Intel Core i9-12900K | AMD A6-4400M | |
CPU comparisonIntel Core i9-12900K or AMD A6-4400M - 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 i9-12900K has 16 cores with 24 threads and clocks with a maximum frequency of 5.20 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Core i9-12900K was released in Q4/2021. The AMD A6-4400M has 2 cores with 2 threads and clocks with a maximum frequency of 3.20 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD A6-4400M was released in Q2/2012. |
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Intel Core i9 (78) | Family | AMD A (112) |
Intel Core i 12000 (34) | CPU group | AMD A6-4000M (2) |
12 | Generation | 2 |
Alder Lake S | Architecture | Trinity (Piledriver) |
Desktop / Server | Segment | Mobile |
Intel Core i9-11900K | Predecessor | -- |
Intel Core i9-13900K | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i9-12900K has 16 CPU cores and can calculate 24 threads in parallel. The clock frequency of the Intel Core i9-12900K is 3.20 GHz (5.20 GHz) while the AMD A6-4400M has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the AMD A6-4400M is at 2.70 GHz (3.20 GHz). |
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Intel Core i9-12900K | Characteristic | AMD A6-4400M |
16 | Cores | 2 |
24 | Threads | 2 |
hybrid (big.LITTLE) | Core architecture | normal |
Yes | Hyperthreading | No |
Yes | Overclocking ? | No |
3.20 GHz (5.20 GHz) 8x Golden Cove |
A-Core | 2.70 GHz (3.20 GHz) |
2.40 GHz (3.90 GHz) 8x Gracemont |
B-Core | -- |
Integrated graphics (iGPU)The Intel Core i9-12900K or AMD A6-4400M has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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Intel UHD Graphics 770 | GPU | AMD Radeon HD 7520G |
0.30 GHz | GPU frequency | 0.50 GHz |
1.55 GHz | GPU (Turbo) | 0.69 GHz |
11 | GPU Generation | 4 |
10 nm | Technology | 32 nm |
3 | Max. displays | 2 |
32 | Compute units | 3 |
256 | Shader | 192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | 1 GB |
12 | DirectX Version | 11 |
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 | AMD Radeon HD 7520G |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | Decode |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Core i9-12900K can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 76.8 GB/s. The AMD A6-4400M supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to 25.6 GB/s. |
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Intel Core i9-12900K | Characteristic | AMD A6-4400M |
DDR5-4800, DDR4-3200 | Memory | DDR3-1600 |
128 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
76.8 GB/s | Max. Bandwidth | 25.6 GB/s |
Yes | ECC | No |
14.00 MB | L2 Cache | -- |
30.00 MB | L3 Cache | 1.00 MB |
5.0 | PCIe version | -- |
20 | PCIe lanes | -- |
78.8 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i9-12900K is 125 W, while the AMD A6-4400M has a TDP of 35 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i9-12900K | Characteristic | AMD A6-4400M |
125 W | TDP (PL1 / PBP) | 35 W |
241 W | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i9-12900K is manufactured in 10 nm and has 44.00 MB cache. The AMD A6-4400M is manufactured in 32 nm and has a 1.00 MB cache. |
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Intel Core i9-12900K | Characteristic | AMD A6-4400M |
10 nm | Technology | 32 nm |
Monolithic | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX2+ | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 |
LGA 1700 | Socket | FS1r2 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | |
Q4/2021 | Release date | Q2/2012 |
589 $ | Release price | -- |
show more data | show more data | |
Intel Core i9-12900K
16C 24T @ 5.20 GHz |
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AMD A6-4400M
2C 2T @ 3.20 GHz |
Intel Core i9-12900K
16C 24T @ 5.00 GHz |
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AMD A6-4400M
2C 2T @ 3.20 GHz |
Intel Core i9-12900K
Intel UHD Graphics 770 @ 1.55 GHz |
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AMD A6-4400M
AMD Radeon HD 7520G @ 0.69 GHz |
Intel Core i9-12900K
16C 24T @ 5.00 GHz |
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AMD A6-4400M
2C 2T @ 3.20 GHz |
Intel Core i9-12900K
16C 24T @ 3.20 GHz |
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AMD A6-4400M
2C 2T @ 2.70 GHz |
Intel Core i9-12900K
16C 24T @ 5.20 GHz |
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AMD A6-4400M
2C 2T @ 3.20 GHz |
Intel Core i9-12900K
16C 24T @ 5.20 GHz |
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AMD A6-4400M
2C 2T @ 3.20 GHz |
Intel Core i9-12900K
16C 24T @ 5.20 GHz |
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AMD A6-4400M
2C 2T @ 3.20 GHz |
Intel Core i9-12900K
16C 24T @ 5.00 GHz |
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AMD A6-4400M
2C 2T @ 3.20 GHz |
Intel Core i9-12900K
16C 24T @ 5.20 GHz |
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AMD A6-4400M
2C 2T @ 3.20 GHz |
Intel Core i9-12900K
16C 24T @ 5.00 GHz |
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AMD A6-4400M
2C 2T @ 3.20 GHz |
Intel Core i9-12900K
16C 24T @ 5.20 GHz |
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AMD A6-4400M
2C 2T @ 3.20 GHz |
Intel Core i9-12900K
16C 24T @ 5.00 GHz |
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AMD A6-4400M
2C 2T @ 3.20 GHz |
Intel Core i9-12900K
16C 24T @ 5.00 GHz |
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AMD A6-4400M
2C 2T @ 3.20 GHz |
Intel Core i9-12900K
16C 24T @ 5.20 GHz |
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AMD A6-4400M
2C 2T @ 3.20 GHz |
Intel Core i9-12900K
16C 24T @ 5.20 GHz |
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AMD A6-4400M
2C 2T @ 3.20 GHz |
Intel Core i9-12900K
16C 24T @ 5.00 GHz |
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AMD A6-4400M
2C 2T @ 3.20 GHz |
Intel Core i9-12900K
27,472 CB R23 MC @ 240 W |
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AMD A6-4400M
2.70 GHz |
Devices using this processor |
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Intel Core i9-12900K | AMD A6-4400M |
Unknown | Unknown |