Intel Xeon W-11855M | Intel Xeon Platinum 8168 | |
CPU comparisonIn this CPU comparison, we compare the Intel Xeon W-11855M and the Intel Xeon Platinum 8168 and use benchmarks to check which processor is faster.
We compare the Intel Xeon W-11855M 6 core processor released in Q2/2021 with the Intel Xeon Platinum 8168 which has 24 CPU cores and was introduced in Q3/2017. |
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Intel Xeon W (83) | Family | Intel Xeon Platinum (89) |
Intel Xeon W-11000M (8) | CPU group | Intel Xeon Platinum 8100 (16) |
11 | Generation | 1 |
Tiger Lake H | Architecture | Skylake |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon W-11855M is a 6 core processor with a clock frequency of 3.20 GHz (4.90 GHz). The processor can compute 12 threads at the same time. The Intel Xeon Platinum 8168 clocks with 2.70 GHz (3.70 GHz), has 24 CPU cores and can calculate 48 threads in parallel. |
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Intel Xeon W-11855M | Characteristic | Intel Xeon Platinum 8168 |
6 | Cores | 24 |
12 | Threads | 48 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.20 GHz | Frequency | 2.70 GHz |
4.90 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
3.80 GHz | Turbo Frequency (All Cores) | 3.00 GHz |
Internal GraphicsGraphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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Intel UHD Graphics 11th Gen (32 EU) | GPU | no iGPU |
0.35 GHz | GPU frequency | -- |
1.45 GHz | GPU (Turbo) | -- |
11 | GPU Generation | -- |
10 nm | Technology | |
3 | Max. displays | |
32 | Compute units | -- |
256 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
64 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 UHD Graphics 11th Gen (32 EU) | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeUp to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Xeon W-11855M, while the Intel Xeon Platinum 8168 supports a maximum of 768 GB of memory with a maximum memory bandwidth of 128.1 GB/s enabled. |
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Intel Xeon W-11855M | Characteristic | Intel Xeon Platinum 8168 |
DDR4-3200 | Memory | DDR4-2666 |
128 GB | Max. Memory | 768 GB |
2 (Dual Channel) | Memory channels | 6 (Hexa Channel) |
51.2 GB/s | Max. Bandwidth | 128.1 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
18.00 MB | L3 Cache | 33.00 MB |
4.0 | PCIe version | 3.0 |
20 | PCIe lanes | 48 |
39.4 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe Intel Xeon W-11855M has a TDP of 45 W. The TDP of the Intel Xeon Platinum 8168 is 205 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Xeon W-11855M | Characteristic | Intel Xeon Platinum 8168 |
45 W | TDP (PL1 / PBP) | 205 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
35 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Xeon W-11855M has 18.00 MB cache and is manufactured in 10 nm. The cache of Intel Xeon Platinum 8168 is at 33.00 MB. The processor is manufactured in 14 nm. |
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Intel Xeon W-11855M | Characteristic | Intel Xeon Platinum 8168 |
10 nm | Technology | 14 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 |
BGA 1787 | Socket | LGA 3647 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Operating systems | Windows 10, Linux | |
Q2/2021 | Release date | Q3/2017 |
450 $ | Release price | 5900 $ |
show more data | show more data | |
Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.70 GHz |
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.00 GHz |
Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.70 GHz |
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.00 GHz |
Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.70 GHz |
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.00 GHz |
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.00 GHz |
Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.70 GHz |
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.00 GHz |
Intel Xeon W-11855M
Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz |
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Intel Xeon Platinum 8168
@ 0.00 GHz |
Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.70 GHz |
Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
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Intel Xeon Platinum 8168
24C 48T @ 3.00 GHz |
Devices using this processor |
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Intel Xeon W-11855M | Intel Xeon Platinum 8168 |
Unknown | Unknown |