Intel Atom Z3745D vs Intel Core i3-330UM

Comparative analysis of Intel Atom Z3745D and Intel Core i3-330UM processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Advanced Technologies, Virtualization, Graphics interfaces, Peripherals, Security & Reliability. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the Intel Atom Z3745D

  • 2 more cores, run more applications at once: 4 vs 2
  • Around 53% higher clock speed: 1.83 GHz vs 1.2 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
  • Around 6% better performance in PassMark - Single thread mark: 415 vs 392
  • Around 8% better performance in PassMark - CPU mark: 599 vs 555
Specifications (specs)
Number of cores 4 vs 2
Maximum frequency 1.83 GHz vs 1.2 GHz
Manufacturing process technology 22 nm vs 32 nm
Benchmarks
PassMark - Single thread mark 415 vs 392
PassMark - CPU mark 599 vs 555

Reasons to consider the Intel Core i3-330UM

  • 4x more maximum memory size: 8 GB vs 2 GB
Maximum memory size 8 GB vs 2 GB

Compare benchmarks

CPU 1: Intel Atom Z3745D
CPU 2: Intel Core i3-330UM

PassMark - Single thread mark
CPU 1
CPU 2
415
392
PassMark - CPU mark
CPU 1
CPU 2
599
555
Name Intel Atom Z3745D Intel Core i3-330UM
PassMark - Single thread mark 415 392
PassMark - CPU mark 599 555
GFXBench 4.0 - T-Rex (Frames) 1407
GFXBench 4.0 - T-Rex (Fps) 1407
Geekbench 4 - Single Core 951
Geekbench 4 - Multi-Core 1848

Compare specifications (specs)

Intel Atom Z3745D Intel Core i3-330UM

Essentials

Architecture codename Bay Trail Arrandale
Launch date Q1'14 24 May 2010
Place in performance rating 2659 2648
Processor Number Z3745D i3-330UM
Series Intel® Atom™ Processor Z Series Legacy Intel® Core™ Processors
Status Launched Discontinued
Vertical segment Mobile Mobile

Performance

64 bit support
Base frequency 1.33 GHz 1.20 GHz
Manufacturing process technology 22 nm 32 nm
Maximum frequency 1.83 GHz 1.2 GHz
Number of cores 4 2
Number of threads 4 4
Bus Speed 2.5 GT/s DMI
Die size 81 mm2
Front-side bus (FSB) 2500 MHz
L2 cache 512 KB
L3 cache 3072 KB
Maximum core temperature 105°C
Transistor count 382 million

Memory

Max memory channels 1 2
Maximum memory bandwidth 10.6 GB/s 12.8 GB/s
Maximum memory size 2 GB 8 GB
Supported memory types DDR3L-RS 1333 DDR3 800

Graphics

Graphics base frequency 311 MHz 166 MHz
Graphics max frequency 792 MHz 500 MHz
Processor graphics Intel HD Graphics Intel HD Graphics
Graphics max dynamic frequency 500 MHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)

Compatibility

Low Halogen Options Available
Package Size 17mm x 17mm BGA 34mm x 28mm
Scenario Design Power (SDP) 2.2 W
Max number of CPUs in a configuration 1
Sockets supported BGA1288
Thermal Design Power (TDP) 18 Watt

Advanced Technologies

Intel 64
Intel® AES New Instructions
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE) 36-bit
Thermal Monitoring

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)

Graphics interfaces

Number of displays supported 2

Peripherals

Max number of PCIe lanes 16
PCI Express revision 2.0
PCIe configurations 1x16

Security & Reliability

Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)

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