Intel Atom Z3775 vs Intel Celeron 2980U

Comparative analysis of Intel Atom Z3775 and Intel Celeron 2980U 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

Intel Atom Z3775

Intel Celeron 2980U

Differences

Reasons to consider the Intel Atom Z3775

2 more cores, run more applications at once: 4 vs 2
2 more threads: 4 vs 2
Around 49% higher clock speed: 2.39 GHz vs 1.6 GHz

Number of cores	4 vs 2
Number of threads	4 vs 2
Maximum frequency	2.39 GHz vs 1.6 GHz

Reasons to consider the Intel Celeron 2980U

4x more maximum memory size: 16 GB vs 4 GB
Around 84% better performance in PassMark - Single thread mark: 929 vs 505
Around 50% better performance in PassMark - CPU mark: 1056 vs 704

Specifications (specs)
Maximum memory size	16 GB vs 4 GB
Benchmarks
PassMark - Single thread mark	929 vs 505
PassMark - CPU mark	1056 vs 704

Compare benchmarks

CPU 1: Intel Atom Z3775
CPU 2: Intel Celeron 2980U

PassMark - Single thread mark

CPU 1

CPU 2

505

929

PassMark - CPU mark

CPU 1

CPU 2

704

1056

Name	Intel Atom Z3775	Intel Celeron 2980U
PassMark - Single thread mark	505	929
PassMark - CPU mark	704	1056
Geekbench 4 - Single Core	1072
Geekbench 4 - Multi-Core	2997
GFXBench 4.0 - T-Rex (Frames)	1295
GFXBench 4.0 - T-Rex (Fps)	1295

Compare specifications (specs)

	Intel Atom Z3775	Intel Celeron 2980U
Essentials
Architecture codename	Bay Trail	Haswell
Launch date	Q1'14	1 October 2013
Place in performance rating	2368	2369
Processor Number	Z3775	2980U
Series	Intel® Atom™ Processor Z Series	Intel® Celeron® Processor 2000 Series
Status	Launched	Launched
Vertical segment	Mobile	Mobile
Performance
64 bit support
Base frequency	1.46 GHz	1.60 GHz
Manufacturing process technology	22 nm	22 nm
Maximum frequency	2.39 GHz	1.6 GHz
Number of cores	4	2
Number of threads	4	2
Bus Speed		5 GT/s DMI2
Die size		118 mm
L1 cache		128 KB
L2 cache		512 KB
L3 cache		2 MB
Maximum case temperature (TCase)		72 °C
Maximum core temperature		100°C
Transistor count		1400 million
Memory
Max memory channels	2	2
Maximum memory bandwidth	17.1 GB/s	25.6 GB/s
Maximum memory size	4 GB	16 GB
Supported memory types	LPDDR3 1066	DDR3L 1333/1600, LPDDR3 1333/1600
Graphics
Graphics base frequency	311 MHz	200 MHz
Graphics max frequency	778 MHz	1 GHz
Processor graphics	Intel HD Graphics	Intel HD Graphics
Graphics max dynamic frequency		1.00 GHz
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® Quick Sync Video
Compatibility
Low Halogen Options Available
Package Size	17mm x 17mm	40mm x 24mm x 1.5mm
Scenario Design Power (SDP)	2 W
Sockets supported	UTFCBGA1380	FCBGA1168
Max number of CPUs in a configuration		1
Thermal Design Power (TDP)		15 Watt
Advanced Technologies
Intel 64
Intel® AES New Instructions
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
General-Purpose Input/Output (GPIO)
HD Audio
Idle States
Instruction set extensions		Intel® SSE4.1, Intel® SSE4.2
Intel® Active Management technology (AMT)
Intel® Hyper-Threading technology
Intel® ME Firmware Version		9.5
Intel® Rapid Storage technology (RST)
Intel® Smart Response technology
Intel® Stable Image Platform Program (SIPP)
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Matrix Storage
Smart Connect
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
AMD Virtualization (AMD-V™)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Graphics interfaces
DisplayPort
eDP
HDMI
Number of displays supported		3
Wireless Display (WiDi) support
Peripherals
Integrated IDE
Integrated LAN
Max number of PCIe lanes		12
Max number of SATA 6 Gb/s Ports		2
Number of USB ports		4
PCI Express revision		2.0
PCI support
PCIe configurations		4x1, 2x4
Total number of SATA ports		4
UART
USB revision		3.0
Security & Reliability
Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)