Intel Core i5-6287U | Intel Xeon Platinum 8458P | |
CPU comparisonIntel Core i5-6287U or Intel Xeon Platinum 8458P - 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 i5-6287U has 2 cores with 4 threads and clocks with a maximum frequency of 3.50 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Core i5-6287U was released in Q3/2015. The Intel Xeon Platinum 8458P has 44 cores with 88 threads and clocks with a maximum frequency of 3.80 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon Platinum 8458P was released in Q1/2023. |
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Intel Core i5 (331) | Family | Intel Xeon Platinum (89) |
Intel Core i 6000U (20) | CPU group | Intel Xeon Platinum 8400 (18) |
6 | Generation | 4 |
Skylake U | Architecture | Sapphire Rapids |
Mobile | Segment | Desktop / Server |
Intel Core i5-5287U | Predecessor | -- |
Intel Core i5-7287U | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i5-6287U has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core i5-6287U is 3.10 GHz (3.50 GHz) while the Intel Xeon Platinum 8458P has 44 CPU cores and 88 threads can calculate simultaneously. The clock frequency of the Intel Xeon Platinum 8458P is at 2.70 GHz (3.80 GHz). |
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Intel Core i5-6287U | Characteristic | Intel Xeon Platinum 8458P |
2 | Cores | 44 |
4 | Threads | 88 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.10 GHz | Frequency | 2.70 GHz |
3.50 GHz | Turbo Frequency (1 Core) | 3.80 GHz |
3.30 GHz | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The Intel Core i5-6287U or Intel Xeon Platinum 8458P 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 Iris Graphics 550 | GPU | no iGPU |
0.30 GHz | GPU frequency | -- |
1.10 GHz | GPU (Turbo) | -- |
9 | GPU Generation | -- |
14 nm | Technology | |
3 | Max. displays | |
48 | Compute units | -- |
384 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
32 GB | Max. GPU Memory | -- |
12 | 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 Iris Graphics 550 | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Core i5-6287U can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 34.1 GB/s. The Intel Xeon Platinum 8458P supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 307.2 GB/s. |
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Intel Core i5-6287U | Characteristic | Intel Xeon Platinum 8458P |
DDR4-2133 | Memory | DDR5-4400, DDR5-4800 |
32 GB | Max. Memory | 4096 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
34.1 GB/s | Max. Bandwidth | 307.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
4.00 MB | L3 Cache | 82.50 MB |
3.0 | PCIe version | 5.0 |
12 | PCIe lanes | 80 |
11.8 GB/s | PCIe Bandwidth | 315.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i5-6287U is 28 W, while the Intel Xeon Platinum 8458P has a TDP of 350 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i5-6287U | Characteristic | Intel Xeon Platinum 8458P |
28 W | TDP (PL1 / PBP) | 350 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core i5-6287U is manufactured in 14 nm and has 4.00 MB cache. The Intel Xeon Platinum 8458P is manufactured in 10 nm and has a 82.50 MB cache. |
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Intel Core i5-6287U | Characteristic | Intel Xeon Platinum 8458P |
14 nm | Technology | 10 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
BGA 1356 | Socket | LGA 4677 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows, Linux |
Q3/2015 | Release date | Q1/2023 |
-- | Release price | 6759 $ |
show more data | show more data | |
Intel Core i5-6287U
2C 4T @ 3.50 GHz |
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Intel Xeon Platinum 8458P
44C 88T @ 3.80 GHz |
Intel Core i5-6287U
2C 4T @ 3.30 GHz |
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Intel Xeon Platinum 8458P
44C 88T @ 2.70 GHz |
Intel Core i5-6287U
2C 4T @ 3.50 GHz |
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Intel Xeon Platinum 8458P
44C 88T @ 3.80 GHz |
Intel Core i5-6287U
2C 4T @ 3.30 GHz |
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Intel Xeon Platinum 8458P
44C 88T @ 2.70 GHz |
Intel Core i5-6287U
Intel Iris Graphics 550 @ 1.10 GHz |
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Intel Xeon Platinum 8458P
@ 0.00 GHz |
Intel Core i5-6287U
2C 4T @ 3.30 GHz |
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Intel Xeon Platinum 8458P
44C 88T @ 2.70 GHz |
Intel Core i5-6287U
2C 4T @ 3.50 GHz |
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Intel Xeon Platinum 8458P
44C 88T @ 3.80 GHz |
Intel Core i5-6287U
2C 4T @ 3.30 GHz |
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Intel Xeon Platinum 8458P
44C 88T @ 2.70 GHz |
Devices using this processor |
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Intel Core i5-6287U | Intel Xeon Platinum 8458P |
Unknown | Unknown |