Intel Atom Z3735F | MediaTek Helio X25 | |
CPU comparisonIntel Atom Z3735F or MediaTek Helio X25 - 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 Atom Z3735F has 4 cores with 4 threads and clocks with a maximum frequency of 1.83 GHz. Up to 2 GB of memory is supported in 1 memory channels. The Intel Atom Z3735F was released in Q1/2014. The MediaTek Helio X25 has 10 cores with 10 threads and clocks with a maximum frequency of 2.50 GHz. The CPU supports up to 4 GB of memory in 2 memory channels. The MediaTek Helio X25 was released in Q4/2015. |
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Intel Atom (108) | Family | Mediatek Helio (37) |
Intel Atom Z3700 (16) | CPU group | MediaTek Helio X20 (4) |
4 | Generation | 2 |
Bay Trail | Architecture | Cortex-A72 / Cortex-A53 |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom Z3735F has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom Z3735F is 1.33 GHz (1.83 GHz) while the MediaTek Helio X25 has 10 CPU cores and 10 threads can calculate simultaneously. The clock frequency of the MediaTek Helio X25 is at 2.50 GHz. |
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Intel Atom Z3735F | Characteristic | MediaTek Helio X25 |
4 | Cores | 10 |
4 | Threads | 10 |
normal | Core architecture | hybrid (Prime / big.LITTLE) |
No | Hyperthreading | No |
No | Overclocking ? | No |
1.33 GHz (1.83 GHz) | A-Core | 2.50 GHz 2x Cortex-A72 |
-- | B-Core | 1.55 GHz 4x Cortex-A53 |
-- | C-Core | -- 4x Cortex-A53 |
Integrated graphics (iGPU)The Intel Atom Z3735F or MediaTek Helio X25 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 (Bay Trail GT1) | GPU | ARM Mali-T880 MP4 |
0.31 GHz | GPU frequency | 0.85 GHz |
0.65 GHz | GPU (Turbo) | 0.85 GHz |
7 | GPU Generation | Midgard 4 |
22 nm | Technology | 16 nm |
2 | Max. displays | 2 |
4 | Compute units | 4 |
32 | Shader | 64 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
11.2 | DirectX Version | 11 |
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 | ARM Mali-T880 MP4 |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | No |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Atom Z3735F can use up to 2 GB of memory in 1 memory channels. The maximum memory bandwidth is 10.6 GB/s. The MediaTek Helio X25 supports up to 4 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 6.4 GB/s. |
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Intel Atom Z3735F | Characteristic | MediaTek Helio X25 |
DDR3L-1333 | Memory | LPDDR3-800 |
2 GB | Max. Memory | 4 GB |
1 (Single Channel) | Memory channels | 2 (Dual Channel) |
10.6 GB/s | Max. Bandwidth | 6.4 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
2.00 MB | L3 Cache | -- |
-- | PCIe version | -- |
-- | PCIe lanes | -- |
-- | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Atom Z3735F is 4 W, while the MediaTek Helio X25 has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Atom Z3735F | Characteristic | MediaTek Helio X25 |
4 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Atom Z3735F is manufactured in 22 nm and has 2.00 MB cache. The MediaTek Helio X25 is manufactured in 20 nm and has a 0.00 MB cache. |
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Intel Atom Z3735F | Characteristic | MediaTek Helio X25 |
22 nm | Technology | 20 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | -- |
BGA 592 | Socket | -- |
VT-x, VT-x EPT | Virtualization | None |
Yes | AES-NI | No |
Operating systems | Android | |
Q1/2014 | Release date | Q4/2015 |
-- | Release price | -- |
show more data | show more data | |
Intel Atom Z3735F
4C 4T @ 1.83 GHz |
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MediaTek Helio X25
10C 10T @ 2.50 GHz |
Intel Atom Z3735F
4C 4T @ 1.83 GHz |
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MediaTek Helio X25
10C 10T @ 2.50 GHz |
Intel Atom Z3735F
Intel HD Graphics (Bay Trail GT1) @ 0.65 GHz |
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MediaTek Helio X25
ARM Mali-T880 MP4 @ 0.85 GHz |
Intel Atom Z3735F
4C 4T @ 1.83 GHz |
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MediaTek Helio X25
10C 10T @ 2.50 GHz |
Intel Atom Z3735F
4C 4T @ 1.83 GHz |
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MediaTek Helio X25
10C 10T @ 2.50 GHz |
Intel Atom Z3735F
4C 4T @ 1.83 GHz |
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MediaTek Helio X25
10C 10T @ 2.50 GHz |
Intel Atom Z3735F
4C 4T @ 1.33 GHz |
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MediaTek Helio X25
10C 10T @ 2.50 GHz |
Devices using this processor |
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Intel Atom Z3735F | MediaTek Helio X25 |
Unknown | Unknown |