Intel Core i5-3427U | Intel Xeon Platinum 8280M | |
CPU comparisonIntel Core i5-3427U or Intel Xeon Platinum 8280M - 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 i5-3427U has 2 cores with 4 threads and clocks with a maximum frequency of 2.80 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Core i5-3427U was released in Q2/2012. The Intel Xeon Platinum 8280M has 28 cores with 56 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to GB of memory in 6 memory channels. The Intel Xeon Platinum 8280M was released in Q3/2019. |
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Intel Core i5 (331) | Family | Intel Xeon Platinum (89) |
Intel Core i 3000U (12) | CPU group | Intel Xeon Platinum 8200/9200 (21) |
3 | Generation | 2 |
Ivy Bridge U | Architecture | Cascade Lake |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i5-3427U is a 2 core processor with a clock frequency of 1.80 GHz (2.80 GHz). The Intel Xeon Platinum 8280M has 28 CPU cores with a clock frequency of 2.70 GHz (4.00 GHz). |
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Intel Core i5-3427U | Characteristic | Intel Xeon Platinum 8280M |
2 | Cores | 28 |
4 | Threads | 56 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.80 GHz | Frequency | 2.70 GHz |
2.80 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
-- | Turbo Frequency (All Cores) | 2.70 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 HD Graphics 4000 | GPU | no iGPU |
0.35 GHz | GPU frequency | -- |
1.15 GHz | GPU (Turbo) | -- |
7 | GPU Generation | -- |
22 nm | Technology | |
3 | Max. displays | |
16 | Compute units | -- |
128 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
11.0 | 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 HD Graphics 4000 | GPU | no iGPU |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode | Codec JPEG | No |
Memory & PCIeThe Intel Core i5-3427U supports a maximum of 32 GB of memory in 2 memory channels. The Intel Xeon Platinum 8280M can connect up to GB of memory in 6 memory channels. |
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Intel Core i5-3427U | Characteristic | Intel Xeon Platinum 8280M |
DDR3-1600 | Memory | DDR4-2933 |
32 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 6 (Hexa Channel) |
25.6 GB/s | Max. Bandwidth | 140.7 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
3.00 MB | L3 Cache | 38.50 MB |
2.0 | PCIe version | 3.0 |
16 | PCIe lanes | 48 |
8.0 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i5-3427U has a TDP of 17 W, that of the Intel Xeon Platinum 8280M is 205 W. |
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Intel Core i5-3427U | Characteristic | Intel Xeon Platinum 8280M |
17 W | TDP (PL1 / PBP) | 205 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
105 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i5-3427U has a 3.00 MB cache, while the Intel Xeon Platinum 8280M cache has a total of 38.50 MB. |
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Intel Core i5-3427U | Characteristic | Intel Xeon Platinum 8280M |
22 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
BGA 1023 | Socket | LGA 3647 |
VT-x, VT-x EPT | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q2/2012 | Release date | Q3/2019 |
225 $ | Release price | -- |
show more data | show more data | |
Intel Core i5-3427U
2C 4T @ 2.80 GHz |
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Intel Xeon Platinum 8280M
28C 56T @ 4.00 GHz |
Intel Core i5-3427U
2C 4T @ 1.80 GHz |
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Intel Xeon Platinum 8280M
28C 56T @ 2.70 GHz |
Intel Core i5-3427U
2C 4T @ 2.80 GHz |
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Intel Xeon Platinum 8280M
28C 56T @ 4.00 GHz |
Intel Core i5-3427U
2C 4T @ 1.80 GHz |
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Intel Xeon Platinum 8280M
28C 56T @ 2.70 GHz |
Intel Core i5-3427U
2C 4T @ 2.80 GHz |
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Intel Xeon Platinum 8280M
28C 56T @ 4.00 GHz |
Intel Core i5-3427U
Intel HD Graphics 4000 @ 1.15 GHz |
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Intel Xeon Platinum 8280M
@ 0.00 GHz |
Intel Core i5-3427U
2C 4T @ 1.80 GHz |
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Intel Xeon Platinum 8280M
28C 56T @ 2.70 GHz |
Devices using this processor |
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Intel Core i5-3427U | Intel Xeon Platinum 8280M |
Unknown | Unknown |