Ultra 5 235TA vs Turion II Neo K645
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Turion II Neo | no data |
| Designer | AMD | Intel |
| Manufacturer | no data | TSMC |
| Architecture codename | Geneva (2010) | Arrow Lake-S (2024−2025) |
| Release date | 15 December 2010 (14 years ago) | 29 July 2025 (less than a year ago) |
| Launch price (MSRP) | no data | $269 |
Detailed specifications
Turion II Neo K645 and Core Ultra 5 235TA 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) | 14 (Tetradeca-Core) |
| Performance-cores | no data | 6 |
| Efficient-cores | no data | 8 |
| Threads | 2 | 14 |
| Base clock speed | no data | 2.2 GHz |
| Boost clock speed | 1.6 GHz | 5 GHz |
| Bus rate | 3200 MHz | no data |
| L1 cache | no data | 192 KB (per core) |
| L2 cache | 1 MB | 3 MB (per core) |
| L3 cache | no data | 24 MB (shared) |
| Chip lithography | 45 nm | 3 nm |
| Die size | no data | 243 mm2 |
| Number of transistors | no data | 17,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Turion II Neo K645 and Core Ultra 5 235TA 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 | no data | 1 |
| Socket | S1 | FCLGA1851 |
| Power consumption (TDP) | 15 Watt | 114 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Turion II Neo K645 and Core Ultra 5 235TA. 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 | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| SIPP | - | + |
| Deep Learning Boost | - | + |
| Supported AI Software Frameworks | - | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN, |
Security technologies
Turion II Neo K645 and Core Ultra 5 235TA technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Turion II Neo K645 and Core Ultra 5 235TA are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Turion II Neo K645 and Core Ultra 5 235TA. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-6400 |
| Maximum memory size | no data | 256 GB |
| Max memory channels | no data | 2 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Arc Xe-LPG Graphics 24EU |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 2 GHz |
Graphics interfaces
Available interfaces and connections of Turion II Neo K645 and Core Ultra 5 235TA integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Turion II Neo K645 and Core Ultra 5 235TA integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL) |
| Max resolution over eDP | no data | 4K @ 60Hz |
| Max resolution over DisplayPort | no data | 8K @ 60Hz |
Graphics API support
APIs supported by Turion II Neo K645 and Core Ultra 5 235TA integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Turion II Neo K645 and Core Ultra 5 235TA.
| PCIe version | no data | 5.0 and 4.0 |
| PCI Express lanes | no data | 24 |
Pros & cons summary
| Recency | 15 December 2010 | 29 July 2025 |
| Physical cores | 2 | 14 |
| Threads | 2 | 14 |
| Chip lithography | 45 nm | 3 nm |
| Power consumption (TDP) | 15 Watt | 114 Watt |
Turion II Neo K645 has 660% lower power consumption.
Ultra 5 235TA, on the other hand, has an age advantage of 14 years, 600% more physical cores and 600% more threads, and a 1400% more advanced lithography process.
We couldn't decide between AMD Turion II Neo K645 and Intel Core Ultra 5 235TA. We've got no test results to judge.
Be aware that Turion II Neo K645 is a notebook processor while Core Ultra 5 235TA is a desktop one.
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