Intel Xeon W-2155 | Intel Atom Z2560 | |
CPU comparisonIntel Xeon W-2155 or Intel Atom Z2560 - 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 W-2155 has 10 cores with 20 threads and clocks with a maximum frequency of 4.50 GHz. Up to 512 GB of memory is supported in 4 memory channels. The Intel Xeon W-2155 was released in Q3/2017. The Intel Atom Z2560 has 2 cores with 4 threads and clocks with a maximum frequency of 1.60 GHz. The CPU supports up to 2 GB of memory in 2 memory channels. The Intel Atom Z2560 was released in Q2/2013. |
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Intel Xeon W (83) | Family | Intel Atom (108) |
Intel Xeon W-2100/3100 (15) | CPU group | Intel Atom Z2500/Z2700 (3) |
6 | Generation | 2 |
Skylake W | Architecture | Cloverview |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
Intel Xeon W-2255 | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon W-2155 has 10 CPU cores and can calculate 20 threads in parallel. The clock frequency of the Intel Xeon W-2155 is 3.30 GHz (4.50 GHz) while the Intel Atom Z2560 has 2 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Atom Z2560 is at 1.60 GHz. |
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Intel Xeon W-2155 | Characteristic | Intel Atom Z2560 |
10 | Cores | 2 |
20 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.30 GHz | Frequency | 1.60 GHz |
4.50 GHz | Turbo Frequency (1 Core) | -- |
4.00 GHz | Turbo Frequency (All Cores) | -- |
Internal GraphicsThe Intel Xeon W-2155 or Intel Atom Z2560 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 | PowerVR SGX544 MP2 |
GPU frequency | 0.40 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | -- |
Technology | 45nm | |
Max. displays | 2 | |
-- | Compute units | 4 |
-- | Shader | 8 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
-- | DirectX Version | 10.1 |
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 | PowerVR SGX544 MP2 |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | No |
No | Codec VP8 | Decode |
No | Codec AV1 | No |
No | Codec AVC | No |
No | Codec VC-1 | No |
No | Codec JPEG | No |
Memory & PCIeThe Intel Xeon W-2155 can use up to 512 GB of memory in 4 memory channels. The maximum memory bandwidth is 85.4 GB/s. The Intel Atom Z2560 supports up to 2 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 8.5 GB/s. |
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Intel Xeon W-2155 | Characteristic | Intel Atom Z2560 |
DDR4-2666 | Memory | LPDDR2-1066 |
512 GB | Max. Memory | 2 GB |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
85.4 GB/s | Max. Bandwidth | 8.5 GB/s |
Yes | ECC | No |
-- | L2 Cache | 1.00 MB |
13.75 MB | L3 Cache | -- |
3.0 | PCIe version | -- |
48 | PCIe lanes | -- |
47.3 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon W-2155 is 140 W, while the Intel Atom Z2560 has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Xeon W-2155 | Characteristic | Intel Atom Z2560 |
140 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 90 °C |
Technical detailsThe Intel Xeon W-2155 is manufactured in 14 nm and has 13.75 MB cache. The Intel Atom Z2560 is manufactured in 32 nm and has a 1.00 MB cache. |
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Intel Xeon W-2155 | Characteristic | Intel Atom Z2560 |
14 nm | Technology | 32 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 | MMX, SSE3, SSSE3 |
LGA 2066 | Socket | BGA |
VT-x, VT-x EPT, VT-d | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | |
Q3/2017 | Release date | Q2/2013 |
1440 $ | Release price | -- |
show more data | show more data | |
Intel Xeon W-2155
10C 20T @ 4.50 GHz |
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Intel Atom Z2560
2C 4T @ 1.60 GHz |
Intel Xeon W-2155
10C 20T @ 4.00 GHz |
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Intel Atom Z2560
2C 4T @ 1.60 GHz |
Intel Xeon W-2155
10C 20T @ 4.50 GHz |
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Intel Atom Z2560
2C 4T @ 1.60 GHz |
Intel Xeon W-2155
10C 20T @ 4.00 GHz |
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Intel Atom Z2560
2C 4T @ 1.60 GHz |
Intel Xeon W-2155
10C 20T @ 4.00 GHz |
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Intel Atom Z2560
2C 4T @ 1.60 GHz |
Intel Xeon W-2155
10C 20T @ 4.50 GHz |
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Intel Atom Z2560
2C 4T @ 1.60 GHz |
Intel Xeon W-2155
10C 20T @ 4.00 GHz |
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Intel Atom Z2560
2C 4T @ 1.60 GHz |
Devices using this processor |
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Intel Xeon W-2155 | Intel Atom Z2560 |
Unknown | Unknown |