Intel Atom Z3785 Benchmark, Test and specs

Last updated:

CPU lineage

The Intel Atom Z3785 features 4 processor cores and has the capability to manage 4 threads concurrently. It was released in Q2/2014 and belongs to the 4 generation of the Intel Atom series. To use the Intel Atom Z3785, you'll need a motherboard with a BGA 1380 socket.
Name: Intel Atom Z3785
Family: Intel Atom
Group: Intel Atom Z3700
Segment: Mobile
Generation: 4

CPU Cores and Base Frequency

The Intel Atom Z3785 has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom Z3785 is 1.49 GHz and turbo frequency for one core is 2.41 GHz.
CPU Cores: 4
Threads: 4
Cores: 4x
Core architecture: normal
Hyperthreading: No
Overclocking: No
Frequency: 1.49 GHz
Turbo Frequency (1 core): 2.41 GHz

Internal Graphics

The Intel Atom Z3785 has integrated graphics, called iGPU for short. Specifically, the Intel Atom Z3785 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): 0.83 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 21.3 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
Memory type: LPDDR3-1333
Max. Memory: 4.0 GB
Memory channels: 2
Bandwidth: 21.3 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 Z3785 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: Q2/2014
Release price: --
Part Number: --
Documents: Technical data sheet
ADS

Benchmarks

iGPU - FP32 Performance (Single-precision GFLOPS)

MediaTek Helio P18
NoneC NoneT @ --
54
54
MediaTek Helio P23
NoneC NoneT @ --
53
53
Intel Atom Z3785
4C 4T @ 1.49 GHz
53
53
MediaTek Helio P23
NoneC NoneT @ --
53
53
MediaTek Helio P65
NoneC NoneT @ --
52
52

All benchmarks for Intel Atom Z3785