Intel Core i7-1265U | Intel Celeron 1047UE | |
CPU comparisonIntel Core i7-1265U or Intel Celeron 1047UE - 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 i7-1265U has 10 cores with 12 threads and clocks with a maximum frequency of 4.80 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Core i7-1265U was released in Q1/2022. The Intel Celeron 1047UE has 2 cores with 2 threads and clocks with a maximum frequency of 1.40 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Celeron 1047UE was released in Q1/2013. |
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Intel Core i7 (298) | Family | Intel Celeron (165) |
Intel Core i 1200P/1200U (21) | CPU group | Intel Celeron 1000 (9) |
12 | Generation | 3 |
Alder Lake U | Architecture | Ivy Bridge U |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
Intel Core i7-1365U | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-1265U is a 10 core processor with a clock frequency of 1.80 GHz (4.80 GHz). The Intel Celeron 1047UE has 2 CPU cores with a clock frequency of 1.40 GHz. |
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Intel Core i7-1265U | Characteristic | Intel Celeron 1047UE |
10 | Cores | 2 |
12 | Threads | 2 |
hybrid (big.LITTLE) | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
1.80 GHz (4.80 GHz) 2x Golden Cove |
A-Core | 1.40 GHz |
1.30 GHz (3.60 GHz) 8x Gracemont |
B-Core | -- |
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 Iris Xe Graphics 96 (Alder Lake) | GPU | Intel HD Graphics (Ivy Bridge GT1) |
0.35 GHz | GPU frequency | 0.35 GHz |
1.25 GHz | GPU (Turbo) | 0.90 GHz |
13 | GPU Generation | 7 |
10 nm | Technology | 22 nm |
4 | Max. displays | 3 |
96 | Compute units | 6 |
768 | Shader | 48 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
32 GB | Max. GPU Memory | 2 GB |
12.1 | DirectX Version | 11.0 |
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 96 (Alder Lake) | GPU | Intel HD Graphics (Ivy Bridge GT1) |
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 & PCIeThe Intel Core i7-1265U supports a maximum of 64 GB of memory in 2 memory channels. The Intel Celeron 1047UE can connect up to 16 GB of memory in 2 memory channels. |
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Intel Core i7-1265U | Characteristic | Intel Celeron 1047UE |
LPDDR5-5200, LPDDR4X-4266, DDR5-4800, DDR4-3200 | Memory | DDR3L-1600, 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 | Yes |
6.50 MB | L2 Cache | -- |
12.00 MB | L3 Cache | 2.00 MB |
4.0 | PCIe version | 2.0 |
28 | PCIe lanes | 16 |
55.1 GB/s | PCIe Bandwidth | 8.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-1265U has a TDP of 15 W, that of the Intel Celeron 1047UE is 17 W. |
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Intel Core i7-1265U | Characteristic | Intel Celeron 1047UE |
15 W | TDP (PL1 / PBP) | 17 W |
55 W | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | 105 °C |
Technical detailsThe Intel Core i7-1265U has a 18.50 MB cache, while the Intel Celeron 1047UE cache has a total of 2.00 MB. |
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Intel Core i7-1265U | Characteristic | Intel Celeron 1047UE |
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 |
BGA 1744 | Socket | BGA 1023 |
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 | Q1/2013 |
-- | Release price | -- |
show more data | show more data | |
Intel Core i7-1265U
Intel Iris Xe Graphics 96 (Alder Lake) @ 1.25 GHz |
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Intel Celeron 1047UE
Intel HD Graphics (Ivy Bridge GT1) @ 0.90 GHz |
Intel Core i7-1265U
10C 12T @ 2.40 GHz |
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Intel Celeron 1047UE
2C 2T @ 1.40 GHz |
Intel Core i7-1265U
10C 12T @ 4.80 GHz |
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Intel Celeron 1047UE
2C 2T @ 1.40 GHz |
Intel Core i7-1265U
10C 12T @ 2.40 GHz |
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Intel Celeron 1047UE
2C 2T @ 1.40 GHz |
Intel Core i7-1265U
10C 12T @ 4.80 GHz |
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Intel Celeron 1047UE
2C 2T @ 1.40 GHz |
Intel Core i7-1265U
10C 12T @ 2.40 GHz |
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Intel Celeron 1047UE
2C 2T @ 1.40 GHz |
Devices using this processor |
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Intel Core i7-1265U | Intel Celeron 1047UE |
Unknown | Unknown |