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Intel Xeon Platinum 8280M | Intel Atom x6425E | |
CPU comparisonIntel Xeon Platinum 8280M or Intel Atom x6425E - 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 Xeon Platinum 8280M has 28 cores with 56 threads and clocks with a maximum frequency of 4.00 GHz. Up to GB of memory is supported in 6 memory channels. The Intel Xeon Platinum 8280M was released in Q3/2019. The Intel Atom x6425E has 4 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to 32 GB of memory in 4 memory channels. The Intel Atom x6425E was released in Q1/2021. |
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Intel Xeon Platinum (89) | Family | Intel Atom (108) |
Intel Xeon Platinum 8200/9200 (21) | CPU group | Intel Atom x6000 (10) |
2 | Generation | 6 |
Cascade Lake | Architecture | Elkhart Lake |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | Intel Atom x7425E |
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CPU Cores and Base FrequencyThe Intel Xeon Platinum 8280M has 28 CPU cores and can calculate 56 threads in parallel. The clock frequency of the Intel Xeon Platinum 8280M is 2.70 GHz (4.00 GHz) while the Intel Atom x6425E has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Atom x6425E is at 2.00 GHz (3.00 GHz). |
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Intel Xeon Platinum 8280M | Characteristic | Intel Atom x6425E |
28 | Cores | 4 |
56 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.70 GHz | Frequency | 2.00 GHz |
4.00 GHz | Turbo Frequency (1 Core) | 3.00 GHz |
2.70 GHz | Turbo Frequency (All Cores) | 2.70 GHz |
Integrated graphics (iGPU)The Intel Xeon Platinum 8280M or Intel Atom x6425E 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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no iGPU | GPU | Intel UHD Graphics 10th Gen (32 EU) |
GPU frequency | 0.50 GHz | |
-- | GPU (Turbo) | 0.75 GHz |
-- | GPU Generation | 11 |
Technology | 14 nm | |
Max. displays | 3 | |
-- | Compute units | 32 |
-- | Shader | 256 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 64 GB |
-- | 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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no iGPU | GPU | Intel UHD Graphics 10th Gen (32 EU) |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Xeon Platinum 8280M can use up to GB of memory in 6 memory channels. The maximum memory bandwidth is 140.7 GB/s. The Intel Atom x6425E supports up to 32 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 119.2 GB/s. |
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Intel Xeon Platinum 8280M | Characteristic | Intel Atom x6425E |
DDR4-2933 | Memory | LPDDR4X-3733, DDR4-3200 |
Max. Memory | 32 GB | |
6 (Hexa Channel) | Memory channels | 4 (Quad Channel) |
140.7 GB/s | Max. Bandwidth | 119.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | 1.50 MB |
38.50 MB | L3 Cache | -- |
3.0 | PCIe version | 3.0 |
48 | PCIe lanes | 8 |
47.3 GB/s | PCIe Bandwidth | 7.9 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon Platinum 8280M is 205 W, while the Intel Atom x6425E has a TDP of 12 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon Platinum 8280M | Characteristic | Intel Atom x6425E |
205 W | TDP (PL1 / PBP) | 12 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 105 °C |
Technical detailsThe Intel Xeon Platinum 8280M is manufactured in 14 nm and has 38.50 MB cache. The Intel Atom x6425E is manufactured in 10 nm and has a 1.50 MB cache. |
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Intel Xeon Platinum 8280M | Characteristic | Intel Atom x6425E |
14 nm | Technology | 10 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | SSE4.1, SSE4.2 |
LGA 3647 | Socket | BGA 1493 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | |
Q3/2019 | Release date | Q1/2021 |
-- | Release price | 56 $ |
show more data | show more data | |
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Intel Xeon Platinum 8280M
28C 56T @ 4.00 GHz |
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Intel Atom x6425E
4C 4T @ 3.00 GHz |
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Intel Xeon Platinum 8280M
28C 56T @ 2.70 GHz |
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Intel Atom x6425E
4C 4T @ 2.70 GHz |
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Intel Xeon Platinum 8280M
28C 56T @ 4.00 GHz |
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Intel Atom x6425E
4C 4T @ 3.00 GHz |
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Intel Xeon Platinum 8280M
28C 56T @ 2.70 GHz |
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Intel Atom x6425E
4C 4T @ 2.70 GHz |
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Intel Xeon Platinum 8280M
28C 56T @ 4.00 GHz |
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Intel Atom x6425E
4C 4T @ 3.00 GHz |
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Intel Xeon Platinum 8280M
@ 0.00 GHz |
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Intel Atom x6425E
Intel UHD Graphics 10th Gen (32 EU) @ 0.75 GHz |
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Intel Xeon Platinum 8280M
28C 56T @ 2.70 GHz |
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Intel Atom x6425E
4C 4T @ 2.70 GHz |
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Intel Xeon Platinum 8280M
28C 56T @ 4.00 GHz |
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Intel Atom x6425E
4C 4T @ 3.00 GHz |
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Intel Xeon Platinum 8280M
28C 56T @ 2.70 GHz |
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Intel Atom x6425E
4C 4T @ 2.70 GHz |
Devices using this processor |
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Intel Xeon Platinum 8280M | Intel Atom x6425E |
Unknown | Unknown |