AMD Athlon 300U | Intel Atom x6427FE | |
CPU comparisonIn this CPU comparison, we compare the AMD Athlon 300U and the Intel Atom x6427FE and use benchmarks to check which processor is faster.
We compare the AMD Athlon 300U 2 core processor released in Q1/2019 with the Intel Atom x6427FE which has 4 CPU cores and was introduced in Q1/2021. |
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AMD Athlon (29) | Family | Intel Atom (101) |
AMD Athlon 300 (1) | CPU group | Intel Atom x6000 (10) |
6 | Generation | 6 |
Picasso (Zen+) | Architecture | Elkhart Lake |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Athlon 300U is a 2 core processor with a clock frequency of 2.40 GHz (3.30 GHz). The processor can compute 4 threads at the same time. The Intel Atom x6427FE clocks with 1.90 GHz, has 4 CPU cores and can calculate 4 threads in parallel. |
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AMD Athlon 300U | Characteristic | Intel Atom x6427FE |
2 | Cores | 4 |
4 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.40 GHz | Frequency | 1.90 GHz |
3.30 GHz | Turbo Frequency (1 Core) | -- |
2.40 GHz | Turbo Frequency (All Cores) | -- |
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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AMD Radeon RX Vega 3 (Raven Ridge) | GPU | Intel UHD Graphics 10th Gen (32 EU) |
1.00 GHz | GPU frequency | 0.40 GHz |
-- | GPU (Turbo) | -- |
8 | GPU Generation | 11 |
14 nm | Technology | 14 nm |
3 | Max. displays | 3 |
3 | Compute units | 32 |
192 | Shader | 256 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 64 GB |
12 | 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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AMD Radeon RX Vega 3 (Raven Ridge) | GPU | Intel UHD Graphics 10th Gen (32 EU) |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 32 GB of memory in a maximum of 2 memory channels is supported by the AMD Athlon 300U, while the Intel Atom x6427FE supports a maximum of 32 GB of memory with a maximum memory bandwidth of 68.2 GB/s enabled. |
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AMD Athlon 300U | Characteristic | Intel Atom x6427FE |
DDR4-2400 | Memory | LPDDR4X-4266, DDR4-3200 |
32 GB | Max. Memory | 32 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
38.4 GB/s | Max. Bandwidth | 68.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 1.50 MB |
4.00 MB | L3 Cache | -- |
3.0 | PCIe version | 3.0 |
12 | PCIe lanes | 8 |
11.8 GB/s | PCIe Bandwidth | 7.9 GB/s |
Thermal ManagementThe AMD Athlon 300U has a TDP of 15 W. The TDP of the Intel Atom x6427FE is 12 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Athlon 300U | Characteristic | Intel Atom x6427FE |
15 W | TDP (PL1 / PBP) | 12 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
105 °C | Tjunction max. | 110 °C |
Technical detailsThe AMD Athlon 300U has 4.00 MB cache and is manufactured in 12 nm. The cache of Intel Atom x6427FE is at 1.50 MB. The processor is manufactured in 10 nm. |
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AMD Athlon 300U | Characteristic | Intel Atom x6427FE |
12 nm | Technology | 10 nm |
Unknown | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.1, SSE4.2 |
FP5 | Socket | BGA 1493 |
AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Operating systems | ||
Q1/2019 | Release date | Q1/2021 |
-- | Release price | -- |
show more data | show more data | |
AMD Athlon 300U
2C 4T @ 3.30 GHz |
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Intel Atom x6427FE
4C 4T @ 1.90 GHz |
AMD Athlon 300U
2C 4T @ 2.40 GHz |
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Intel Atom x6427FE
4C 4T @ 1.90 GHz |
AMD Athlon 300U
2C 4T @ 3.30 GHz |
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Intel Atom x6427FE
4C 4T @ 1.90 GHz |
AMD Athlon 300U
2C 4T @ 2.40 GHz |
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Intel Atom x6427FE
4C 4T @ 1.90 GHz |
AMD Athlon 300U
AMD Radeon RX Vega 3 (Raven Ridge) @ 1.00 GHz |
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Intel Atom x6427FE
Intel UHD Graphics 10th Gen (32 EU) @ 0.40 GHz |
AMD Athlon 300U
2C 4T @ 2.40 GHz |
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Intel Atom x6427FE
4C 4T @ 1.90 GHz |
AMD Athlon 300U
2C 4T @ 3.30 GHz |
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Intel Atom x6427FE
4C 4T @ 1.90 GHz |
AMD Athlon 300U
2C 4T @ 2.40 GHz |
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Intel Atom x6427FE
4C 4T @ 1.90 GHz |
Devices using this processor |
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AMD Athlon 300U | Intel Atom x6427FE |
Unknown | Unknown |