Intel Xeon Platinum 8280M | Intel Core i7-1355U | |
CPU comparisonIntel Xeon Platinum 8280M or Intel Core i7-1355U - 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 Core i7-1355U has 10 cores with 12 threads and clocks with a maximum frequency of 5.00 GHz. The CPU supports up to 96 GB of memory in 2 memory channels. The Intel Core i7-1355U was released in Q1/2023. |
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Intel Xeon Platinum (89) | Family | Intel Core i7 (298) |
Intel Xeon Platinum 8200/9200 (21) | CPU group | Intel Core i 1300P/1300U (29) |
2 | Generation | 13 |
Cascade Lake | Architecture | Raptor Lake U |
Desktop / Server | Segment | Mobile |
-- | Predecessor | Intel Core i7-1255U |
-- | Successor | -- |
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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 Core i7-1355U has 10 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the Intel Core i7-1355U is at 1.70 GHz (5.00 GHz). |
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Intel Xeon Platinum 8280M | Characteristic | Intel Core i7-1355U |
28 | Cores | 10 |
56 | Threads | 12 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.70 GHz (4.00 GHz) | A-Core | 1.70 GHz (5.00 GHz) 2x Raptor Cove |
-- | B-Core | 1.20 GHz (3.70 GHz) 8x Gracemont |
Integrated graphics (iGPU)The Intel Xeon Platinum 8280M or Intel Core i7-1355U 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 Iris Xe Graphics 96 (Alder Lake) |
GPU frequency | 0.35 GHz | |
-- | GPU (Turbo) | 1.30 GHz |
-- | GPU Generation | 13 |
Technology | 10 nm | |
Max. displays | 4 | |
-- | Compute units | 96 |
-- | Shader | 768 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 32 GB |
-- | DirectX Version | 12.1 |
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 Iris Xe Graphics 96 (Alder Lake) |
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 |
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 Core i7-1355U supports up to 96 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 102.4 GB/s. |
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Intel Xeon Platinum 8280M | Characteristic | Intel Core i7-1355U |
DDR4-2933 | Memory | LPDDR5-6400, LPDDR4X-4266, DDR5-5200, DDR4-3200 |
Max. Memory | 96 GB | |
6 (Hexa Channel) | Memory channels | 2 (Dual Channel) |
140.7 GB/s | Max. Bandwidth | 102.4 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
38.50 MB | L3 Cache | 12.00 MB |
3.0 | PCIe version | 4.0 |
48 | PCIe lanes | 20 |
47.3 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon Platinum 8280M is 205 W, while the Intel Core i7-1355U has a TDP of 15 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 Core i7-1355U |
205 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | 55 W |
-- | TDP up | -- |
-- | TDP down | 12 W |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Xeon Platinum 8280M is manufactured in 14 nm and has 38.50 MB cache. The Intel Core i7-1355U is manufactured in 10 nm and has a 12.00 MB cache. |
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Intel Xeon Platinum 8280M | Characteristic | Intel Core i7-1355U |
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, AVX2 |
LGA 3647 | Socket | BGA 1744 |
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 10, Windows 11, Linux |
Q3/2019 | Release date | Q1/2023 |
-- | Release price | -- |
show more data | show more data | |
Intel Xeon Platinum 8280M
28C 56T @ 4.00 GHz |
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Intel Core i7-1355U
10C 12T @ 5.00 GHz |
Intel Xeon Platinum 8280M
28C 56T @ 4.00 GHz |
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Intel Core i7-1355U
10C 12T @ 5.00 GHz |
Intel Xeon Platinum 8280M
28C 56T @ 4.00 GHz |
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Intel Core i7-1355U
10C 12T @ 5.00 GHz |
Intel Xeon Platinum 8280M
28C 56T @ 2.70 GHz |
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Intel Core i7-1355U
10C 12T @ 1.70 GHz |
Intel Xeon Platinum 8280M
28C 56T @ 4.00 GHz |
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Intel Core i7-1355U
10C 12T @ 5.00 GHz |
Intel Xeon Platinum 8280M
28C 56T @ 2.70 GHz |
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Intel Core i7-1355U
10C 12T @ 1.70 GHz |
Intel Xeon Platinum 8280M
28C 56T @ 4.00 GHz |
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Intel Core i7-1355U
10C 12T @ 5.00 GHz |
Intel Xeon Platinum 8280M
28C 56T @ 2.70 GHz |
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Intel Core i7-1355U
10C 12T @ 1.70 GHz |
Intel Xeon Platinum 8280M
28C 56T @ 4.00 GHz |
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Intel Core i7-1355U
10C 12T @ 5.00 GHz |
Intel Xeon Platinum 8280M
@ 0.00 GHz |
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Intel Core i7-1355U
Intel Iris Xe Graphics 96 (Alder Lake) @ 1.30 GHz |
Intel Xeon Platinum 8280M
28C 56T @ 2.70 GHz |
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Intel Core i7-1355U
10C 12T @ 1.70 GHz |
Intel Xeon Platinum 8280M
2.70 GHz |
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Intel Core i7-1355U
9,687 CB R23 MC @ 52 W |
Devices using this processor |
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Intel Xeon Platinum 8280M | Intel Core i7-1355U |
Unknown | Unknown |