iGPU - FP32 Performance (Single-precision GFLOPS)
Intel Core i5-1235U
10C 12T @ 1.3 GHz
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1487
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CPU comparison with benchmarks |
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CPU lineage |
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Intel Core i5-1235U or Intel Core i5-1235U – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Core i5-1235U features 10 processor cores and has the capability to manage 12 threads concurrently. It was released in Q1/2022 and belongs to the 12 generation of the Intel Core i5 series. To use the Intel Core i5-1235U, you'll need a motherboard with a BGA 1744 socket. The Intel Xeon D-2738 features 8 processor cores and has the capability to manage 16 threads concurrently. It was released in Q1/2022 and belongs to the 4 generation of the Intel Xeon D series. To use the Intel Xeon D-2738, you'll need a motherboard with a BGA 2579 socket. |
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12 | Generation | 4 |
Intel Core i5 | Family | Intel Xeon D |
Intel Core i 1200P/1200U | Group | Intel Xeon D-2700 |
Intel Core i5-1235U | Name | Intel Xeon D-2738 |
Mobile | Segment | Desktop / Server |
CPU Cores and Base Frequency |
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The Intel Core i5-1235U has 10 CPU cores and can calculate 12 threads in parallel.
The clock frequency of the A-Core is 1.3 GHz. The number of CPU cores greatly affects the speed of the processor and is an important performance indicator. Processors with hybrid (big.LITTLE) architecture strike a balance between performance and power efficiency, making them ideal for mobile devices. The Intel Xeon D-2738 has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the Intel Xeon D-2738 is 2.5 GHz and turbo frequency for one core is 3.5 GHz. |
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4.4 GHz | A-Core Frequency Turbo | None |
10 | CPU Cores | 8 |
0.9 GHz | B-Core Frequency | None |
12 | Threads | 16 |
None | None | 3.5 GHz |
None | None | 3.3 GHz |
3.3 GHz | B-Core Frequency Turbo | None |
None | None | 2.5 GHz |
None | None | 8x Sunny Cove |
hybrid (big.LITTLE) | Core architecture | normal |
No | Overclocking | No |
1.3 GHz | A-Core Frequency | None |
Yes | Hyperthreading | Yes |
8x Gracemont | Cores B | None |
2x Golden Cove | Cores A | None |
Internal Graphics |
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The Intel Core i5-1235U has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-1235U uses the Intel Iris Xe Graphics 80 (Alder Lake), which has 640 texture shaders and 80 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. The Intel Xeon D-2738 does not have integrated graphics. |
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13 | Generation | -- |
Q1/2022 | Release date | -- |
-- | Max. displays | -- |
80 | Execution units | -- |
640 | Shaders | -- |
1.2 GHz | GPU (Turbo) | -- |
0.35 GHz | GPU frequency | -- |
10 nm | Technology | -- |
Intel Iris Xe Graphics 80 (Alder Lake) | GPU name | |
32.0 GB | Max. GPU Memory | 0 bytes |
12.1 | Direct X | -- |
Artificial Intelligence and Machine Learning |
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-- | AI specifications | -- |
-- | AI hardware | -- |
Hardware codec support |
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A 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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Decode / Encode | JPEG | -- |
Decode / Encode | h264 | -- |
Decode | AV1 | -- |
Decode / Encode | VP9 | -- |
Decode / Encode | h265 / HEVC (10 bit) | -- |
Decode / Encode | AVC | -- |
Decode / Encode | h265 / HEVC (8 bit) | -- |
Decode | VP8 | -- |
Decode | VC-1 | -- |
Memory & PCIe |
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The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 76.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 1.0 TB distributed across 4 memory channels. It offers a peak memory bandwidth of 93.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance. |
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2 | Memory channels | 4 |
64.0 GB | Max. Memory | 1.0 TB |
DDR4-3200, LPDDR4X-4266, DDR5-4800, LPDDR5-5200 | Memory type | DDR4-2933 |
Yes | AES-NI | Yes |
76.8 GB/s | Bandwidth | 93.8 GB/s |
No | ECC | Yes |
pci | PCIe | pci |
Thermal Management |
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The processor has a thermal design power (TDP) of 15 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself. The processor has a thermal design power (TDP) of 88 W watts. |
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15 W | TDP (PL1 / PBP) | 88 W |
100 °C | Tjunction max | -- |
55 W | TDP (PL2) | None |
Technical details |
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The Intel Core i5-1235U is manufactured using a 10 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 12.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The Intel Xeon D-2738 is manufactured using a 10 nm process. |
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Q1/2022 | Release date | Q1/2022 |
Alder Lake U | Architecture | Ice Lake |
Technical data sheet | Documents | Technical data sheet |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Monolithic | Chip design | Monolithic |
12.0 MB | L3-Cache | 0 bytes |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
10 nm | Technology | 10 nm |
BGA 1744 | Socket | BGA 2579 |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | Part Number | -- |
-- | Release price | 713 $ |
Windows 10, Linux, Windows 11 | Operating systems | Windows 10, Linux |
6.5 MB | L2-Cache | 15.0 MB |