Intel Atom E3845 vs Intel Celeron Dual-Core T3000

Comparative analysis of Intel Atom E3845 and Intel Celeron Dual-Core T3000 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), CompuBench 1.5 Desktop - Face Detection (mPixels/s), Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the Intel Atom E3845

  • CPU is newer: launch date 4 year(s) 5 month(s) later
  • 2 more cores, run more applications at once: 4 vs 2
  • 2 more threads: 4 vs 2
  • Around 6% higher clock speed: 1.91 GHz vs 1.8 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 45 nm
  • 4x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 3.5x lower typical power consumption: 10 Watt vs 35 Watt
Launch date October 2013 vs 1 May 2009
Number of cores 4 vs 2
Number of threads 4 vs 2
Maximum frequency 1.91 GHz vs 1.8 GHz
Manufacturing process technology 22 nm vs 45 nm
L1 cache 64 KB (per core) vs 64 KB
L2 cache 512 KB (per core) vs 1024 KB
Thermal Design Power (TDP) 10 Watt vs 35 Watt

Reasons to consider the Intel Celeron Dual-Core T3000

  • Around 36% better performance in PassMark - Single thread mark: 728 vs 536
  • Around 3% better performance in PassMark - CPU mark: 1084 vs 1052
Benchmarks
PassMark - Single thread mark 728 vs 536
PassMark - CPU mark 1084 vs 1052

Compare benchmarks

CPU 1: Intel Atom E3845
CPU 2: Intel Celeron Dual-Core T3000

PassMark - Single thread mark
CPU 1
CPU 2
536
728
PassMark - CPU mark
CPU 1
CPU 2
1052
1084
Name Intel Atom E3845 Intel Celeron Dual-Core T3000
PassMark - Single thread mark 536 728
PassMark - CPU mark 1052 1084
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 9.495
GFXBench 4.0 - T-Rex (Frames) 1041
GFXBench 4.0 - T-Rex (Fps) 1041
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 0.787
Geekbench 4 - Single Core 219
Geekbench 4 - Multi-Core 377

Compare specifications (specs)

Intel Atom E3845 Intel Celeron Dual-Core T3000

Essentials

Architecture codename Bay Trail Penryn-1M
Launch date October 2013 1 May 2009
Place in performance rating 3031 3006
Processor Number E3845
Series Intel® Atom™ Processor E Series Intel Celeron Dual-Core
Status Launched
Vertical segment Embedded Laptop

Performance

64 bit support
Base frequency 1.91 GHz
L1 cache 64 KB (per core) 64 KB
L2 cache 512 KB (per core) 1024 KB
Manufacturing process technology 22 nm 45 nm
Maximum core temperature -40°C to 110°C
Maximum frequency 1.91 GHz 1.8 GHz
Number of cores 4 2
Number of threads 4 2
Die size 107 mm
Front-side bus (FSB) 800 MHz
Transistor count 410 Million

Memory

ECC memory support
Max memory channels 2
Maximum memory size 8 GB
Supported memory types DDR3L 1333

Graphics

Graphics base frequency 542 MHz
Graphics max frequency 792 MHz
Intel® Quick Sync Video
Processor graphics Intel HD Graphics

Graphics interfaces

Number of displays supported 2

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1
Package Size 25mm x 27mm
Sockets supported FCBGA1170 P (478)
Thermal Design Power (TDP) 10 Watt 35 Watt

Peripherals

Integrated IDE
Integrated LAN
Max number of PCIe lanes 4
PCI Express revision 2.0
PCIe configurations x4, x2, x1
Total number of SATA ports 2
UART
USB revision 2.0, 3.0

Security & Reliability

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

Advanced Technologies

Enhanced Intel SpeedStep® technology
HD Audio
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® vPro™ Platform Eligibility

Virtualization

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

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