Intel Core i3-10305T | Intel Core i5-1245UL | |
CPU comparisonIntel Core i3-10305T or Intel Core i5-1245UL - 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 i3-10305T has 4 cores with 8 threads and clocks with a maximum frequency of 4.00 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i3-10305T was released in Q1/2021. The Intel Core i5-1245UL has 10 cores with 12 threads and clocks with a maximum frequency of 4.40 GHz. The CPU supports up to 64 GB of memory in 4 memory channels. The Intel Core i5-1245UL was released in Q3/2022. |
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Intel Core i3 (205) | Family | Intel Core i5 (331) |
Intel Core i 10000 (43) | CPU group | Intel Core i 1200P/1200U (21) |
10 | Generation | 12 |
Comet Lake S | Architecture | Alder Lake U |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i3-10305T is a 4 core processor with a clock frequency of 3.00 GHz (4.00 GHz). The Intel Core i5-1245UL has 10 CPU cores with a clock frequency of 2.50 GHz (4.40 GHz). |
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Intel Core i3-10305T | Characteristic | Intel Core i5-1245UL |
4 | Cores | 10 |
8 | Threads | 12 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.00 GHz (4.00 GHz) | A-Core | 2.50 GHz (4.40 GHz) 2x Golden Cove |
-- | B-Core | 1.20 GHz (3.30 GHz) 8x Gracemont |
Internal GraphicsThe 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 UHD Graphics 630 | GPU | Intel Iris Xe Graphics 80 (Alder Lake) |
0.35 GHz | GPU frequency | 0.35 GHz |
1.10 GHz | GPU (Turbo) | 1.20 GHz |
9.5 | GPU Generation | 13 |
14 nm | Technology | 10 nm |
3 | Max. displays | 4 |
24 | Compute units | 80 |
192 | Shader | 640 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | 32 GB |
12 | DirectX Version | 12.1 |
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 UHD Graphics 630 | GPU | Intel Iris Xe Graphics 80 (Alder Lake) |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode |
No | Codec AV1 | Decode |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Core i3-10305T supports a maximum of 128 GB of memory in 2 memory channels. The Intel Core i5-1245UL can connect up to 64 GB of memory in 4 memory channels. |
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Intel Core i3-10305T | Characteristic | Intel Core i5-1245UL |
DDR4-2666 | Memory | DDR5-4800, DDR4-3200 |
128 GB | Max. Memory | 64 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
42.7 GB/s | Max. Bandwidth | 76.8 GB/s |
No | ECC | No |
-- | L2 Cache | 6.50 MB |
8.00 MB | L3 Cache | 12.00 MB |
3.0 | PCIe version | 4.0 |
16 | PCIe lanes | 28 |
15.8 GB/s | PCIe Bandwidth | 55.1 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i3-10305T has a TDP of 35 W, that of the Intel Core i5-1245UL is 15 W. |
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Intel Core i3-10305T | Characteristic | Intel Core i5-1245UL |
35 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | 55 W |
-- | TDP up | 28 W |
25 W | TDP down | 12 W |
100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i3-10305T has a 8.00 MB cache, while the Intel Core i5-1245UL cache has a total of 18.50 MB. |
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Intel Core i3-10305T | Characteristic | Intel Core i5-1245UL |
14 nm | Technology | 10 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 |
LGA 1200 | Socket | BGA 1744 |
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, Windows 11, Linux |
Q1/2021 | Release date | Q3/2022 |
157 $ | Release price | -- |
show more data | show more data | |
Intel Core i3-10305T
Intel UHD Graphics 630 @ 1.10 GHz |
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Intel Core i5-1245UL
Intel Iris Xe Graphics 80 (Alder Lake) @ 1.20 GHz |
Intel Core i3-10305T
4C 8T @ 4.00 GHz |
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Intel Core i5-1245UL
10C 12T @ 4.40 GHz |
Intel Core i3-10305T
4C 8T @ 3.70 GHz |
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Intel Core i5-1245UL
10C 12T @ 3.20 GHz |
Intel Core i3-10305T
4C 8T @ 4.00 GHz |
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Intel Core i5-1245UL
10C 12T @ 4.40 GHz |
Intel Core i3-10305T
4C 8T @ 3.70 GHz |
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Intel Core i5-1245UL
10C 12T @ 3.20 GHz |
Intel Core i3-10305T
4C 8T @ 3.70 GHz |
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Intel Core i5-1245UL
10C 12T @ 3.20 GHz |
Devices using this processor |
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Intel Core i3-10305T | Intel Core i5-1245UL |
Unknown | Unknown |