Intel Xeon W-2135 | Intel Atom E3805 | |
CPU comparisonIn this CPU comparison, we compare the Intel Xeon W-2135 and the Intel Atom E3805 and use benchmarks to check which processor is faster.
We compare the Intel Xeon W-2135 6 core processor released in Q3/2017 with the Intel Atom E3805 which has 2 CPU cores and was introduced in Q4/2014. |
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Intel Xeon W (83) | Family | Intel Atom (108) |
Intel Xeon W-2100/3100 (15) | CPU group | Intel Atom E3800 (6) |
6 | Generation | 4 |
Skylake W | Architecture | Bay Trail |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
Intel Xeon W-2235 | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon W-2135 is a 6 core processor with a clock frequency of 3.70 GHz (4.50 GHz). The processor can compute 12 threads at the same time. The Intel Atom E3805 clocks with 1.33 GHz, has 2 CPU cores and can calculate 2 threads in parallel. |
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Intel Xeon W-2135 | Characteristic | Intel Atom E3805 |
6 | Cores | 2 |
12 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.70 GHz | Frequency | 1.33 GHz |
4.50 GHz | Turbo Frequency (1 Core) | -- |
4.20 GHz | Turbo Frequency (All Cores) | -- |
Memory & PCIeUp to 512 GB of memory in a maximum of 4 memory channels is supported by the Intel Xeon W-2135, while the Intel Atom E3805 supports a maximum of 8 GB of memory with a maximum memory bandwidth of 8.6 GB/s enabled. |
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Intel Xeon W-2135 | Characteristic | Intel Atom E3805 |
DDR4-2666 | Memory | DDR3L-1066 |
512 GB | Max. Memory | 8 GB |
4 (Quad Channel) | Memory channels | 1 (Single Channel) |
85.4 GB/s | Max. Bandwidth | 8.6 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
8.25 MB | L3 Cache | 1.00 MB |
3.0 | PCIe version | 2.0 |
48 | PCIe lanes | 4 |
47.3 GB/s | PCIe Bandwidth | 2.0 GB/s |
Thermal ManagementThe Intel Xeon W-2135 has a TDP of 140 W. The TDP of the Intel Atom E3805 is 3 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Xeon W-2135 | Characteristic | Intel Atom E3805 |
140 W | TDP (PL1 / PBP) | 3 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 110 °C |
Technical detailsThe Intel Xeon W-2135 has 8.25 MB cache and is manufactured in 14 nm. The cache of Intel Atom E3805 is at 1.00 MB. The processor is manufactured in 22 nm. |
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Intel Xeon W-2135 | Characteristic | Intel Atom E3805 |
14 nm | Technology | 22 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 |
LGA 2066 | Socket | BGA 1170 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | |
Q3/2017 | Release date | Q4/2014 |
835 $ | Release price | 31 $ |
show more data | show more data | |
Intel Xeon W-2135
6C 12T @ 4.50 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
Intel Xeon W-2135
6C 12T @ 4.20 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
Intel Xeon W-2135
6C 12T @ 4.20 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
Intel Xeon W-2135
6C 12T @ 4.50 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
Intel Xeon W-2135
6C 12T @ 4.20 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
Intel Xeon W-2135
6C 12T @ 4.50 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
Intel Xeon W-2135
6C 12T @ 4.20 GHz |
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Intel Atom E3805
2C 2T @ 1.33 GHz |
Devices using this processor |
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Intel Xeon W-2135 | Intel Atom E3805 |
Unknown | Unknown |