Intel Core i3-2100T | Intel Core i9-12900K | |
CPU comparisonIntel Core i3-2100T or Intel Core i9-12900K - 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 i3-2100T has 2 cores with 4 threads and clocks with a maximum frequency of 2.50 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Core i3-2100T was released in Q1/2011. The Intel Core i9-12900K has 16 cores with 24 threads and clocks with a maximum frequency of 5.20 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Core i9-12900K was released in Q4/2021. |
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Intel Core i3 (205) | Family | Intel Core i9 (78) |
Intel Core i 2000 (28) | CPU group | Intel Core i 12000 (34) |
2 | Generation | 12 |
Sandy Bridge S | Architecture | Alder Lake S |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | Intel Core i9-11900K |
-- | Successor | Intel Core i9-13900K |
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CPU Cores and Base FrequencyThe Intel Core i3-2100T is a 2 core processor with a clock frequency of 2.50 GHz. The Intel Core i9-12900K has 16 CPU cores with a clock frequency of 3.20 GHz (5.20 GHz). |
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Intel Core i3-2100T | Characteristic | Intel Core i9-12900K |
2 | Cores | 16 |
4 | Threads | 24 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.50 GHz | A-Core | 3.20 GHz (5.20 GHz) 8x Golden Cove |
-- | B-Core | 2.40 GHz (3.90 GHz) 8x Gracemont |
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 HD Graphics 2000 | GPU | Intel UHD Graphics 770 |
0.65 GHz | GPU frequency | 0.30 GHz |
1.10 GHz | GPU (Turbo) | 1.55 GHz |
6 | GPU Generation | 11 |
32 nm | Technology | 10 nm |
2 | Max. displays | 3 |
6 | Compute units | 32 |
48 | 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 2000 | 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 & PCIeThe Intel Core i3-2100T supports a maximum of 32 GB of memory in 2 memory channels. The Intel Core i9-12900K can connect up to 128 GB of memory in 2 memory channels. |
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Intel Core i3-2100T | Characteristic | Intel Core i9-12900K |
DDR3-1333 | Memory | DDR5-4800, DDR4-3200 |
32 GB | Max. Memory | 128 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 76.8 GB/s |
No | ECC | Yes |
-- | L2 Cache | 14.00 MB |
3.00 MB | L3 Cache | 30.00 MB |
2.0 | PCIe version | 5.0 |
16 | PCIe lanes | 20 |
8.0 GB/s | PCIe Bandwidth | 78.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i3-2100T has a TDP of 35 W, that of the Intel Core i9-12900K is 125 W. |
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Intel Core i3-2100T | Characteristic | Intel Core i9-12900K |
35 W | TDP (PL1 / PBP) | 125 W |
-- | TDP (PL2) | 241 W |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Core i3-2100T has a 3.00 MB cache, while the Intel Core i9-12900K cache has a total of 44.00 MB. |
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Intel Core i3-2100T | Characteristic | Intel Core i9-12900K |
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+ |
LGA 1155 | 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 | Q4/2021 |
132 $ | Release price | 589 $ |
show more data | show more data | |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 5.20 GHz |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 5.00 GHz |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 5.20 GHz |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 5.00 GHz |
Intel Core i3-2100T
Intel HD Graphics 2000 @ 1.10 GHz |
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Intel Core i9-12900K
Intel UHD Graphics 770 @ 1.55 GHz |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 5.00 GHz |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 5.20 GHz |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 5.20 GHz |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 5.20 GHz |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 5.00 GHz |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 5.20 GHz |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 5.00 GHz |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 5.00 GHz |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 5.20 GHz |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 3.20 GHz |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 5.20 GHz |
Intel Core i3-2100T
2C 4T @ 2.50 GHz |
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Intel Core i9-12900K
16C 24T @ 5.00 GHz |
Intel Core i3-2100T
2.50 GHz |
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Intel Core i9-12900K
27,472 CB R23 MC @ 240 W |
Devices using this processor |
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Intel Core i3-2100T | Intel Core i9-12900K |
Unknown | Unknown |