Intel Core i5-12450HX | AMD Athlon II X3 445 | |
CPU comparisonIn this CPU comparison, we compare the Intel Core i5-12450HX and the AMD Athlon II X3 445 and use benchmarks to check which processor is faster.
We compare the Intel Core i5-12450HX 8 core processor released in Q2/2022 with the AMD Athlon II X3 445 which has 3 CPU cores and was introduced in Q2/2010. |
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Intel Core i5 (331) | Family | AMD Athlon II (52) |
Intel Core i 12000H (23) | CPU group | AMD Athlon II X3 (Rana) (12) |
12 | Generation | 1 |
Alder Lake H | Architecture | Rana |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
Intel Core i5-13450HX | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i5-12450HX is a 8 core processor with a clock frequency of 2.40 GHz (4.40 GHz). The processor can compute 12 threads at the same time. The AMD Athlon II X3 445 clocks with 3.10 GHz, has 3 CPU cores and can calculate 3 threads in parallel. |
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Intel Core i5-12450HX | Characteristic | AMD Athlon II X3 445 |
8 | Cores | 3 |
12 | Threads | 3 |
hybrid (big.LITTLE) | Core architecture | normal |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
2.40 GHz (4.40 GHz) 4x Golden Cove |
A-Core | 3.10 GHz |
1.80 GHz (3.10 GHz) 4x Gracemont |
B-Core | -- |
Internal GraphicsGraphics (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 770 | GPU | no iGPU |
0.30 GHz | GPU frequency | -- |
1.30 GHz | GPU (Turbo) | -- |
11 | GPU Generation | -- |
10 nm | Technology | |
3 | Max. displays | |
32 | Compute units | -- |
256 | 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 770 | 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 i5-12450HX, while the AMD Athlon II X3 445 supports a maximum of 16 GB of memory with a maximum memory bandwidth of 21.3 GB/s enabled. |
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Intel Core i5-12450HX | Characteristic | AMD Athlon II X3 445 |
LPDDR5-5200, LPDDR4X-4266, DDR5-4800, DDR4-3200 | Memory | DDR3-1333 |
128 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
83.2 GB/s | Max. Bandwidth | 21.3 GB/s |
No | ECC | No |
-- | L2 Cache | 1.50 MB |
12.00 MB | L3 Cache | -- |
5.0 | PCIe version | 2.0 |
20 | PCIe lanes | -- |
78.8 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe Intel Core i5-12450HX has a TDP of 55 W. The TDP of the AMD Athlon II X3 445 is 95 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Core i5-12450HX | Characteristic | AMD Athlon II X3 445 |
55 W | TDP (PL1 / PBP) | 95 W |
157 W | TDP (PL2) | -- |
-- | TDP up | -- |
45 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i5-12450HX has 12.00 MB cache and is manufactured in 10 nm. The cache of AMD Athlon II X3 445 is at 1.50 MB. The processor is manufactured in 45 nm. |
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Intel Core i5-12450HX | Characteristic | AMD Athlon II X3 445 |
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 | MMX, 3DNow!, SSE3, SSE4a |
BGA 1744 | 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 |
Q2/2022 | Release date | Q2/2010 |
-- | Release price | -- |
show more data | show more data | |
Intel Core i5-12450HX
8C 12T @ 2.40 GHz |
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AMD Athlon II X3 445
3C 3T @ 3.10 GHz |
Intel Core i5-12450HX
8C 12T @ 4.40 GHz |
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AMD Athlon II X3 445
3C 3T @ 3.10 GHz |
Intel Core i5-12450HX
8C 12T @ 2.40 GHz |
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AMD Athlon II X3 445
3C 3T @ 3.10 GHz |
Intel Core i5-12450HX
Intel UHD Graphics 770 @ 1.30 GHz |
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AMD Athlon II X3 445
@ 0.00 GHz |
Devices using this processor |
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Intel Core i5-12450HX | AMD Athlon II X3 445 |
Unknown | Unknown |