Intel Core i7-14700T | Intel Core i7-2657M | |
CPU comparisonIntel Core i7-14700T or Intel Core i7-2657M - 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 i7-14700T has 20 cores with 28 threads and clocks with a maximum frequency of 5.20 GHz. Up to 192 GB of memory is supported in 2 memory channels. The Intel Core i7-14700T was released in Q1/2024. The Intel Core i7-2657M has 2 cores with 4 threads and clocks with a maximum frequency of 2.70 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The Intel Core i7-2657M was released in Q1/2011. |
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Intel Core i7 (298) | Family | Intel Core i7 (298) |
Intel Core i 14000 (23) | CPU group | Intel Core i 2000M (46) |
14 | Generation | 2 |
Raptor Lake S Refresh | Architecture | Sandy Bridge H |
Desktop / Server | Segment | Mobile |
Intel Core i7-13700T | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-14700T is a 20 core processor with a clock frequency of 1.30 GHz (5.20 GHz). The Intel Core i7-2657M has 2 CPU cores with a clock frequency of 1.60 GHz (2.70 GHz). |
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Intel Core i7-14700T | Characteristic | Intel Core i7-2657M |
20 | Cores | 2 |
28 | Threads | 4 |
hybrid (big.LITTLE) | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.30 GHz (5.20 GHz) 8x Raptor Cove |
A-Core | 1.60 GHz (2.70 GHz) |
1.30 GHz (3.70 GHz) 12x 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 UHD Graphics 770 | GPU | Intel HD Graphics 3000 |
0.30 GHz | GPU frequency | 0.35 GHz |
1.60 GHz | GPU (Turbo) | 1.00 GHz |
11 | GPU Generation | 6 |
10 nm | Technology | 32 nm |
3 | Max. displays | 2 |
32 | Compute units | 12 |
256 | Shader | 96 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | 2 GB |
12 | DirectX Version | 10.1 |
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 770 | GPU | Intel HD Graphics 3000 |
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 / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Core i7-14700T supports a maximum of 192 GB of memory in 2 memory channels. The Intel Core i7-2657M can connect up to 8 GB of memory in 2 memory channels. |
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Intel Core i7-14700T | Characteristic | Intel Core i7-2657M |
DDR5-5600, DDR4-3200 | Memory | DDR3-1066, DDR3-1333 |
192 GB | Max. Memory | 8 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
89.6 GB/s | Max. Bandwidth | 21.3 GB/s |
Yes | ECC | No |
28.00 MB | L2 Cache | -- |
33.00 MB | L3 Cache | 4.00 MB |
5.0 | PCIe version | 2.0 |
20 | PCIe lanes | 16 |
78.8 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 i7-14700T has a TDP of 35 W, that of the Intel Core i7-2657M is 17 W. |
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Intel Core i7-14700T | Characteristic | Intel Core i7-2657M |
35 W | TDP (PL1 / PBP) | 17 W |
106 W | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i7-14700T has a 61.00 MB cache, while the Intel Core i7-2657M cache has a total of 4.00 MB. |
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Intel Core i7-14700T | Characteristic | Intel Core i7-2657M |
10 nm | Technology | 32 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX2+ | ISA extensions | SSE4.1, SSE4.2, AVX |
LGA 1700 | Socket | BGA 1023 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2024 | Release date | Q1/2011 |
-- | Release price | 270 $ |
show more data | show more data | |
Intel Core i7-14700T
Intel UHD Graphics 770 @ 1.60 GHz |
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Intel Core i7-2657M
Intel HD Graphics 3000 @ 1.00 GHz |
Intel Core i7-14700T
20C 28T @ 5.20 GHz |
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Intel Core i7-2657M
2C 4T @ 2.70 GHz |
Intel Core i7-14700T
20C 28T @ 5.00 GHz |
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Intel Core i7-2657M
2C 4T @ 1.60 GHz |
Devices using this processor |
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Intel Core i7-14700T | Intel Core i7-2657M |
Unknown | Unknown |