Intel Core Ultra 5 235
Intel Core Ultra 5 235H

Intel Core Ultra 5 235 Intel Core Ultra 5 235H

Overview

Welcome to our in-depth specification comparison between the Intel Core Ultra 5 235 and the Intel Core Ultra 5 235H — two processors from Intel's Core Ultra 5 lineup that share the same architecture but are engineered for very different environments. While both chips are built on a 3 nm process and support PCIe 5 and DDR5 memory, they diverge significantly in areas such as thermal design, clock speeds, and memory capabilities. Read on to explore how these two processors stack up across every major specification category.

Common Features

  • Both processors are built on a 3 nm semiconductor process.
  • Both processors include integrated graphics.
  • Both processors support PCIe version 5.
  • Both processors support 64-bit computing.
  • Both processors have 14 CPU threads.
  • Both processors reach a turbo clock speed of 5 GHz.
  • Neither processor has an unlocked multiplier.
  • Both processors use big.LITTLE technology.
  • Both processors support 4 displays simultaneously.
  • Both processors support OpenCL version 3.
  • Both processors use DDR5 memory with 2 memory channels.
  • Both processors share the same instruction sets: MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2.
  • The NX bit security feature is present on both processors.

Main Differences

  • The Intel Core Ultra 5 235 is a desktop processor while the Intel Core Ultra 5 235H is a laptop processor.
  • The CPU socket is LGA 1851 on the Intel Core Ultra 5 235 and BGA 2049 on the Intel Core Ultra 5 235H.
  • The TDP is 65W on the Intel Core Ultra 5 235 and 28W on the Intel Core Ultra 5 235H.
  • The maximum CPU temperature is 105 °C on the Intel Core Ultra 5 235 and 110 °C on the Intel Core Ultra 5 235H.
  • The CPU base clock speeds are 6 cores at 3.4 GHz and 8 cores at 2.9 GHz on the Intel Core Ultra 5 235, versus 4 cores at 2.4 GHz and 8 cores at 1.8 GHz on the Intel Core Ultra 5 235H.
  • The clock multiplier is 34 on the Intel Core Ultra 5 235 and 24 on the Intel Core Ultra 5 235H.
  • The PassMark multi-core score is 40176 on the Intel Core Ultra 5 235 and 28448 on the Intel Core Ultra 5 235H.
  • The PassMark single-core score is 4537 on the Intel Core Ultra 5 235 and 4361 on the Intel Core Ultra 5 235H.
  • The GPU turbo frequency is 2000 MHz on the Intel Core Ultra 5 235 and 2250 MHz on the Intel Core Ultra 5 235H.
  • The DirectX version is DirectX 12 on the Intel Core Ultra 5 235 and DirectX 12 Ultimate on the Intel Core Ultra 5 235H.
  • The OpenGL version is 4.5 on the Intel Core Ultra 5 235 and 4.6 on the Intel Core Ultra 5 235H.
  • The maximum RAM speed is 6400 MHz on the Intel Core Ultra 5 235 and 8400 MHz on the Intel Core Ultra 5 235H.
  • The maximum memory capacity is 192 GB on the Intel Core Ultra 5 235 and 128 GB on the Intel Core Ultra 5 235H.
  • ECC memory support is available on the Intel Core Ultra 5 235 but not on the Intel Core Ultra 5 235H.
Specs Comparison
Intel Core Ultra 5 235

Intel Core Ultra 5 235

Intel Core Ultra 5 235H

Intel Core Ultra 5 235H

General info:
Type Desktop Laptop
CPU socket LGA 1851 BGA 2049
Has integrated graphics
release date January 2025 January 2025
Thermal Design Power (TDP) 65W 28W
semiconductor size 3 nm 3 nm
CPU temperature 105 °C 110 °C
PCI Express (PCIe) version 5 5
Supports 64-bit

The most fundamental difference between these two chips is their intended platform: the Core Ultra 5 235 is a desktop processor using the LGA 1851 socket, while the Core Ultra 5 235H is a laptop chip soldered directly to the motherboard via a BGA 2049 package. This means the desktop variant is upgradeable and swappable, whereas the laptop chip is a permanent part of the system — a meaningful consideration for long-term flexibility.

The biggest real-world differentiator is thermal budget: the desktop 235 carries a 65W TDP versus the mobile 235H's 28W TDP. That extra headroom allows the desktop chip to sustain higher performance under prolonged workloads without throttling, while the 235H is deliberately constrained to balance performance with battery life and compact chassis cooling. The slightly higher maximum CPU temperature of 110 °C on the 235H (versus 105 °C on the 235) reflects the tighter thermal management mobile designs demand — running closer to the edge to squeeze out performance within that power envelope.

On shared ground, both processors are built on a 3 nm process node, support PCIe 5.0, offer integrated graphics, and are fully 64-bit capable — so neither has a generational architecture edge over the other. The clear advantage goes to the Core Ultra 5 235 for raw sustained performance thanks to its higher TDP, while the Core Ultra 5 235H wins on efficiency and portability. The right choice depends entirely on whether the priority is maximum desktop throughput or mobile power economy.

Performance:
CPU speed 6 x 3.4 & 8 x 2.9 GHz 4 x 2.4 & 8 x 1.8 GHz
CPU threads 14 threads 14 threads
turbo clock speed 5GHz 5GHz
Has an unlocked multiplier
Uses big.LITTLE technology
clock multiplier 34 24

The Intel Core Ultra 5 235 and the Intel Core Ultra 5 235H both feature 14 CPU threads, ensuring strong multitasking capabilities. However, the 235 has a higher base CPU speed, with 6 cores running at 3.4 GHz and 8 cores at 2.9 GHz, compared to the 235H, which has 4 cores at 2.4 GHz and 8 cores at 1.8 GHz. This gives the 235 a potential advantage in tasks that rely on higher clock speeds and more powerful cores.

Both processors feature a turbo clock speed of 5 GHz, providing a performance boost when needed, and both support big.LITTLE technology, which optimizes power efficiency by utilizing both performance and efficiency cores. The clock multiplier for the 235 is set at 34, whereas the 235H has a lower multiplier of 24, indicating that the 235 has a higher theoretical clock speed under certain conditions.

Neither processor has an unlocked multiplier, meaning neither can be easily overclocked for additional performance, keeping them in line with standard usage scenarios.

Benchmarks:
PassMark result 40176 28448
PassMark result (single) 4537 4361

The Intel Core Ultra 5 235 and the Intel Core Ultra 5 235H show notable differences in their benchmark results. The 235 has a PassMark result of 40,176, which is higher than the 235H's result of 28,448. This suggests that the 235 excels in overall multi-threaded performance compared to the 235H.

For single-threaded performance, the 235 scores 4,537, while the 235H achieves a slightly lower score of 4,361. Though both processors perform well in single-threaded tasks, the 235 again shows a slight advantage.

Overall, the 235 outperforms the 235H in both PassMark results, with a higher score in both overall and single-threaded benchmarks.

Integrated graphics:
GPU turbo 2000 MHz 2250 MHz
DirectX version DirectX 12 DirectX 12 Ultimate
supported displays 4 4
OpenGL version 4.5 4.6
OpenCL version 3 3

The Intel Core Ultra 5 235 and the Intel Core Ultra 5 235H both offer integrated graphics with similar capabilities but a few key differences. Both processors support up to 4 displays, ensuring they can drive multiple monitors simultaneously. However, the 235H offers a slightly higher GPU turbo frequency of 2,250 MHz, compared to the 2,000 MHz of the 235.

Both products support DirectX 12, but the 235H takes it a step further with DirectX 12 Ultimate, offering some additional features that may be useful for certain tasks. The OpenGL version is also a point of distinction, with the 235 supporting OpenGL 4.5, while the 235H supports OpenGL 4.6, providing a minor advantage in graphics API support.

Lastly, both processors support OpenCL version 3, meaning they are on par in terms of compute tasks utilizing OpenCL, with no difference in that aspect.

Memory:
RAM speed (max) 6400 MHz 8400 MHz
DDR memory version 5 5
memory channels 2 2
maximum memory amount 192GB 128GB
Supports ECC memory

The Intel Core Ultra 5 235 and the Intel Core Ultra 5 235H both support DDR5 memory and operate with two memory channels, ensuring efficient data transfer. However, there are differences in their maximum supported RAM speed, with the 235 supporting up to 6,400 MHz, while the 235H can handle a faster 8,400 MHz.

In terms of maximum memory capacity, the 235 can support up to 192GB, which is significantly higher than the 128GB supported by the 235H. Additionally, the 235 supports ECC (Error-Correcting Code) memory, which helps prevent data corruption, whereas the 235H does not have support for ECC memory.

Overall, the 235 offers a larger memory capacity and ECC support, while the 235H stands out with a higher maximum RAM speed.

Features:
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2 MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has NX bit

Both the Intel Core Ultra 5 235 and the Intel Core Ultra 5 235H share identical instruction set support, including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2. These instruction sets enable a wide range of optimizations for various workloads, such as multimedia processing and cryptographic tasks.

Additionally, both processors feature the NX (No eXecute) bit, a security feature that helps protect against certain types of malware and buffer overflow attacks, providing a similar level of protection in both products.

Overall, there are no differences in features between the 235 and 235H in this group, with both processors offering the same instruction sets and security capabilities.

Comparison Summary & Verdict

After examining all available specifications, it is clear that the Intel Core Ultra 5 235 and the Intel Core Ultra 5 235H are purpose-built for distinct computing environments. The Core Ultra 5 235 stands out with its higher multi-core PassMark score of 40,176, faster base clock speeds, support for up to 192 GB of RAM, and ECC memory compatibility — making it the stronger choice for demanding desktop workloads and professional applications. On the other hand, the Core Ultra 5 235H is optimized for mobile efficiency, operating at a lean 28W TDP, supporting faster RAM speeds of up to 8,400 MHz, and offering a more capable integrated GPU with DirectX 12 Ultimate and a higher turbo frequency of 2,250 MHz. Both processors share the same 14-thread count, 5 GHz turbo speed, and 3 nm fabrication, so the decision ultimately comes down to your platform: desktop power versus laptop efficiency.

Intel Core Ultra 5 235
Buy Intel Core Ultra 5 235 if...

Choose the Intel Core Ultra 5 235 if you need a high-performance desktop processor with superior multi-core throughput, ECC memory support, and the ability to address up to 192 GB of RAM for professional or workstation use.

Intel Core Ultra 5 235H
Buy Intel Core Ultra 5 235H if...

Choose the Intel Core Ultra 5 235H if you need a power-efficient laptop processor with a 28W TDP, faster maximum RAM speeds of 8,400 MHz, and a more capable integrated GPU featuring DirectX 12 Ultimate support.