Intel Atom Z3775D | Intel Pentium D1508 | |
CPU comparisonIn this CPU comparison, we compare the Intel Atom Z3775D and the Intel Pentium D1508 and use benchmarks to check which processor is faster.
We compare the Intel Atom Z3775D 4 core processor released in Q1/2014 with the Intel Pentium D1508 which has 2 CPU cores and was introduced in Q4/2015. |
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Intel Atom (108) | Family | Intel Pentium (150) |
Intel Atom Z3700 (16) | CPU group | Intel Pentium D (5) |
4 | Generation | 5 |
Bay Trail | Architecture | Broadwell |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom Z3775D is a 4 core processor with a clock frequency of 1.49 GHz (2.41 GHz). The processor can compute 4 threads at the same time. The Intel Pentium D1508 clocks with 2.20 GHz (2.60 GHz), has 2 CPU cores and can calculate 4 threads in parallel. |
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Intel Atom Z3775D | Characteristic | Intel Pentium D1508 |
4 | Cores | 2 |
4 | Threads | 4 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
1.49 GHz | Frequency | 2.20 GHz |
2.41 GHz | Turbo Frequency (1 Core) | 2.60 GHz |
-- | Turbo Frequency (All Cores) | 2.60 GHz |
Internal GraphicsGraphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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Intel HD Graphics (Bay Trail GT1) | GPU | no iGPU |
0.31 GHz | GPU frequency | -- |
0.79 GHz | GPU (Turbo) | -- |
7 | GPU Generation | -- |
22 nm | Technology | |
2 | Max. displays | |
4 | Compute units | -- |
32 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
11.2 | DirectX Version | -- |
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 (Bay Trail GT1) | GPU | no iGPU |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode | Codec JPEG | No |
Memory & PCIeUp to 2 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom Z3775D, while the Intel Pentium D1508 supports a maximum of 128 GB of memory with a maximum memory bandwidth of 34.1 GB/s enabled. |
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Intel Atom Z3775D | Characteristic | Intel Pentium D1508 |
DDR3L-1333 | Memory | DDR4-2133 |
2 GB | Max. Memory | 128 GB |
1 (Single Channel) | Memory channels | 2 (Dual Channel) |
10.6 GB/s | Max. Bandwidth | 34.1 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | 3.00 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 32 |
-- | PCIe Bandwidth | 31.5 GB/s |
Thermal ManagementThe Intel Atom Z3775D has a TDP of 4 W. The TDP of the Intel Pentium D1508 is 25 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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Intel Atom Z3775D | Characteristic | Intel Pentium D1508 |
4 W | TDP (PL1 / PBP) | 25 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
90 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom Z3775D has 2.00 MB cache and is manufactured in 22 nm. The cache of Intel Pentium D1508 is at 3.00 MB. The processor is manufactured in 14 nm. |
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Intel Atom Z3775D | Characteristic | Intel Pentium D1508 |
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 1380 | Socket | AM1 |
VT-x, VT-x EPT | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Operating systems | Windows 10, Linux | |
Q1/2014 | Release date | Q4/2015 |
35 $ | Release price | -- |
show more data | show more data | |
Intel Atom Z3775D
4C 4T @ 1.49 GHz |
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Intel Pentium D1508
2C 4T @ 2.60 GHz |
Intel Atom Z3775D
4C 4T @ 2.41 GHz |
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Intel Pentium D1508
2C 4T @ 2.60 GHz |
Intel Atom Z3775D
4C 4T @ 1.49 GHz |
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Intel Pentium D1508
2C 4T @ 2.60 GHz |
Intel Atom Z3775D
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz |
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Intel Pentium D1508
@ 0.00 GHz |
Intel Atom Z3775D
4C 4T @ 2.41 GHz |
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Intel Pentium D1508
2C 4T @ 2.60 GHz |
Devices using this processor |
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Intel Atom Z3775D | Intel Pentium D1508 |
Unknown | Unknown |