Intel Core i7-2820QM | Intel Core i7-14700K | |
CPU comparisonIn this CPU comparison, we compare the Intel Core i7-2820QM and the Intel Core i7-14700K and use benchmarks to check which processor is faster.
We compare the Intel Core i7-2820QM 4 core processor released in Q1/2011 with the Intel Core i7-14700K which has 20 CPU cores and was introduced in Q4/2023. |
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Intel Core i7 (298) | Family | Intel Core i7 (298) |
Intel Core i 2000M (46) | CPU group | Intel Core i 14000 (23) |
2 | Generation | 14 |
Sandy Bridge H | Architecture | Raptor Lake S Refresh |
Mobile | Segment | Desktop / Server |
-- | Predecessor | Intel Core i7-13700K |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-2820QM is a 4 core processor with a clock frequency of 2.30 GHz (3.40 GHz). The processor can compute 8 threads at the same time. The Intel Core i7-14700K clocks with 3.40 GHz (5.60 GHz), has 20 CPU cores and can calculate 28 threads in parallel. |
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Intel Core i7-2820QM | Characteristic | Intel Core i7-14700K |
4 | Cores | 20 |
8 | Threads | 28 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.30 GHz (3.40 GHz) | A-Core | 3.40 GHz (5.60 GHz) 8x Raptor Cove |
-- | B-Core | 2.50 GHz (4.30 GHz) 12x Gracemont |
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 3000 | GPU | Intel UHD Graphics 770 |
0.65 GHz | GPU frequency | 0.30 GHz |
1.30 GHz | GPU (Turbo) | 1.60 GHz |
6 | GPU Generation | 11 |
32 nm | Technology | 10 nm |
2 | Max. displays | 3 |
12 | Compute units | 32 |
96 | Shader | 256 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 64 GB |
10.1 | DirectX Version | 12 |
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 3000 | GPU | Intel UHD Graphics 770 |
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 |
No | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 32 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i7-2820QM, while the Intel Core i7-14700K supports a maximum of 192 GB of memory with a maximum memory bandwidth of 89.6 GB/s enabled. |
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Intel Core i7-2820QM | Characteristic | Intel Core i7-14700K |
DDR3-1066, DDR3-1333, DDR3-1600 | Memory | DDR5-5600, DDR4-3200 |
32 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 | Yes |
-- | L2 Cache | 28.00 MB |
8.00 MB | L3 Cache | 33.00 MB |
2.0 | PCIe version | 5.0 |
16 | PCIe lanes | 20 |
8.0 GB/s | PCIe Bandwidth | 78.8 GB/s |
Thermal ManagementThe Intel Core i7-2820QM has a TDP of 45 W. The TDP of the Intel Core i7-14700K is 125 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Core i7-2820QM | Characteristic | Intel Core i7-14700K |
45 W | TDP (PL1 / PBP) | 125 W |
-- | TDP (PL2) | 253 W |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i7-2820QM has 8.00 MB cache and is manufactured in 32 nm. The cache of Intel Core i7-14700K is at 61.00 MB. The processor is manufactured in 10 nm. |
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Intel Core i7-2820QM | Characteristic | Intel Core i7-14700K |
32 nm | Technology | 10 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX2+ |
PGA 988 | Socket | LGA 1700 |
VT-x, VT-x EPT | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q1/2011 | Release date | Q4/2023 |
570 $ | Release price | -- |
show more data | show more data | |
Intel Core i7-2820QM
4C 8T @ 3.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.60 GHz |
Intel Core i7-2820QM
4C 8T @ 2.30 GHz |
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Intel Core i7-14700K
20C 28T @ 5.30 GHz |
Intel Core i7-2820QM
4C 8T @ 3.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.60 GHz |
Intel Core i7-2820QM
4C 8T @ 2.30 GHz |
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Intel Core i7-14700K
20C 28T @ 5.30 GHz |
Intel Core i7-2820QM
Intel HD Graphics 3000 @ 1.30 GHz |
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Intel Core i7-14700K
Intel UHD Graphics 770 @ 1.60 GHz |
Intel Core i7-2820QM
4C 8T @ 2.30 GHz |
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Intel Core i7-14700K
20C 28T @ 5.30 GHz |
Intel Core i7-2820QM
4C 8T @ 2.30 GHz |
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Intel Core i7-14700K
20C 28T @ 3.40 GHz |
Intel Core i7-2820QM
4C 8T @ 3.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.60 GHz |
Intel Core i7-2820QM
4C 8T @ 3.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.60 GHz |
Intel Core i7-2820QM
4C 8T @ 3.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.60 GHz |
Intel Core i7-2820QM
4C 8T @ 2.30 GHz |
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Intel Core i7-14700K
20C 28T @ 5.30 GHz |
Intel Core i7-2820QM
4C 8T @ 3.40 GHz |
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Intel Core i7-14700K
20C 28T @ 5.60 GHz |
Intel Core i7-2820QM
4C 8T @ 2.30 GHz |
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Intel Core i7-14700K
20C 28T @ 5.30 GHz |
Intel Core i7-2820QM
4C 8T @ 2.30 GHz |
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Intel Core i7-14700K
20C 28T @ 5.30 GHz |
Intel Core i7-2820QM
2.30 GHz |
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Intel Core i7-14700K
33,572 CB R23 MC @ 209 W |
Devices using this processor |
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Intel Core i7-2820QM | Intel Core i7-14700K |
Unknown | Unknown |