Intel Atom C2538 | Intel Xeon E3-1275 v6 | |
CPU comparisonIntel Atom C2538 or Intel Xeon E3-1275 v6 - 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 C2538 has 4 cores with 4 threads and clocks with a maximum frequency of 2.40 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Atom C2538 was released in Q3/2013. The Intel Xeon E3-1275 v6 has 4 cores with 8 threads and clocks with a maximum frequency of 4.20 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Xeon E3-1275 v6 was released in Q1/2017. |
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Intel Atom (108) | Family | Intel Xeon E3 (43) |
Intel Atom C2000 (7) | CPU group | Intel Xeon E3 v6 (10) |
3 | Generation | 6 |
Avoton | Architecture | Kaby Lake S |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom C2538 is a 4 core processor with a clock frequency of 2.40 GHz. The Intel Xeon E3-1275 v6 has 4 CPU cores with a clock frequency of 3.80 GHz (4.20 GHz). |
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Intel Atom C2538 | Characteristic | Intel Xeon E3-1275 v6 |
4 | Cores | 4 |
4 | Threads | 8 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.40 GHz | Frequency | 3.80 GHz |
-- | Turbo Frequency (1 Core) | 4.20 GHz |
-- | Turbo Frequency (All Cores) | 4.00 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 HD Graphics P630 |
GPU frequency | 0.35 GHz | |
-- | GPU (Turbo) | 1.15 GHz |
-- | GPU Generation | 9.5 |
Technology | 14 nm | |
Max. displays | 3 | |
-- | Compute units | 24 |
-- | Shader | 192 |
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 HD Graphics P630 |
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 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Atom C2538 supports a maximum of 64 GB of memory in 2 memory channels. The Intel Xeon E3-1275 v6 can connect up to 64 GB of memory in 2 memory channels. |
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Intel Atom C2538 | Characteristic | Intel Xeon E3-1275 v6 |
DDR3L-1600, DDR3-1600 | Memory | DDR4-2400 |
64 GB | Max. Memory | 64 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
25.6 GB/s | Max. Bandwidth | 38.4 GB/s |
Yes | ECC | Yes |
2.00 MB | L2 Cache | -- |
-- | L3 Cache | 8.00 MB |
2.0 | PCIe version | 3.0 |
16 | PCIe lanes | 16 |
8.0 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom C2538 has a TDP of 15 W, that of the Intel Xeon E3-1275 v6 is 73 W. |
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Intel Atom C2538 | Characteristic | Intel Xeon E3-1275 v6 |
15 W | TDP (PL1 / PBP) | 73 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Atom C2538 has a 2.00 MB cache, while the Intel Xeon E3-1275 v6 cache has a total of 8.00 MB. |
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Intel Atom C2538 | Characteristic | Intel Xeon E3-1275 v6 |
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 |
BGA 1283 | Socket | LGA 1151 |
VT-x, VT-x EPT | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q3/2013 | Release date | Q1/2017 |
104 $ | Release price | -- |
show more data | show more data | |
Intel Atom C2538
4C 4T @ 2.40 GHz |
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Intel Xeon E3-1275 v6
4C 8T @ 4.20 GHz |
Intel Atom C2538
4C 4T @ 2.40 GHz |
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Intel Xeon E3-1275 v6
4C 8T @ 4.00 GHz |
Intel Atom C2538
4C 4T @ 2.40 GHz |
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Intel Xeon E3-1275 v6
4C 8T @ 4.00 GHz |
Intel Atom C2538
4C 4T @ 2.40 GHz |
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Intel Xeon E3-1275 v6
4C 8T @ 4.20 GHz |
Intel Atom C2538
4C 4T @ 2.40 GHz |
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Intel Xeon E3-1275 v6
4C 8T @ 4.00 GHz |
Intel Atom C2538
@ 0.00 GHz |
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Intel Xeon E3-1275 v6
Intel HD Graphics P630 @ 1.15 GHz |
Intel Atom C2538
4C 4T @ 2.40 GHz |
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Intel Xeon E3-1275 v6
4C 8T @ 4.20 GHz |
Intel Atom C2538
4C 4T @ 2.40 GHz |
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Intel Xeon E3-1275 v6
4C 8T @ 4.00 GHz |
Devices using this processor |
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Intel Atom C2538 | Intel Xeon E3-1275 v6 |
Unknown | Unknown |