Intel Atom Z3745D vs Intel Pentium B980

Comparative analysis of Intel Atom Z3745D and Intel Pentium B980 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
  • 2 more threads: 4 vs 2
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
Number of cores 4 vs 2
Number of threads 4 vs 2
Manufacturing process technology 22 nm vs 32 nm

Reasons to consider the Intel Pentium B980

  • Around 31% higher clock speed: 2.4 GHz vs 1.83 GHz
  • 8x more maximum memory size: 16 GB vs 2 GB
  • 2.5x better performance in PassMark - Single thread mark: 1047 vs 415
  • Around 82% better performance in PassMark - CPU mark: 1088 vs 599
Specifications (specs)
Maximum frequency 2.4 GHz vs 1.83 GHz
Maximum memory size 16 GB vs 2 GB
Benchmarks
PassMark - Single thread mark 1047 vs 415
PassMark - CPU mark 1088 vs 599

Compare benchmarks

CPU 1: Intel Atom Z3745D
CPU 2: Intel Pentium B980

PassMark - Single thread mark
CPU 1
CPU 2
415
1047
PassMark - CPU mark
CPU 1
CPU 2
599
1088
Name Intel Atom Z3745D Intel Pentium B980
PassMark - Single thread mark 415 1047
PassMark - CPU mark 599 1088
GFXBench 4.0 - T-Rex (Frames) 1407
GFXBench 4.0 - T-Rex (Fps) 1407
Geekbench 4 - Single Core 400
Geekbench 4 - Multi-Core 727

Compare specifications (specs)

Intel Atom Z3745D Intel Pentium B980

Essentials

Architecture codename Bay Trail Sandy Bridge
Launch date Q1'14 1 July 2012
Place in performance rating 2659 2633
Processor Number Z3745D B980
Series Intel® Atom™ Processor Z Series Legacy Intel® Pentium® Processor
Status Launched Launched
Vertical segment Mobile Mobile
Launch price (MSRP) $125
Price now $69.95
Value for money (0-100) 8.56

Performance

64 bit support
Base frequency 1.33 GHz 2.40 GHz
Manufacturing process technology 22 nm 32 nm
Maximum frequency 1.83 GHz 2.4 GHz
Number of cores 4 2
Number of threads 4 2
Bus Speed 5 GT/s DMI
Die size 149 mm
L1 cache 128 KB
L2 cache 512 KB
L3 cache 2048 KB
Maximum core temperature 85 °C
Transistor count 624 Million

Memory

Max memory channels 1 2
Maximum memory bandwidth 10.6 GB/s 21.3 GB/s
Maximum memory size 2 GB 16 GB
Supported memory types DDR3L-RS 1333 DDR3 1066/1333

Graphics

Graphics base frequency 311 MHz 650 MHz
Graphics max frequency 792 MHz 1.15 GHz
Processor graphics Intel HD Graphics Intel HD Graphics
Graphics max dynamic frequency 1.15 GHz
Intel® Clear Video HD technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video

Compatibility

Low Halogen Options Available
Package Size 17mm x 17mm 37.5mmx37.5mm (rPGA988B)
Scenario Design Power (SDP) 2.2 W
Max number of CPUs in a configuration 1
Sockets supported FCPGA988
Thermal Design Power (TDP) 35 Watt

Advanced Technologies

Intel 64
Intel® AES New Instructions
4G WiMAX Wireless
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions Intel® SSE4.1, Intel® SSE4.2
Intel® Demand Based Switching
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)

Graphics interfaces

CRT
DisplayPort
eDP
HDMI
Number of displays supported 2
SDVO
Wireless Display (WiDi) support

Peripherals

Max number of PCIe lanes 16
PCI Express revision 2.0
PCIe configurations 1x16, 2x8, 1x8 2x4

Security & Reliability

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

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