |
Security technologies
Core i7-6950X and Core Ultra 5 225U 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 i7-6950X and Core Ultra 5 225U are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i7-6950X and Core Ultra 5 225U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5-6400 |
| Maximum memory size | 128 GB | 128 GB |
| Max memory channels | 4 | 2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® Graphics |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 2 GHz |
Graphics interfaces
Available interfaces and connections of Core i7-6950X and Core Ultra 5 225U integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Core i7-6950X and Core Ultra 5 225U integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL) |
| Max resolution over eDP | no data | 3840x2400 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Core i7-6950X and Core Ultra 5 225U integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.2 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Core i7-6950X and Core Ultra 5 225U.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 40 | 20 |
| PCI support | no data | 4.0 |
Pros & cons summary
| Recency | 31 May 2016 | 1 January 2025 |
| Physical cores | 10 | 12 |
| Threads | 20 | 14 |
| Power consumption (TDP) | 140 Watt | 57 Watt |
i7-6950X has 42.9% more threads.
Ultra 5 225U, on the other hand, has an age advantage of 8 years, 20% more physical cores, and 145.6% lower power consumption.
We couldn't decide between Core i7-6950X and Core Ultra 5 225U. We've got no test results to judge.
Note that Core i7-6950X is a desktop processor while Core Ultra 5 225U is a notebook one.
Should you still have questions on choice between Core i7-6950X and Core Ultra 5 225U, ask them in Comments section, and we shall answer.
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