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Samsung Exynos 7870 | Intel Pentium 3825U | |
CPU comparisonSamsung Exynos 7870 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 7870 has 8 cores with 8 threads and clocks with a maximum frequency of 1.60 GHz. Up to GB of memory is supported in 0 memory channels. The Samsung Exynos 7870 was released in Q1/2016. 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 7570/7870/7880 (4) | CPU group | Intel Pentium 3000 (8) |
1 | Generation | 4 |
Cortex-A53 | Architecture | Haswell U |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Samsung Exynos 7870 has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Samsung Exynos 7870 is 1.60 GHz while the Intel Pentium 3825U has 2 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Pentium 3825U is at 1.90 GHz. |
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Samsung Exynos 7870 | Characteristic | Intel Pentium 3825U |
8 | Cores | 2 |
8 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.60 GHz | Frequency | 1.90 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The Samsung Exynos 7870 or Intel Pentium 3825U 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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ARM Mali-T830 MP1 | GPU | Intel HD Graphics (Broadwell GT1) |
0.60 GHz | GPU frequency | 0.30 GHz |
0.60 GHz | GPU (Turbo) | 0.85 GHz |
Midgard 4 | GPU Generation | 8 |
28nm | Technology | 14 nm |
2 | Max. displays | 3 |
1 | Compute units | 12 |
16 | 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-T830 MP1 | GPU | Intel HD Graphics (Broadwell GT1) |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode | 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 |
Decode / Encode | Codec JPEG | Decode |
Memory & PCIeThe Samsung Exynos 7870 can use up to GB of memory in 0 memory channels. The maximum memory bandwidth is --. The Intel Pentium 3825U supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 25.6 GB/s. |
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Samsung Exynos 7870 | Characteristic | Intel Pentium 3825U |
LPDDR3-933 | Memory | DDR3-1600 |
Max. Memory | 16 GB | |
0 | Memory channels | 2 (Dual Channel) |
-- | Max. Bandwidth | 25.6 GB/s |
No | ECC | No |
2.00 MB | L2 Cache | -- |
-- | L3 Cache | 2.00 MB |
-- | PCIe version | 2.0 |
-- | PCIe lanes | 12 |
-- | PCIe Bandwidth | 6.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Samsung Exynos 7870 is --, while the Intel Pentium 3825U has a TDP of 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Samsung Exynos 7870 | Characteristic | Intel Pentium 3825U |
-- | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Samsung Exynos 7870 is manufactured in 14 nm and has 2.00 MB cache. The Intel Pentium 3825U is manufactured in 22 nm and has a 2.00 MB cache. |
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Samsung Exynos 7870 | 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 |
Q1/2016 | Release date | Q1/2015 |
-- | Release price | 145 $ |
show more data | show more data | |
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Samsung Exynos 7870
8C 8T @ 1.60 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
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Samsung Exynos 7870
8C 8T @ 1.60 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
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Samsung Exynos 7870
ARM Mali-T830 MP1 @ 0.60 GHz |
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Intel Pentium 3825U
Intel HD Graphics (Broadwell GT1) @ 0.85 GHz |
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Samsung Exynos 7870
8C 8T @ 1.60 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
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Samsung Exynos 7870
8C 8T @ 1.60 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
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Samsung Exynos 7870
8C 8T @ 1.60 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
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Samsung Exynos 7870
8C 8T @ 1.60 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
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Samsung Exynos 7870
8C 8T @ 1.60 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
Devices using this processor |
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Samsung Exynos 7870 | Intel Pentium 3825U |
Unknown | Unknown |