Intel Xeon Platinum 8260Y | Intel Xeon W-11855M | |
CPU comparisonIntel Xeon Platinum 8260Y or Intel Xeon W-11855M - 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 8260Y has 24 cores with 48 threads and clocks with a maximum frequency of 3.90 GHz. Up to 1024 GB of memory is supported in 6 memory channels. The Intel Xeon Platinum 8260Y was released in Q2/2019. The Intel Xeon W-11855M has 6 cores with 12 threads and clocks with a maximum frequency of 4.90 GHz. The CPU supports up to 128 GB of memory in 2 memory channels. The Intel Xeon W-11855M was released in Q2/2021. |
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Intel Xeon Platinum (89) | Family | Intel Xeon W (83) |
Intel Xeon Platinum 8200/9200 (21) | CPU group | Intel Xeon W-11000M (8) |
2 | Generation | 11 |
Cascade Lake | Architecture | Tiger Lake H |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Platinum 8260Y has 24 CPU cores and can calculate 48 threads in parallel. The clock frequency of the Intel Xeon Platinum 8260Y is 2.40 GHz (3.90 GHz) while the Intel Xeon W-11855M has 6 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the Intel Xeon W-11855M is at 3.20 GHz (4.90 GHz). |
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Intel Xeon Platinum 8260Y | Characteristic | Intel Xeon W-11855M |
24 | Cores | 6 |
48 | Threads | 12 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.40 GHz | Frequency | 3.20 GHz |
3.90 GHz | Turbo Frequency (1 Core) | 4.90 GHz |
2.40 GHz | Turbo Frequency (All Cores) | 3.80 GHz |
Integrated graphics (iGPU)The Intel Xeon Platinum 8260Y or Intel Xeon W-11855M 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 11th Gen (32 EU) |
GPU frequency | 0.35 GHz | |
-- | GPU (Turbo) | 1.45 GHz |
-- | GPU Generation | 11 |
Technology | 10 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 11th 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 8260Y can use up to 1024 GB of memory in 6 memory channels. The maximum memory bandwidth is 140.7 GB/s. The Intel Xeon W-11855M supports up to 128 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 51.2 GB/s. |
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Intel Xeon Platinum 8260Y | Characteristic | Intel Xeon W-11855M |
DDR4-2933 | Memory | DDR4-3200 |
1024 GB | Max. Memory | 128 GB |
6 (Hexa Channel) | Memory channels | 2 (Dual Channel) |
140.7 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
35.75 MB | L3 Cache | 18.00 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 8260Y is 165 W, while the Intel Xeon W-11855M has a TDP of 45 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon Platinum 8260Y | Characteristic | Intel Xeon W-11855M |
165 W | TDP (PL1 / PBP) | 45 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 35 W |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Xeon Platinum 8260Y is manufactured in 14 nm and has 35.75 MB cache. The Intel Xeon W-11855M is manufactured in 10 nm and has a 18.00 MB cache. |
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Intel Xeon Platinum 8260Y | Characteristic | Intel Xeon W-11855M |
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, AVX-512 |
LGA 3647 | Socket | BGA 1787 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | |
Q2/2019 | Release date | Q2/2021 |
-- | Release price | 450 $ |
show more data | show more data | |
Intel Xeon Platinum 8260Y
24C 48T @ 3.90 GHz |
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Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
Intel Xeon Platinum 8260Y
24C 48T @ 2.40 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
Intel Xeon Platinum 8260Y
24C 48T @ 3.90 GHz |
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Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
Intel Xeon Platinum 8260Y
24C 48T @ 3.90 GHz |
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Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
Intel Xeon Platinum 8260Y
24C 48T @ 2.40 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
Intel Xeon Platinum 8260Y
24C 48T @ 3.90 GHz |
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Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
Intel Xeon Platinum 8260Y
24C 48T @ 2.40 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
Intel Xeon Platinum 8260Y
24C 48T @ 2.40 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
Intel Xeon Platinum 8260Y
@ 0.00 GHz |
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Intel Xeon W-11855M
Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz |
Intel Xeon Platinum 8260Y
24C 48T @ 2.40 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
Devices using this processor |
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Intel Xeon Platinum 8260Y | Intel Xeon W-11855M |
Unknown | Unknown |