Intel Core i3-4100U | Intel Core Ultra 7 155H | |
CPU comparisonIntel Core i3-4100U or Intel Core Ultra 7 155H - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Core i3-4100U has 2 cores with 4 threads and clocks with a maximum frequency of 1.80 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core i3-4100U was released in Q3/2013. The Intel Core Ultra 7 155H has 16 cores with 22 threads and clocks with a maximum frequency of 4.80 GHz. The CPU supports up to 96 GB of memory in 2 memory channels. The Intel Core Ultra 7 155H was released in Q4/2023. |
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Intel Core i3 (205) | Family | Intel Core Ultra 7 (10) |
Intel Core i 4000U (26) | CPU group | Intel Core Ultra 100H (5) |
4 | Generation | 1 |
Haswell U | Architecture | Meteor Lake H |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i3-4100U is a 2 core processor with a clock frequency of 1.80 GHz. The Intel Core Ultra 7 155H has 16 CPU cores with a clock frequency of 1.40 GHz (4.80 GHz). |
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Intel Core i3-4100U | Characteristic | Intel Core Ultra 7 155H |
2 | Cores | 16 |
4 | Threads | 22 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.80 GHz | A-Core | 1.40 GHz (4.80 GHz) 6x Redwood Cove |
-- | B-Core | 0.90 GHz (3.80 GHz) 8x Crestmont |
-- | C-Core | 0.70 GHz (2.50 GHz) 2x Crestmont |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
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Intel Core i3-4100U | Characteristic | Intel Core Ultra 7 155H |
-- | AI hardware | Intel® AI Boost |
-- | AI specifications | Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT) |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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Intel HD Graphics 4400 | GPU | Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) |
0.20 GHz | GPU frequency | 0.60 GHz |
1.00 GHz | GPU (Turbo) | 2.25 GHz |
7.5 | GPU Generation | -- |
22 nm | Technology | 5 nm |
3 | Max. displays | 4 |
20 | Compute units | 128 |
160 | Shader | 1024 |
No | Hardware Raytracing | Yes |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 32 GB |
11.1 | DirectX Version | 12.2 |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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Intel HD Graphics 4400 | GPU | Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
No | Codec VP8 | Decode |
No | Codec AV1 | Decode / Encode |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Core i3-4100U supports a maximum of 16 GB of memory in 2 memory channels. The Intel Core Ultra 7 155H can connect up to 96 GB of memory in 2 memory channels. |
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Intel Core i3-4100U | Characteristic | Intel Core Ultra 7 155H |
LPDDR3-1600, DDR3-1600 | Memory | LPDDR5X-7500, DDR5-5600 |
16 GB | Max. Memory | 96 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
25.6 GB/s | Max. Bandwidth | 120.0 GB/s |
No | ECC | No |
-- | L2 Cache | 18.00 MB |
3.00 MB | L3 Cache | 24.00 MB |
2.0 | PCIe version | 5.0 |
12 | PCIe lanes | 20 |
6.0 GB/s | PCIe Bandwidth | 78.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i3-4100U has a TDP of 15 W, that of the Intel Core Ultra 7 155H is 28 W. |
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Intel Core i3-4100U | Characteristic | Intel Core Ultra 7 155H |
15 W | TDP (PL1 / PBP) | 28 W |
-- | TDP (PL2) | 115 W |
-- | TDP up | 65 W |
-- | TDP down | 20 W |
100 °C | Tjunction max. | 110 °C |
Technical detailsThe Intel Core i3-4100U has a 3.00 MB cache, while the Intel Core Ultra 7 155H cache has a total of 42.00 MB. |
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Intel Core i3-4100U | Characteristic | Intel Core Ultra 7 155H |
22 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
BGA 1168 | Socket | BGA 2049 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 11, Linux |
Q3/2013 | Release date | Q4/2023 |
-- | Release price | -- |
show more data | show more data | |
Intel Core i3-4100U
2C 4T @ 1.80 GHz |
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Intel Core Ultra 7 155H
16C 22T @ 4.80 GHz |
Intel Core i3-4100U
2C 4T @ 1.80 GHz |
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Intel Core Ultra 7 155H
16C 22T @ 4.20 GHz |
Intel Core i3-4100U
Intel HD Graphics 4400 @ 1.00 GHz |
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Intel Core Ultra 7 155H
Intel Iris Xe 8 Core Graphics 128 EUs (Meteor Lake) @ 2.25 GHz |
Intel Core i3-4100U
2C 4T @ 1.80 GHz |
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Intel Core Ultra 7 155H
16C 22T @ 4.20 GHz |
Intel Core i3-4100U
2C 4T @ 1.80 GHz |
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Intel Core Ultra 7 155H
16C 22T @ 4.80 GHz |
Intel Core i3-4100U
2C 4T @ 1.80 GHz |
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Intel Core Ultra 7 155H
16C 22T @ 4.20 GHz |
Intel Core i3-4100U
2C 4T @ 1.80 GHz |
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Intel Core Ultra 7 155H
16C 22T @ 4.80 GHz |
Intel Core i3-4100U
2C 4T @ 1.80 GHz |
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Intel Core Ultra 7 155H
16C 22T @ 4.20 GHz |
Intel Core i3-4100U
2C 4T @ 1.80 GHz |
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Intel Core Ultra 7 155H
16C 22T @ 4.80 GHz |
Intel Core i3-4100U
2C 4T @ 1.80 GHz |
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Intel Core Ultra 7 155H
16C 22T @ 4.20 GHz |
Intel Core i3-4100U
1.80 GHz |
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Intel Core Ultra 7 155H
16,825 CB R23 MC @ 75 W |
Devices using this processor |
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Intel Core i3-4100U | Intel Core Ultra 7 155H |
Unknown | ASUS Zenbook Duo (2024) UX8406 |