Intel Celeron 2957U | Intel Core i7-14700HX | |
CPU comparisonIn this CPU comparison, we compare the Intel Celeron 2957U and the Intel Core i7-14700HX and use benchmarks to check which processor is faster.
We compare the Intel Celeron 2957U 2 core processor released in Q4/2013 with the Intel Core i7-14700HX which has 20 CPU cores and was introduced in Q1/2024. |
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Intel Celeron (165) | Family | Intel Core i7 (298) |
Intel Celeron 2000 (7) | CPU group | Intel Core i 14000H (5) |
4 | Generation | 14 |
Haswell U | Architecture | Raptor Lake H Refresh |
Mobile | Segment | Mobile |
-- | Predecessor | Intel Core i7-13700HX |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Celeron 2957U is a 2 core processor with a clock frequency of 1.40 GHz. The processor can compute 2 threads at the same time. The Intel Core i7-14700HX clocks with 2.10 GHz (5.50 GHz), has 20 CPU cores and can calculate 28 threads in parallel. |
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Intel Celeron 2957U | Characteristic | Intel Core i7-14700HX |
2 | Cores | 20 |
2 | Threads | 28 |
normal | Core architecture | hybrid (big.LITTLE) |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.40 GHz | A-Core | 2.10 GHz (5.50 GHz) 8x Raptor Cove |
-- | B-Core | 1.50 GHz (3.90 GHz) 12x Gracemont |
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 Celeron 2957U | Characteristic | Intel Core i7-14700HX |
-- | AI hardware | Intel® AI Boost |
-- | AI specifications | Intel Deep Learning Boost (Intel DL Boost) |
-- | 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 (Haswell GT1) | GPU | Intel UHD Graphics 13th Gen (32 EU) |
0.20 GHz | GPU frequency | 0.40 GHz |
1.00 GHz | GPU (Turbo) | 1.60 GHz |
7.5 | GPU Generation | 13 |
22 nm | Technology | 10 nm |
3 | Max. displays | 3 |
10 | Compute units | 32 |
80 | Shader | 256 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 64 GB |
11.1 | 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 HD Graphics (Haswell GT1) | GPU | Intel UHD Graphics 13th Gen (32 EU) |
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 / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 16 GB of memory in a maximum of 2 memory channels is supported by the Intel Celeron 2957U, while the Intel Core i7-14700HX supports a maximum of 192 GB of memory with a maximum memory bandwidth of 89.6 GB/s enabled. |
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Intel Celeron 2957U | Characteristic | Intel Core i7-14700HX |
LPDDR3-1600, DDR3L-1600 | Memory | DDR5-5600, DDR4-3200 |
16 GB | Max. Memory | 192 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
25.6 GB/s | Max. Bandwidth | 89.6 GB/s |
No | ECC | No |
-- | L2 Cache | 24.00 MB |
2.00 MB | L3 Cache | 33.00 MB |
2.0 | PCIe version | 5.0 |
10 | PCIe lanes | 20 |
5.0 GB/s | PCIe Bandwidth | 78.8 GB/s |
Thermal ManagementThe Intel Celeron 2957U has a TDP of 15 W. The TDP of the Intel Core i7-14700HX is 55 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Celeron 2957U | Characteristic | Intel Core i7-14700HX |
15 W | TDP (PL1 / PBP) | 55 W |
-- | TDP (PL2) | 157 W |
-- | TDP up | -- |
-- | TDP down | 45 W |
100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Celeron 2957U has 2.00 MB cache and is manufactured in 22 nm. The cache of Intel Core i7-14700HX is at 57.00 MB. The processor is manufactured in 10 nm. |
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Intel Celeron 2957U | Characteristic | Intel Core i7-14700HX |
22 nm | Technology | 10 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX2+ |
BGA 1168 | Socket | BGA 1964 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q4/2013 | Release date | Q1/2024 |
-- | Release price | -- |
show more data | show more data | |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Core i7-14700HX
20C 28T @ 5.50 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Core i7-14700HX
20C 28T @ 2.10 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Core i7-14700HX
20C 28T @ 5.50 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Core i7-14700HX
20C 28T @ 2.10 GHz |
Intel Celeron 2957U
Intel HD Graphics (Haswell GT1) @ 1.00 GHz |
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Intel Core i7-14700HX
Intel UHD Graphics 13th Gen (32 EU) @ 1.60 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Core i7-14700HX
20C 28T @ 2.10 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Core i7-14700HX
20C 28T @ 5.50 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Core i7-14700HX
20C 28T @ 2.10 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Core i7-14700HX
20C 28T @ 2.10 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Core i7-14700HX
20C 28T @ 5.50 GHz |
Intel Celeron 2957U
2C 2T @ 1.40 GHz |
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Intel Core i7-14700HX
20C 28T @ 2.10 GHz |
Devices using this processor |
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Intel Celeron 2957U | Intel Core i7-14700HX |
Unknown | Unknown |