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Intel Core i3-4158U | Intel Atom E3827 | |
CPU comparisonIntel Core i3-4158U or Intel Atom E3827 - 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 Core i3-4158U has 2 cores with 4 threads and clocks with a maximum frequency of 2.00 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core i3-4158U was released in Q3/2013. The Intel Atom E3827 has 2 cores with 2 threads and clocks with a maximum frequency of 1.75 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The Intel Atom E3827 was released in Q4/2013. |
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Intel Core i3 (205) | Family | Intel Atom (108) |
Intel Core i 4000U (26) | CPU group | Intel Atom E3800 (6) |
4 | Generation | 4 |
Haswell U | Architecture | Bay Trail |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
Intel Core i3-5157U | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i3-4158U has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core i3-4158U is 2.00 GHz while the Intel Atom E3827 has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the Intel Atom E3827 is at 1.75 GHz. |
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Intel Core i3-4158U | Characteristic | Intel Atom E3827 |
2 | Cores | 2 |
4 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.00 GHz | Frequency | 1.75 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The Intel Core i3-4158U or Intel Atom E3827 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 Iris Graphics 5100 | GPU | Intel HD Graphics (Bay Trail GT1) |
0.20 GHz | GPU frequency | 0.54 GHz |
1.10 GHz | GPU (Turbo) | 0.79 GHz |
7.5 | GPU Generation | 7 |
22 nm | Technology | 22 nm |
3 | Max. displays | 2 |
40 | Compute units | 4 |
320 | Shader | 32 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
16 GB | Max. GPU Memory | 2 GB |
11.1 | DirectX Version | 11.2 |
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 Iris Graphics 5100 | GPU | Intel HD Graphics (Bay Trail GT1) |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode | Codec JPEG | Decode |
Memory & PCIeThe Intel Core i3-4158U can use up to 16 GB of memory in 2 memory channels. The maximum memory bandwidth is 25.6 GB/s. The Intel Atom E3827 supports up to 8 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 21.3 GB/s. |
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Intel Core i3-4158U | Characteristic | Intel Atom E3827 |
DDR3-1600 | Memory | DDR3L-1333 |
16 GB | Max. Memory | 8 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
25.6 GB/s | Max. Bandwidth | 21.3 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
3.00 MB | L3 Cache | 1.00 MB |
2.0 | PCIe version | -- |
12 | PCIe lanes | -- |
6.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i3-4158U is 28 W, while the Intel Atom E3827 has a TDP of 8 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i3-4158U | Characteristic | Intel Atom E3827 |
28 W | TDP (PL1 / PBP) | 8 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core i3-4158U is manufactured in 22 nm and has 3.00 MB cache. The Intel Atom E3827 is manufactured in 22 nm and has a 1.00 MB cache. |
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Intel Core i3-4158U | Characteristic | Intel Atom E3827 |
22 nm | Technology | 22 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2 |
BGA 1168 | 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 | |
Q3/2013 | Release date | Q4/2013 |
-- | Release price | -- |
show more data | show more data | |
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Intel Core i3-4158U
2C 4T @ 2.00 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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Intel Core i3-4158U
2C 4T @ 2.00 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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Intel Core i3-4158U
Intel Iris Graphics 5100 @ 1.10 GHz |
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Intel Atom E3827
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz |
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Intel Core i3-4158U
2C 4T @ 2.00 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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Intel Core i3-4158U
2C 4T @ 2.00 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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Intel Core i3-4158U
2C 4T @ 2.00 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
Devices using this processor |
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Intel Core i3-4158U | Intel Atom E3827 |
Unknown | Unknown |