Intel Atom Z3745 Benchmark, Test and specs

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CPU lineage

The Intel Atom Z3745 features 4 processor cores and has the capability to manage 4 threads concurrently. It was released in Q1/2014 and belongs to the 4 generation of the Intel Atom series. To use the Intel Atom Z3745, you'll need a motherboard with a BGA 1380 socket.
Name: Intel Atom Z3745
Family: Intel Atom
Group: Intel Atom Z3700
Segment: Mobile
Generation: 4

CPU Cores and Base Frequency

The Intel Atom Z3745 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom Z3745 is 1.33 GHz and turbo frequency for one core is 1.86 GHz.
CPU Cores: 4
Threads: 4
Cores: 4x
Core architecture: normal
Hyperthreading: No
Overclocking: No
Frequency: 1.33 GHz
Turbo Frequency (1 core): 1.86 GHz

Internal Graphics

The Intel Atom Z3745 has integrated graphics, called iGPU for short. Specifically, the Intel Atom Z3745 uses the Intel HD Graphics (Bay Trail GT1), which has 32 texture shaders and 4 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
GPU name: Intel HD Graphics (Bay Trail GT1)
GPU frequency: 0.31 GHz
GPU (Turbo): 0.78 GHz
Execution units: 4
Shaders: 32
Max. GPU Memory: 2.0 GB
Max. displays: --
Generation: 7
Direct X: 11.2
Technology: 22 nm
Release date: Q3/2013

Hardware codec support

A 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.
h265 / HEVC (8 bit): No
h265 / HEVC (10 bit): No
h264: Decode / Encode
VP8: No
VP9: No
AV1: No
AVC: Decode / Encode
VC-1: Decode
JPEG: Decode

Memory & PCIe

The processor supports a maximum memory capacity of 4.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 17.1 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
Memory type: LPDDR3-1066
Max. Memory: 4.0 GB
Memory channels: 2
Bandwidth: 17.1 GB/s
ECC: No
PCIe: pci
AES-NI: Yes

Thermal Management

The processor has a thermal design power (TDP) of 4 W watts. TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
TDP (PL1 / PBP): 4 W
TDP (PL2): None
TDP up: None
TDP down: None
Tjunction max: 90 °C

Technical details

The Intel Atom Z3745 is manufactured using a 22 nm process. A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. In total, this processor boasts a generous 2.0 MB cache. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
Technology: 22 nm
Chip design: Monolithic
Socket: BGA 1380
L2-Cache: 0 bytes
L3-Cache: 2.0 MB
Architecture: Bay Trail
Operating systems:
Virtualization: VT-x, VT-x EPT
Instruction set (ISA): x86-64 (64 bit)
ISA extensions: SSE4.1, SSE4.2
Release date: Q1/2014
Release price: --
Part Number: --
Documents: Technical data sheet
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Benchmarks

Geekbench 3, 64bit (Multi-Core)

AMD A6-3400M
4C 4T @ 1.4 GHz
2768
2768
AMD A4-3420
2C 2T @ 2.8 GHz
2732
2732
Intel Atom Z3745
4C 4T @ 1.33 GHz
2716
2716
Intel Celeron N2920
4C 4T @ 1.86 GHz
2715
2715
AMD A4-4020
2C 2T @ 3.2 GHz
2703
2703

Geekbench 3, 64bit (Single-Core)

Intel Atom E3827
2C 2T @ 1.75 GHz
810
810
Intel Celeron N2808
2C 2T @ 1.58 GHz
802
802
Intel Atom Z3745
4C 4T @ 1.33 GHz
796
796
Intel Celeron J1850
4C 4T @ 2.0 GHz
794
794
Intel Atom Z3740
4C 4T @ 1.33 GHz
789
789

Estimated results for PassMark CPU Mark

AMD E-300
2C 2T @ 1.3 GHz
627
627
Intel Celeron N3010
2C 2T @ 1.04 GHz
623
623
Intel Atom Z3745
4C 4T @ 1.33 GHz
621
621
Intel Pentium 957
2C 2T @ 1.2 GHz
620
620
Intel Atom Z3740D
4C 4T @ 1.33 GHz
614
614

Geekbench 5, 64bit (Multi-Core)

AMD Sempron 3850
4C 4T @ 1.3 GHz
606
606
Intel Celeron E3300
2C 2T @ 2.5 GHz
602
602
Intel Atom Z3745
4C 4T @ 1.33 GHz
598
598
MediaTek MT6750
NoneC NoneT @ --
596
596
Intel Pentium 997
2C 2T @ 1.6 GHz
596
596

Geekbench 5, 64bit (Single-Core)

Intel Atom Z3735G
4C 4T @ 1.33 GHz
182
182
Intel Atom Z3580
4C 4T @ 2.33 GHz
182
182
Intel Atom Z3745
4C 4T @ 1.33 GHz
182
182
Intel Atom Z3580
4C 4T @ 2.33 GHz
182
182
Intel Atom Z3735G
4C 4T @ 1.33 GHz
182
182

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Atom Z3775
4C 4T @ 1.46 GHz
50
50
Intel Atom Z3795
4C 4T @ 1.59 GHz
50
50
Intel Atom Z3745
4C 4T @ 1.33 GHz
50
50
Intel Atom Z3795
4C 4T @ 1.59 GHz
50
50
Intel Atom Z3775
4C 4T @ 1.46 GHz
50
50