Intel Core i5-1245U | Intel Core i5-4350U | |
CPU comparisonIn this CPU comparison, we compare the Intel Core i5-1245U and the Intel Core i5-4350U and use benchmarks to check which processor is faster.
We compare the Intel Core i5-1245U 10 core processor released in Q1/2022 with the Intel Core i5-4350U which has 2 CPU cores and was introduced in Q3/2013. |
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Intel Core i5 (331) | Family | Intel Core i5 (331) |
Intel Core i 1200P/1200U (21) | CPU group | Intel Core i 4000U (26) |
12 | Generation | 4 |
Alder Lake U | Architecture | Haswell U |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
Intel Core i5-1345U | Successor | Intel Core i5-5350U |
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CPU Cores and Base FrequencyThe Intel Core i5-1245U is a 10 core processor with a clock frequency of 1.60 GHz (4.40 GHz). The processor can compute 12 threads at the same time. The Intel Core i5-4350U clocks with 1.40 GHz (2.90 GHz), has 2 CPU cores and can calculate 4 threads in parallel. |
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Intel Core i5-1245U | Characteristic | Intel Core i5-4350U |
10 | Cores | 2 |
12 | Threads | 4 |
hybrid (big.LITTLE) | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.60 GHz (4.40 GHz) 2x Golden Cove |
A-Core | 1.40 GHz (2.90 GHz) |
1.20 GHz (3.30 GHz) 8x Gracemont |
B-Core | -- |
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 Iris Xe Graphics 80 (Alder Lake) | GPU | Intel HD Graphics 5000 |
0.35 GHz | GPU frequency | 0.20 GHz |
1.20 GHz | GPU (Turbo) | 1.10 GHz |
13 | GPU Generation | 7.5 |
10 nm | Technology | 22 nm |
4 | Max. displays | 3 |
80 | Compute units | 40 |
640 | Shader | 320 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
32 GB | Max. GPU Memory | 2 GB |
12.1 | DirectX Version | 11.1 |
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 Iris Xe Graphics 80 (Alder Lake) | GPU | Intel HD Graphics 5000 |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | No |
Decode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode |
Memory & PCIeUp to 64 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i5-1245U, while the Intel Core i5-4350U supports a maximum of 16 GB of memory with a maximum memory bandwidth of 25.6 GB/s enabled. |
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Intel Core i5-1245U | Characteristic | Intel Core i5-4350U |
LPDDR5-5200, LPDDR4X-4266, DDR5-4800, DDR4-3200 | Memory | DDR3-1600 |
64 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
83.2 GB/s | Max. Bandwidth | 25.6 GB/s |
No | ECC | No |
6.50 MB | L2 Cache | -- |
12.00 MB | L3 Cache | 3.00 MB |
4.0 | PCIe version | 2.0 |
28 | PCIe lanes | 12 |
55.1 GB/s | PCIe Bandwidth | 6.0 GB/s |
Thermal ManagementThe Intel Core i5-1245U has a TDP of 15 W. The TDP of the Intel Core i5-4350U 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 i5-1245U | Characteristic | Intel Core i5-4350U |
15 W | TDP (PL1 / PBP) | 15 W |
55 W | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i5-1245U has 18.50 MB cache and is manufactured in 10 nm. The cache of Intel Core i5-4350U is at 3.00 MB. The processor is manufactured in 22 nm. |
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Intel Core i5-1245U | Characteristic | Intel Core i5-4350U |
10 nm | Technology | 22 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
BGA 1744 | Socket | BGA 1168 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2022 | Release date | Q3/2013 |
-- | Release price | -- |
show more data | show more data | |
Intel Core i5-1245U
10C 12T @ 4.40 GHz |
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Intel Core i5-4350U
2C 4T @ 2.90 GHz |
Intel Core i5-1245U
10C 12T @ 2.20 GHz |
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Intel Core i5-4350U
2C 4T @ 2.90 GHz |
Intel Core i5-1245U
Intel Iris Xe Graphics 80 (Alder Lake) @ 1.20 GHz |
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Intel Core i5-4350U
Intel HD Graphics 5000 @ 1.10 GHz |
Intel Core i5-1245U
10C 12T @ 2.20 GHz |
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Intel Core i5-4350U
2C 4T @ 2.90 GHz |
Intel Core i5-1245U
10C 12T @ 4.40 GHz |
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Intel Core i5-4350U
2C 4T @ 2.90 GHz |
Intel Core i5-1245U
10C 12T @ 4.40 GHz |
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Intel Core i5-4350U
2C 4T @ 2.90 GHz |
Intel Core i5-1245U
10C 12T @ 4.40 GHz |
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Intel Core i5-4350U
2C 4T @ 2.90 GHz |
Intel Core i5-1245U
10C 12T @ 2.20 GHz |
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Intel Core i5-4350U
2C 4T @ 2.90 GHz |
Devices using this processor |
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Intel Core i5-1245U | Intel Core i5-4350U |
Unknown | Unknown |