Intel Core i3-2102 | Intel Core Ultra 7 155U | |
CPU comparisonIn this CPU comparison, we compare the Intel Core i3-2102 and the Intel Core Ultra 7 155U and use benchmarks to check which processor is faster.
We compare the Intel Core i3-2102 2 core processor released in Q2/2011 with the Intel Core Ultra 7 155U which has 12 CPU cores and was introduced in Q4/2023. |
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Intel Core i3 (205) | Family | Intel Core Ultra 7 (10) |
Intel Core i 2000 (28) | CPU group | Intel Core Ultra 100U (7) |
2 | Generation | 1 |
Sandy Bridge S | Architecture | Meteor Lake U |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i3-2102 is a 2 core processor with a clock frequency of 3.10 GHz. The processor can compute 4 threads at the same time. The Intel Core Ultra 7 155U clocks with 1.70 GHz (4.80 GHz), has 12 CPU cores and can calculate 14 threads in parallel. |
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Intel Core i3-2102 | Characteristic | Intel Core Ultra 7 155U |
2 | Cores | 12 |
4 | Threads | 14 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.10 GHz | A-Core | 1.70 GHz (4.80 GHz) 2x Redwood Cove |
-- | B-Core | 1.20 GHz (3.80 GHz) 8x Crestmont |
-- | C-Core | 0.70 GHz (2.10 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 i3-2102 | Characteristic | Intel Core Ultra 7 155U |
-- | AI hardware | Intel® AI Boost |
-- | AI specifications | Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT) |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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Intel HD Graphics 2000 | GPU | Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) |
0.85 GHz | GPU frequency | 0.60 GHz |
1.10 GHz | GPU (Turbo) | 1.95 GHz |
6 | GPU Generation | -- |
32 nm | Technology | 5 nm |
2 | Max. displays | 4 |
6 | Compute units | 64 |
48 | Shader | 512 |
No | Hardware Raytracing | Yes |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 32 GB |
10.1 | 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 2000 | GPU | Intel Iris Xe 4 Core Graphics 64 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 |
No | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 32 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i3-2102, while the Intel Core Ultra 7 155U supports a maximum of 96 GB of memory with a maximum memory bandwidth of 120.0 GB/s enabled. |
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Intel Core i3-2102 | Characteristic | Intel Core Ultra 7 155U |
DDR3-1333 | Memory | LPDDR5X-7500, DDR5-5600 |
32 GB | Max. Memory | 96 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 120.0 GB/s |
No | ECC | No |
-- | L2 Cache | 12.00 MB |
3.00 MB | L3 Cache | -- |
2.0 | PCIe version | 4.0 |
16 | PCIe lanes | 20 |
8.0 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe Intel Core i3-2102 has a TDP of 65 W. The TDP of the Intel Core Ultra 7 155U is 15 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Core i3-2102 | Characteristic | Intel Core Ultra 7 155U |
65 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | 57 W |
-- | TDP up | 28 W |
-- | TDP down | 12 W |
-- | Tjunction max. | 110 °C |
Technical detailsThe Intel Core i3-2102 has 3.00 MB cache and is manufactured in 32 nm. The cache of Intel Core Ultra 7 155U is at 12.00 MB. The processor is manufactured in 7 nm. |
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Intel Core i3-2102 | Characteristic | Intel Core Ultra 7 155U |
32 nm | Technology | 7 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX | ISA extensions | SSE4.1, SSE4.2, AVX2 |
LGA 1155 | Socket | BGA 2049 |
VT-x, VT-x EPT | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 11, Linux |
Q2/2011 | Release date | Q4/2023 |
-- | Release price | -- |
show more data | show more data | |
Intel Core i3-2102
2C 4T @ 3.10 GHz |
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Intel Core Ultra 7 155U
12C 14T @ 4.80 GHz |
Intel Core i3-2102
2C 4T @ 3.10 GHz |
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Intel Core Ultra 7 155U
12C 14T @ 1.70 GHz |
Intel Core i3-2102
Intel HD Graphics 2000 @ 1.10 GHz |
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Intel Core Ultra 7 155U
Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake) @ 1.95 GHz |
Intel Core i3-2102
2C 4T @ 3.10 GHz |
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Intel Core Ultra 7 155U
12C 14T @ 4.80 GHz |
Intel Core i3-2102
2C 4T @ 3.10 GHz |
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Intel Core Ultra 7 155U
12C 14T @ 1.70 GHz |
Intel Core i3-2102
2C 4T @ 3.10 GHz |
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Intel Core Ultra 7 155U
12C 14T @ 1.70 GHz |
Devices using this processor |
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Intel Core i3-2102 | Intel Core Ultra 7 155U |
Unknown | Unknown |