Intel Core Ultra 5 245HX
We do not have performance data for the Core Ultra 5 245HX for the 3DMark 11 Performance Physics benchmark.
We do not have performance per dollar data for the Core Ultra 5 245HX for the 3DMark 11 Performance Physics benchmark.
Summary
About the Intel Core Ultra 5 245HX CPU
The Intel Core Ultra 5 245HX is a 14-core (14-thread) processor built for the mobile CPU market. It launched in Q1 2025. It is part of Intel's Ultra 5 lineup, which is based on the Arrow Lake-HX microarchitecture. The Ultra 5 245HX is compatible with Intel BGA 2114 motherboards and is fabricated on TSMC's 3 nm manufacturing process. It features the Arc Xe-LPG Graphics 48EU integrated graphics solution.
Memory and Cache
The Core Ultra 5 245HX supports DDR5 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core Ultra 5 245HX has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 192 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 3 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 24 MB.
Cores and Clock Speeds
The Core Ultra 5 245HX features 14 total cores which can process 14 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The 14 cores consist of 6 P-Cores and 8 E-Cores. P-Cores are designed for high-performance tasks and E-Cores are intended for efficiency and lighter tasks. The base clock speed of the CPU is 3.1 GHz, and it can boost up to 5.1 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is unlocked, enabling overclocking for those seeking to push the CPU's performance further.
Integrated Graphics
The Core Ultra 5 245HX includes an integrated graphics solution called Arc Xe-LPG Graphics 48EU. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.
General Info
General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | Value |
|---|---|
| Manufacturer | Intel |
| Series | Ultra 5 |
| Market Segment | Mobile |
| Release Date | Q1 2025 |
| Production Status | Active |
| Shop | Check Price |
Benchmark Performance
Technical Specs
Manufacturing Details
Information about the CPU's manufacturing like its foundry, process size, and transistor count.
| Spec | Value |
|---|---|
| Manufacturer | Intel |
| Foundry | TSMC |
| Process Size | 3 nm |
| Transistors | 17,800 million |
Architecture
CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.
| Spec | Value |
|---|---|
| Series | Ultra 5 |
| Microarchitecture | Arrow Lake-HX |
| Codename | Arrow Lake-HX |
| Memory Support | DDR5 |
| Memory Channels | Dual-channel |
| ECC Memory | No |
Cores & Clock Speeds
Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.
| Spec | Value |
|---|---|
| Cores | 14 |
| Threads | 14 |
| Performance Cores (P-cores) | 6 |
| Efficient Cores (E-cores) | 8 |
| Clock Speed | 3.1 GHz |
| Turbo Clock | 5.1 GHz |
| P-core Clock | 3.1 GHz |
| P-core Turbo Clock | 5.1 GHz |
| E-core Clock Speed | 2.6 GHz |
| E-core Turbo Clock | 4.5 GHz |
| Base Clock | 100 MHz |
| Multiplier | 31.0x |
| Multiplier Unlocked | Yes |
Cache
CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.
| Spec | Value |
|---|---|
| L1 Cache | 192 KB |
| L2 Cache | 3 MB |
| L3 Cache | 24 MB |
| E-core L1 Cache | 96 KB |
| E-core L2 Cache | 4 MB |
Compatibility & Power Consumption
Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.
| Spec | Value |
|---|---|
| Socket | Intel BGA 2114 |
| PCI Express | PCIe 5.0 x20, PCIe 4.0 x4 |
| Thermal Design Power (TDP) | 55 W |
| Power Limit 1 (PL1) | 55 W |
| Power Limit 2 (PL2) | 160 W |
| TJ Max | 105 °C |
Graphics, Features, & Extensions
Additional CPU features like its bundled cooler, integrated graphics, and extensions/technologies.
| Spec | Value |
|---|---|
| Integrated Graphics | Arc Xe-LPG Graphics 48EU |
| Extensions / Technologies | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, AVX-VNNI, FMA3, SHA, EIST, Speed Shift, Intel 64, XD bit, VT-x, VT-x EPT, VT-d, VT-rp, AES-NI, TXT, TDT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, MBEC, SIPP, CFET, RdRand, TME, IPU 6.0, vPro, Thread Director, DLBoost 3.0, AI Boost 3.0, TBT 2.0 |
* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.