Intel Xeon X3440 | Intel Xeon W-11855M | |
CPU comparisonIntel Xeon X3440 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 X3440 has 4 cores with 8 threads and clocks with a maximum frequency of 2.93 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Xeon X3440 was released in Q3/2009. 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 X (2) | Family | Intel Xeon W (83) |
Intel Xeon X (2) | CPU group | Intel Xeon W-11000M (8) |
0 | Generation | 11 |
Lynnfield | Architecture | Tiger Lake H |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon X3440 is a 4 core processor with a clock frequency of 2.53 GHz (2.93 GHz). The Intel Xeon W-11855M has 6 CPU cores with a clock frequency of 3.20 GHz (4.90 GHz). |
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Intel Xeon X3440 | Characteristic | Intel Xeon W-11855M |
4 | Cores | 6 |
8 | Threads | 12 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
2.53 GHz | Frequency | 3.20 GHz |
2.93 GHz | Turbo Frequency (1 Core) | 4.90 GHz |
-- | Turbo Frequency (All Cores) | 3.80 GHz |
Internal GraphicsThe 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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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 X3440 supports a maximum of 32 GB of memory in 2 memory channels. The Intel Xeon W-11855M can connect up to 128 GB of memory in 2 memory channels. |
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Intel Xeon X3440 | Characteristic | Intel Xeon W-11855M |
DDR3-1333, DDR3-1066, DDR3-800 | Memory | DDR4-3200 |
32 GB | Max. Memory | 128 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
21.3 GB/s | Max. Bandwidth | 51.2 GB/s |
Yes | ECC | Yes |
8.00 MB | L2 Cache | -- |
-- | L3 Cache | 18.00 MB |
2.0 | PCIe version | 4.0 |
16 | PCIe lanes | 20 |
8.0 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon X3440 has a TDP of 95 W, that of the Intel Xeon W-11855M is 45 W. |
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Intel Xeon X3440 | Characteristic | Intel Xeon W-11855M |
95 W | TDP (PL1 / PBP) | 45 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 35 W |
-- | Tjunction max. | 100 °C |
Technical detailsThe Intel Xeon X3440 has a 8.00 MB cache, while the Intel Xeon W-11855M cache has a total of 18.00 MB. |
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Intel Xeon X3440 | Characteristic | Intel Xeon W-11855M |
45 nm | Technology | 10 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
LGA 1156 | Socket | BGA 1787 |
VT-d, VT-x, VT-x EPT | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
Windows 10, Linux | Operating systems | |
Q3/2009 | Release date | Q2/2021 |
230 $ | Release price | 450 $ |
show more data | show more data | |
Intel Xeon X3440
4C 8T @ 2.93 GHz |
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Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
Intel Xeon X3440
4C 8T @ 2.53 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
Intel Xeon X3440
4C 8T @ 2.93 GHz |
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Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
Intel Xeon X3440
4C 8T @ 2.53 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
Intel Xeon X3440
4C 8T @ 2.93 GHz |
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Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
Intel Xeon X3440
4C 8T @ 2.53 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
Intel Xeon X3440
4C 8T @ 2.93 GHz |
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Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
Intel Xeon X3440
4C 8T @ 2.53 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
Intel Xeon X3440
4C 8T @ 2.53 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
Intel Xeon X3440
@ 0.00 GHz |
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Intel Xeon W-11855M
Intel UHD Graphics 11th Gen (32 EU) @ 1.45 GHz |
Intel Xeon X3440
4C 8T @ 2.53 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.20 GHz |
Intel Xeon X3440
4C 8T @ 2.93 GHz |
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Intel Xeon W-11855M
6C 12T @ 4.90 GHz |
Intel Xeon X3440
4C 8T @ 2.53 GHz |
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Intel Xeon W-11855M
6C 12T @ 3.80 GHz |
Devices using this processor |
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Intel Xeon X3440 | Intel Xeon W-11855M |
Unknown | Unknown |