Intel Core i5-12400T | AMD Phenom II X4 945 | |
CPU comparisonIn this CPU comparison, we compare the Intel Core i5-12400T and the AMD Phenom II X4 945 and use benchmarks to check which processor is faster.
We compare the Intel Core i5-12400T 6 core processor released in Q1/2022 with the AMD Phenom II X4 945 which has 4 CPU cores and was introduced in Q2/2009. |
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Intel Core i5 (331) | Family | AMD Phenom II (52) |
Intel Core i 12000 (34) | CPU group | AMD Phenom II - 800/900 (23) |
12 | Generation | 4 |
Alder Lake S | Architecture | Deneb (K10) |
Desktop / Server | Segment | Desktop / Server |
Intel Core i5-11400T | Predecessor | -- |
Intel Core i5-13400T | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i5-12400T is a 6 core processor with a clock frequency of 1.80 GHz (4.20 GHz). The processor can compute 12 threads at the same time. The AMD Phenom II X4 945 clocks with 3.00 GHz, has 4 CPU cores and can calculate 4 threads in parallel. |
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Intel Core i5-12400T | Characteristic | AMD Phenom II X4 945 |
6 | Cores | 4 |
12 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | Yes |
1.80 GHz | Frequency | 3.00 GHz |
4.20 GHz | Turbo Frequency (1 Core) | -- |
3.00 GHz | Turbo Frequency (All Cores) | -- |
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 UHD Graphics 730 | GPU | no iGPU |
0.30 GHz | GPU frequency | -- |
1.45 GHz | GPU (Turbo) | -- |
12 | GPU Generation | -- |
14 nm | Technology | |
3 | Max. displays | |
24 | Compute units | -- |
192 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | -- |
12 | DirectX Version | -- |
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 730 | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i5-12400T, while the AMD Phenom II X4 945 supports a maximum of GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled. |
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Intel Core i5-12400T | Characteristic | AMD Phenom II X4 945 |
DDR5-4800, DDR4-3200 | Memory | DDR3-1333, DDR2-1066 |
128 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
76.8 GB/s | Max. Bandwidth | 21.3 GB/s |
No | ECC | No |
7.50 MB | L2 Cache | -- |
18.00 MB | L3 Cache | 6.00 MB |
5.0 | PCIe version | -- |
20 | PCIe lanes | -- |
78.8 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe Intel Core i5-12400T has a TDP of 35 W. The TDP of the AMD Phenom II X4 945 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 i5-12400T | Characteristic | AMD Phenom II X4 945 |
35 W | TDP (PL1 / PBP) | 125 W |
74 W | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i5-12400T has 25.50 MB cache and is manufactured in 10 nm. The cache of AMD Phenom II X4 945 is at 6.00 MB. The processor is manufactured in 45 nm. |
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Intel Core i5-12400T | Characteristic | AMD Phenom II X4 945 |
10 nm | Technology | 45 nm |
Monolithic | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX2+ | ISA extensions | SSE3, SSE4a |
LGA 1700 | Socket | AM3 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V |
Yes | AES-NI | No |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2022 | Release date | Q2/2009 |
192 $ | Release price | -- |
show more data | show more data | |
Intel Core i5-12400T
6C 12T @ 4.20 GHz |
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AMD Phenom II X4 945
4C 4T @ 3.00 GHz |
Intel Core i5-12400T
6C 12T @ 3.00 GHz |
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AMD Phenom II X4 945
4C 4T @ 3.00 GHz |
Intel Core i5-12400T
6C 12T @ 3.00 GHz |
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AMD Phenom II X4 945
4C 4T @ 3.00 GHz |
Intel Core i5-12400T
6C 12T @ 4.20 GHz |
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AMD Phenom II X4 945
4C 4T @ 3.00 GHz |
Intel Core i5-12400T
6C 12T @ 3.00 GHz |
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AMD Phenom II X4 945
4C 4T @ 3.00 GHz |
Intel Core i5-12400T
Intel UHD Graphics 730 @ 1.45 GHz |
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AMD Phenom II X4 945
@ 0.00 GHz |
Intel Core i5-12400T
6C 12T @ 1.80 GHz |
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AMD Phenom II X4 945
4C 4T @ 3.00 GHz |
Intel Core i5-12400T
6C 12T @ 4.20 GHz |
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AMD Phenom II X4 945
4C 4T @ 3.00 GHz |
Intel Core i5-12400T
6C 12T @ 3.00 GHz |
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AMD Phenom II X4 945
4C 4T @ 3.00 GHz |
Devices using this processor |
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Intel Core i5-12400T | AMD Phenom II X4 945 |
Unknown | Unknown |