Intel Atom Z3775 | Intel Xeon W-3175X | |
CPU comparisonIntel Atom Z3775 or Intel Xeon W-3175X - 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 Atom Z3775 has 4 cores with 4 threads and clocks with a maximum frequency of 2.39 GHz. Up to 4 GB of memory is supported in 2 memory channels. The Intel Atom Z3775 was released in Q1/2014. The Intel Xeon W-3175X has 28 cores with 56 threads and clocks with a maximum frequency of 3.80 GHz. The CPU supports up to 512 GB of memory in 6 memory channels. The Intel Xeon W-3175X was released in Q4/2018. |
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Intel Atom (108) | Family | Intel Xeon W (83) |
Intel Atom Z3700 (16) | CPU group | Intel Xeon W-2100/3100 (15) |
4 | Generation | 6 |
Bay Trail | Architecture | Skylake W |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | Intel Xeon W-3275 |
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CPU Cores and Base FrequencyThe Intel Atom Z3775 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom Z3775 is 1.46 GHz (2.39 GHz) while the Intel Xeon W-3175X has 28 CPU cores and 56 threads can calculate simultaneously. The clock frequency of the Intel Xeon W-3175X is at 3.10 GHz (3.80 GHz). |
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Intel Atom Z3775 | Characteristic | Intel Xeon W-3175X |
4 | Cores | 28 |
4 | Threads | 56 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | Yes |
1.46 GHz | Frequency | 3.10 GHz |
2.39 GHz | Turbo Frequency (1 Core) | 3.80 GHz |
-- | Turbo Frequency (All Cores) | 3.80 GHz |
Internal GraphicsThe Intel Atom Z3775 or Intel Xeon W-3175X 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 HD Graphics (Bay Trail GT1) | GPU | no iGPU |
0.31 GHz | GPU frequency | -- |
0.78 GHz | GPU (Turbo) | -- |
7 | GPU Generation | -- |
22 nm | Technology | |
2 | Max. displays | |
4 | Compute units | -- |
32 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
11.2 | 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 HD Graphics (Bay Trail GT1) | GPU | no iGPU |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode | Codec JPEG | No |
Memory & PCIeThe Intel Atom Z3775 can use up to 4 GB of memory in 2 memory channels. The maximum memory bandwidth is 17.1 GB/s. The Intel Xeon W-3175X supports up to 512 GB of memory in 6 memory channels and achieves a memory bandwidth of up to 128.1 GB/s. |
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Intel Atom Z3775 | Characteristic | Intel Xeon W-3175X |
LPDDR3-1066 | Memory | DDR4-2666 |
4 GB | Max. Memory | 512 GB |
2 (Dual Channel) | Memory channels | 6 (Hexa Channel) |
17.1 GB/s | Max. Bandwidth | 128.1 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | 38.50 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 48 |
-- | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Atom Z3775 is 3.5 W, while the Intel Xeon W-3175X has a TDP of 255 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Atom Z3775 | Characteristic | Intel Xeon W-3175X |
3.5 W | TDP (PL1 / PBP) | 255 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
90 °C | Tjunction max. | 85 °C |
Technical detailsThe Intel Atom Z3775 is manufactured in 22 nm and has 2.00 MB cache. The Intel Xeon W-3175X is manufactured in 14 nm and has a 38.50 MB cache. |
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Intel Atom Z3775 | Characteristic | Intel Xeon W-3175X |
22 nm | Technology | 14 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 |
BGA 1380 | Socket | LGA 3647 |
VT-x, VT-x EPT | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Operating systems | Windows 10, Linux | |
Q1/2014 | Release date | Q4/2018 |
-- | Release price | 2999 $ |
show more data | show more data | |
Intel Atom Z3775
4C 4T @ 2.39 GHz |
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Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
Intel Atom Z3775
4C 4T @ 1.46 GHz |
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Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
Intel Atom Z3775
4C 4T @ 1.46 GHz |
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Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
Intel Atom Z3775
4C 4T @ 2.39 GHz |
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Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
Intel Atom Z3775
4C 4T @ 2.39 GHz |
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Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
Intel Atom Z3775
4C 4T @ 2.39 GHz |
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Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
Intel Atom Z3775
4C 4T @ 1.46 GHz |
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Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
Intel Atom Z3775
4C 4T @ 2.39 GHz |
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Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
Intel Atom Z3775
4C 4T @ 1.46 GHz |
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Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
Intel Atom Z3775
4C 4T @ 2.39 GHz |
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Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
Intel Atom Z3775
4C 4T @ 1.46 GHz |
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Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
Intel Atom Z3775
Intel HD Graphics (Bay Trail GT1) @ 0.78 GHz |
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Intel Xeon W-3175X
@ 0.00 GHz |
Intel Atom Z3775
4C 4T @ 2.39 GHz |
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Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
Intel Atom Z3775
4C 4T @ 1.46 GHz |
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Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
Devices using this processor |
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Intel Atom Z3775 | Intel Xeon W-3175X |
Unknown | Unknown |