Ultra 5 225F vs i9-7980XE
Aggregate performance score
Core Ultra 5 225F outperforms Core i9-7980XE by a minimal 3% based on our aggregate benchmark results.
Primary details
Comparing Core i9-7980XE and Core Ultra 5 225F processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 328 | 311 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.84 | 65.06 |
| Market segment | Desktop processor | Desktop processor |
| Series | Intel Core i9 | no data |
| Power efficiency | 10.78 | 28.11 |
| Architecture codename | Skylake (server) (2017−2018) | Arrow Lake-S (2024−2025) |
| Release date | 1 September 2017 (7 years ago) | 7 January 2025 (less than a year ago) |
| Launch price (MSRP) | $1,999 | $231 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Ultra 5 225F has 2191% better value for money than i9-7980XE.
Detailed specifications
Core i9-7980XE and Core Ultra 5 225F 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 | 18 (Octadeca-Core) | 10 (Deca-Core) |
| Performance-cores | no data | 6 |
| Efficient-cores | no data | 4 |
| Threads | 36 | 10 |
| Base clock speed | 2.6 GHz | 3.3 GHz |
| Boost clock speed | 4.4 GHz | 4.9 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| L1 cache | 64 KB (per core) | 192 KB (per core) |
| L2 cache | 1 MB (per core) | 3 MB (per core) |
| L3 cache | 24.75 MB (shared) | 20 MB (shared) |
| Chip lithography | 14 nm | 3 nm |
| Die size | 484 mm2 | 243 mm2 |
| Maximum core temperature | 94 °C | no data |
| Number of transistors | no data | 17,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i9-7980XE and Core Ultra 5 225F 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 (Uniprocessor) | 1 |
| Socket | FCLGA2066 | FCLGA1851 |
| Power consumption (TDP) | 165 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-7980XE and Core Ultra 5 225F. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | 2.0 | 2.0 |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Turbo Boost Max 3.0 | + | no data |
| Deep Learning Boost | - | + |
| Supported AI Software Frameworks | - | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN |
Security technologies
Core i9-7980XE and Core Ultra 5 225F technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | + | + |
| Secure Key | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-7980XE and Core Ultra 5 225F are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-7980XE and Core Ultra 5 225F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR5-6400 |
| Maximum memory size | 128 GB | 192 GB |
| Max memory channels | 4 | 2 |
| Maximum memory bandwidth | 85.33 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | N/A |
Peripherals
Specifications and connection of peripherals supported by Core i9-7980XE and Core Ultra 5 225F.
| PCIe version | 3.0 | 5.0 and 4.0 |
| PCI Express lanes | 44 | 20 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
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
| Performance score | 18.71 | 19.22 |
| Recency | 1 September 2017 | 7 January 2025 |
| Physical cores | 18 | 10 |
| Threads | 36 | 10 |
| Chip lithography | 14 nm | 3 nm |
| Power consumption (TDP) | 165 Watt | 65 Watt |
i9-7980XE has 80% more physical cores and 260% more threads.
Ultra 5 225F, on the other hand, has a 2.7% higher aggregate performance score, an age advantage of 7 years, a 366.7% more advanced lithography process, and 153.8% lower power consumption.
Given the minimal performance differences, no clear winner can be declared between Core i9-7980XE and Core Ultra 5 225F.
Other comparisons
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