Intel Atom Z3735G vs Intel Pentium 3825U
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CPU comparison with benchmarks
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| Intel Atom Z3735G | Intel Pentium 3825U | |
CPU comparisonIn this CPU comparison, we compare the Intel Atom Z3735G and the Intel Pentium 3825U and use benchmarks to check which processor is faster.
We compare the Intel Atom Z3735G 4 core processor released in Q1/2014 with the Intel Pentium 3825U which has 2 CPU cores and was introduced in Q1/2015. |
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| Intel Atom (108) | Family | Intel Pentium (150) |
| Intel Atom Z3700 (16) | CPU group | Intel Pentium 3000 (8) |
| 4 | Generation | 4 |
| Bay Trail | Architecture | Haswell U |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom Z3735G is a 4 core processor with a clock frequency of 1.33 GHz (1.83 GHz). The processor can compute 4 threads at the same time. The Intel Pentium 3825U clocks with 1.90 GHz, has 2 CPU cores and can calculate 4 threads in parallel. |
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| Intel Atom Z3735G | Characteristic | Intel Pentium 3825U |
| 4 | Cores | 2 |
| 4 | Threads | 4 |
| normal | Core architecture | normal |
| No | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 1.33 GHz | Frequency | 1.90 GHz |
| 1.83 GHz | Turbo Frequency (1 Core) | -- |
| 1.83 GHz | Turbo Frequency (All Cores) | -- |
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 | Intel HD Graphics (Broadwell GT1) |
| 0.31 GHz | GPU frequency | 0.30 GHz |
| 0.65 GHz | GPU (Turbo) | 0.85 GHz |
| 7 | GPU Generation | 8 |
| 22 nm | Technology | 14 nm |
| 2 | Max. displays | 3 |
| 4 | Compute units | 12 |
| 32 | Shader | 96 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 2 GB | Max. GPU Memory | 2 GB |
| 11.2 | 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 (Bay Trail GT1) | 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 |
| No | Codec VP8 | Decode |
| No | Codec AV1 | No |
| Decode / Encode | Codec AVC | Decode / Encode |
| Decode | Codec VC-1 | Decode |
| Decode | Codec JPEG | Decode |
Memory & PCIeUp to 1 GB of memory in a maximum of 1 memory channels is supported by the Intel Atom Z3735G, while the Intel Pentium 3825U supports a maximum of 16 GB of memory with a maximum memory bandwidth of 25.6 GB/s enabled. |
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| Intel Atom Z3735G | Characteristic | Intel Pentium 3825U |
| DDR3L-1333 | Memory | DDR3-1600 |
| 1 GB | Max. Memory | 16 GB |
| 1 (Single Channel) | Memory channels | 2 (Dual Channel) |
| 10.6 GB/s | Max. Bandwidth | 25.6 GB/s |
| No | ECC | No |
| -- | L2 Cache | -- |
| 2.00 MB | L3 Cache | 2.00 MB |
| -- | PCIe version | 2.0 |
| -- | PCIe lanes | 12 |
| -- | PCIe Bandwidth | 6.0 GB/s |
Thermal ManagementThe Intel Atom Z3735G has a TDP of 4 W. The TDP of the Intel Pentium 3825U is 15 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| Intel Atom Z3735G | Characteristic | Intel Pentium 3825U |
| 4 W | TDP (PL1 / PBP) | 15 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Intel Atom Z3735G has 2.00 MB cache and is manufactured in 22 nm. The cache of Intel Pentium 3825U is at 2.00 MB. The processor is manufactured in 22 nm. |
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| Intel Atom Z3735G | Characteristic | Intel Pentium 3825U |
| 22 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 |
| BGA 592 | Socket | BGA 1168 |
| 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 | Q1/2015 |
| 17 $ | Release price | 145 $ |
| show more data | show more data | |
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 2 CPU benchmarks
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Atom Z3735G
4C 4T @ 1.83 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Atom Z3735G
4C 4T @ 1.83 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Intel Atom Z3735G
Intel HD Graphics (Bay Trail GT1) @ 0.65 GHz |
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Intel Pentium 3825U
Intel HD Graphics (Broadwell GT1) @ 0.85 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Atom Z3735G
4C 4T @ 1.83 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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Intel Atom Z3735G
4C 4T @ 1.83 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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Intel Atom Z3735G
4C 4T @ 1.83 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Atom Z3735G
4C 4T @ 1.83 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Atom Z3735G
4C 4T @ 1.83 GHz |
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Intel Pentium 3825U
2C 4T @ 1.90 GHz |
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Devices using this processor |
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| Intel Atom Z3735G | Intel Pentium 3825U |
| Unknown | Unknown |
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