Intel Atom x6425E | AMD Ryzen 9 PRO 7945 | |
CPU comparisonIntel Atom x6425E or AMD Ryzen 9 PRO 7945 - 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 Atom x6425E has 4 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. Up to 32 GB of memory is supported in 4 memory channels. The Intel Atom x6425E was released in Q1/2021. The AMD Ryzen 9 PRO 7945 has 12 cores with 24 threads and clocks with a maximum frequency of 5.40 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The AMD Ryzen 9 PRO 7945 was released in Q2/2023. |
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Intel Atom (108) | Family | AMD Ryzen 9 PRO (4) |
Intel Atom x6000 (10) | CPU group | AMD Ryzen 7000 (14) |
6 | Generation | 6 |
Elkhart Lake | Architecture | Raphael (Zen 4) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
Intel Atom x7425E | Successor | AMD Ryzen 9 PRO 8945HS |
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CPU Cores and Base FrequencyThe Intel Atom x6425E is a 4 core processor with a clock frequency of 2.00 GHz (3.00 GHz). The AMD Ryzen 9 PRO 7945 has 12 CPU cores with a clock frequency of 3.70 GHz (5.40 GHz). |
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Intel Atom x6425E | Characteristic | AMD Ryzen 9 PRO 7945 |
4 | Cores | 12 |
4 | Threads | 24 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | Yes |
2.00 GHz | Frequency | 3.70 GHz |
3.00 GHz | Turbo Frequency (1 Core) | 5.40 GHz |
2.70 GHz | Turbo Frequency (All Cores) | 4.70 GHz |
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 UHD Graphics 10th Gen (32 EU) | GPU | AMD Radeon Graphics (Raphael) |
0.50 GHz | GPU frequency | 0.40 GHz |
0.75 GHz | GPU (Turbo) | 2.20 GHz |
11 | GPU Generation | 9 |
14 nm | Technology | 5 nm |
3 | Max. displays | 3 |
32 | Compute units | 2 |
256 | Shader | 128 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 GB | Max. GPU Memory | 8 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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Intel UHD Graphics 10th Gen (32 EU) | GPU | AMD Radeon Graphics (Raphael) |
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 |
Decode | Codec AV1 | Decode |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Atom x6425E supports a maximum of 32 GB of memory in 4 memory channels. The AMD Ryzen 9 PRO 7945 can connect up to 128 GB of memory in 2 memory channels. |
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Intel Atom x6425E | Characteristic | AMD Ryzen 9 PRO 7945 |
LPDDR4X-3733, DDR4-3200 | Memory | DDR5-5200 |
32 GB | Max. Memory | 128 GB |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
119.2 GB/s | Max. Bandwidth | 83.2 GB/s |
Yes | ECC | Yes |
1.50 MB | L2 Cache | 12.00 MB |
-- | L3 Cache | 64.00 MB |
3.0 | PCIe version | 5.0 |
8 | PCIe lanes | 24 |
7.9 GB/s | PCIe Bandwidth | 94.5 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom x6425E has a TDP of 12 W, that of the AMD Ryzen 9 PRO 7945 is 65 W. |
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Intel Atom x6425E | Characteristic | AMD Ryzen 9 PRO 7945 |
12 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | 88 W |
-- | TDP up | 170 W |
-- | TDP down | -- |
105 °C | Tjunction max. | 95 °C |
Technical detailsThe Intel Atom x6425E has a 1.50 MB cache, while the AMD Ryzen 9 PRO 7945 cache has a total of 76.00 MB. |
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Intel Atom x6425E | Characteristic | AMD Ryzen 9 PRO 7945 |
10 nm | Technology | 5 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
BGA 1493 | Socket | AM5 (LGA 1718) |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Operating systems | Windows 10, Windows 11, Linux | |
Q1/2021 | Release date | Q2/2023 |
56 $ | Release price | -- |
show more data | show more data | |
Intel Atom x6425E
4C 4T @ 3.00 GHz |
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AMD Ryzen 9 PRO 7945
12C 24T @ 5.40 GHz |
Intel Atom x6425E
4C 4T @ 2.70 GHz |
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AMD Ryzen 9 PRO 7945
12C 24T @ 4.70 GHz |
Intel Atom x6425E
4C 4T @ 3.00 GHz |
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AMD Ryzen 9 PRO 7945
12C 24T @ 5.40 GHz |
Intel Atom x6425E
4C 4T @ 2.70 GHz |
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AMD Ryzen 9 PRO 7945
12C 24T @ 4.70 GHz |
Intel Atom x6425E
Intel UHD Graphics 10th Gen (32 EU) @ 0.75 GHz |
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AMD Ryzen 9 PRO 7945
AMD Radeon Graphics (Raphael) @ 2.20 GHz |
Intel Atom x6425E
4C 4T @ 2.70 GHz |
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AMD Ryzen 9 PRO 7945
12C 24T @ 4.70 GHz |
Intel Atom x6425E
4C 4T @ 3.00 GHz |
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AMD Ryzen 9 PRO 7945
12C 24T @ 5.40 GHz |
Intel Atom x6425E
4C 4T @ 2.70 GHz |
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AMD Ryzen 9 PRO 7945
12C 24T @ 4.70 GHz |
Intel Atom x6425E
4C 4T @ 3.00 GHz |
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AMD Ryzen 9 PRO 7945
12C 24T @ 5.40 GHz |
Intel Atom x6425E
4C 4T @ 2.70 GHz |
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AMD Ryzen 9 PRO 7945
12C 24T @ 4.70 GHz |
Intel Atom x6425E
4C 4T @ 3.00 GHz |
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AMD Ryzen 9 PRO 7945
12C 24T @ 5.40 GHz |
Intel Atom x6425E
4C 4T @ 2.70 GHz |
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AMD Ryzen 9 PRO 7945
12C 24T @ 4.70 GHz |
Devices using this processor |
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Intel Atom x6425E | AMD Ryzen 9 PRO 7945 |
Unknown | Unknown |