Samsung Exynos 7420 | Intel Pentium 3825U | |
CPU comparisonSamsung Exynos 7420 or Intel Pentium 3825U - 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 Samsung Exynos 7420 has 8 cores with 8 threads and clocks with a maximum frequency of 2.10 GHz. Up to GB of memory is supported in 0 memory channels. The Samsung Exynos 7420 was released in Q2/2015. The Intel Pentium 3825U has 2 cores with 4 threads and clocks with a maximum frequency of 1.90 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Pentium 3825U was released in Q1/2015. |
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Samsung Exynos (47) | Family | Intel Pentium (150) |
Samsung Exynos 7420 (1) | CPU group | Intel Pentium 3000 (8) |
1 | Generation | 4 |
Cortex-A57 / Cortex-A53 | Architecture | Haswell U |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Samsung Exynos 7420 is a 8 core processor with a clock frequency of 2.10 GHz. The Intel Pentium 3825U has 2 CPU cores with a clock frequency of 1.90 GHz. |
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Samsung Exynos 7420 | Characteristic | Intel Pentium 3825U |
8 | Cores | 2 |
8 | Threads | 4 |
hybrid (big.LITTLE) | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.10 GHz 4x Cortex-A57 |
A-Core | 1.90 GHz |
1.50 GHz 4x Cortex-A53 |
B-Core | -- |
Integrated graphics (iGPU)The 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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ARM Mali-T760 MP8 | GPU | Intel HD Graphics (Broadwell GT1) |
0.70 GHz | GPU frequency | 0.30 GHz |
0.77 GHz | GPU (Turbo) | 0.85 GHz |
Midgard 3 | GPU Generation | 8 |
28nm | Technology | 14 nm |
2 | Max. displays | 3 |
8 | Compute units | 12 |
128 | Shader | 96 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 2 GB |
11 | 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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ARM Mali-T760 MP8 | GPU | Intel HD Graphics (Broadwell 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 |
Decode / Encode | Codec VP8 | Decode |
No | Codec AV1 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode |
Memory & PCIeThe Samsung Exynos 7420 supports a maximum of GB of memory in 0 memory channels. The Intel Pentium 3825U can connect up to 16 GB of memory in 2 memory channels. |
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Samsung Exynos 7420 | Characteristic | Intel Pentium 3825U |
LPDDR4-1600 | Memory | DDR3-1600 |
Max. Memory | 16 GB | |
0 | Memory channels | 2 (Dual Channel) |
-- | Max. Bandwidth | 25.6 GB/s |
No | ECC | No |
0.51 MB | L2 Cache | -- |
-- | L3 Cache | 2.00 MB |
-- | PCIe version | 2.0 |
-- | PCIe lanes | 12 |
-- | PCIe Bandwidth | 6.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Samsung Exynos 7420 has a TDP of --, that of the Intel Pentium 3825U is 15 W. |
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Samsung Exynos 7420 | Characteristic | Intel Pentium 3825U |
-- | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Samsung Exynos 7420 has a 0.51 MB cache, while the Intel Pentium 3825U cache has a total of 2.00 MB. |
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Samsung Exynos 7420 | Characteristic | Intel Pentium 3825U |
14 nm | Technology | 22 nm |
Unknown | Chip design | Monolithic |
Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4.1, SSE4.2 |
-- | Socket | BGA 1168 |
None | Virtualization | VT-x, VT-x EPT, VT-d |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Linux |
Q2/2015 | Release date | Q1/2015 |
-- | Release price | 145 $ |
show more data | show more data | |
Samsung Exynos 7420
8C 8T @ 2.10 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
Samsung Exynos 7420
8C 8T @ 2.10 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
Samsung Exynos 7420
8C 8T @ 2.10 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
Samsung Exynos 7420
8C 8T @ 2.10 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
Samsung Exynos 7420
ARM Mali-T760 MP8 @ 0.77 GHz |
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Intel Pentium 3825U
Intel HD Graphics (Broadwell GT1) @ 0.85 GHz |
Samsung Exynos 7420
8C 8T @ 2.10 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
Samsung Exynos 7420
8C 8T @ 2.10 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
Samsung Exynos 7420
8C 8T @ 2.10 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
Samsung Exynos 7420
8C 8T @ 2.10 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
Devices using this processor |
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Samsung Exynos 7420 | Intel Pentium 3825U |
Unknown | Unknown |