Intel Celeron 3855U | Intel Pentium 3805U | |
CPU comparisonIntel Celeron 3855U or Intel Pentium 3805U - 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 Celeron 3855U has 2 cores with 2 threads and clocks with a maximum frequency of 1.60 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Celeron 3855U was released in Q4/2015. The Intel Pentium 3805U has 2 cores with 2 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 3805U was released in Q1/2015. |
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Intel Celeron (165) | Family | Intel Pentium (150) |
Intel Celeron 3000 (10) | CPU group | Intel Pentium 3000 (8) |
7 | Generation | 4 |
Kaby Lake U | Architecture | Haswell U |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Celeron 3855U has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Celeron 3855U is 1.60 GHz while the Intel Pentium 3805U has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the Intel Pentium 3805U is at 1.90 GHz. |
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Intel Celeron 3855U | Characteristic | Intel Pentium 3805U |
2 | Cores | 2 |
2 | Threads | 2 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
1.60 GHz | Frequency | 1.90 GHz |
-- | Turbo Frequency (1 Core) | -- |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The Intel Celeron 3855U or Intel Pentium 3805U 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 HD Graphics 510 | GPU | Intel HD Graphics (Broadwell GT1) |
0.30 GHz | GPU frequency | 0.10 GHz |
0.90 GHz | GPU (Turbo) | 0.80 GHz |
9 | GPU Generation | 8 |
14 nm | Technology | 14 nm |
3 | Max. displays | 3 |
12 | Compute units | 12 |
96 | Shader | 96 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
32 GB | Max. GPU Memory | 2 GB |
12.0 | 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 HD Graphics 510 | 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 |
Decode | Codec VP9 | No |
Decode / Encode | Codec VP8 | Decode |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode | Codec JPEG | Decode |
Memory & PCIeThe Intel Celeron 3855U can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 34.1 GB/s. The Intel Pentium 3805U 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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Intel Celeron 3855U | Characteristic | Intel Pentium 3805U |
LPDDR3-1866, DDR4-2133, DDR3L-1600 | Memory | DDR3-1600 |
32 GB | Max. Memory | 16 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
34.1 GB/s | Max. Bandwidth | 25.6 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | 2.00 MB |
2.0 | PCIe version | 2.0 |
10 | PCIe lanes | 12 |
5.0 GB/s | PCIe Bandwidth | 6.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Celeron 3855U is 15 W, while the Intel Pentium 3805U 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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Intel Celeron 3855U | Characteristic | Intel Pentium 3805U |
15 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
10 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Celeron 3855U is manufactured in 14 nm and has 2.00 MB cache. The Intel Pentium 3805U is manufactured in 22 nm and has a 2.00 MB cache. |
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Intel Celeron 3855U | Characteristic | Intel Pentium 3805U |
14 nm | Technology | 22 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 |
-- | Socket | BGA 1168 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q4/2015 | Release date | Q1/2015 |
107 $ | Release price | -- |
show more data | show more data | |
Intel Celeron 3855U
2C 2T @ 1.60 GHz |
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Intel Pentium 3805U
2C 2T @ 1.90 GHz |
Intel Celeron 3855U
2C 2T @ 1.60 GHz |
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Intel Pentium 3805U
2C 2T @ 1.90 GHz |
Intel Celeron 3855U
2C 2T @ 1.60 GHz |
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Intel Pentium 3805U
2C 2T @ 1.90 GHz |
Intel Celeron 3855U
2C 2T @ 1.60 GHz |
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Intel Pentium 3805U
2C 2T @ 1.90 GHz |
Intel Celeron 3855U
Intel HD Graphics 510 @ 0.90 GHz |
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Intel Pentium 3805U
Intel HD Graphics (Broadwell GT1) @ 0.80 GHz |
Intel Celeron 3855U
2C 2T @ 1.60 GHz |
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Intel Pentium 3805U
2C 2T @ 1.90 GHz |
Intel Celeron 3855U
2C 2T @ 1.60 GHz |
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Intel Pentium 3805U
2C 2T @ 1.90 GHz |
Intel Celeron 3855U
2C 2T @ 1.60 GHz |
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Intel Pentium 3805U
2C 2T @ 1.90 GHz |
Devices using this processor |
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Intel Celeron 3855U | Intel Pentium 3805U |
Unknown | Unknown |