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| Intel E3930 vs Atom E3845 |
Released October, 2016
Intel E3930
- 1.3 GHz
- Dual core
Reasons to buy the Intel E3930
![]() | Supports dynamic frequency scaling Yes | ![]() | Significantly newer manufacturing process 14 nm |
![]() | More number of displays supported 3 | ![]() | Newer Oct, 2016 |
VS
Released October, 2013
Intel Atom E3845
- 1.91 GHz
- Quad core
Reasons to buy the Atom E3845
![]() | Much better geekbench 3 AES single core score 317,450 MB/s | ![]() | Higher clock speed 1.91 GHz |
![]() | Much better performance per watt 11.4 pt/W | ![]() | Higher GPU clock speed 542 MHz |
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Differences What are the advantages of each
| |||||||
Supports dynamic frequency scaling | Yes | vs | No | Somewhat common; Allows for maximum performance when needed, while conserving power and minimizing heat production when not needed | |||
---|---|---|---|---|---|---|---|
Significantly newer manufacturing process | 14 nm | vs | 22 nm | A newer manufacturing process allows for a more powerful, yet cooler running processor | |||
More number of displays supported | 3 | vs | 2 | 1 more number of displays supported | |||
Newer | Oct, 2016 | vs | Oct, 2013 | Release date over 3 years later | |||
| |||||||
Much better geekbench 3 AES single core score | 317,450 MB/s | vs | 632.3 MB/s | More than 502x better geekbench 3 AES single core score | |||
Higher clock speed | 1.91 GHz | vs | 1.3 GHz | More than 45% higher clock speed | |||
Much better performance per watt | 11.4 pt/W | vs | 5.48 pt/W | More than 2x better performance per watt | |||
Higher GPU clock speed | 542 MHz | vs | 400 MHz | More than 35% higher GPU clock speed | |||
More cores | 4 | vs | 2 | Twice as many cores; run more applications at once | |||
Better geekbench 3 Multi-Core score | 2,624 | vs | 1,531.5 | More than 70% better geekbench 3 Multi-Core score | |||
More threads | 4 | vs | 2 | Twice as many threads | |||
Higher Maximum operating temperature | 110 °C | vs | 103 °C | More than 5% higher Maximum operating temperature |
Benchmarks Real world tests of E3930 vs Atom E3845
GeekBench 3 (Multi-core) Data courtesy Primate Labs
E3930
1,531.5
Atom E3845
2,624
GeekBench 3 (Single core) Data courtesy Primate Labs
E3930
835
Atom E3845
818
GeekBench 3 (AES single core) Data courtesy Primate Labs
E3930
632.3 MB/s
Atom E3845
317,450 MB/s
Specifications Full list of technical specs
summary | E3930 | vs | Atom E3845 |
---|---|---|---|
Clock speed | 1.3 GHz | 1.91 GHz | |
Cores | Dual core | Quad core | |
features | |||
Has a NX bit | Yes | Yes | |
Supports trusted computing | No | No | |
Has virtualization support | Yes | Yes | |
Instruction set extensions | |||
AES | |||
EM64T | |||
Supports dynamic frequency scaling | Yes | No | |
memory controller | |||
Memory controller | Built-in | Built-in | |
Memory type | |||
DDR3 | |||
DDR3L-1333 | |||
Channels | Quad Channel | Dual Channel | |
Supports ECC | Yes | Yes | |
Maximum bandwidth | 25,600 MB/s | 12,800 MB/s | |
Maximum memory size | 8,192 MB | 8,192 MB |
details | E3930 | vs | Atom E3845 |
---|---|---|---|
Architecture | x86-64 | x86-64 | |
Threads | 2 | 4 | |
Manufacture process | 14 nm | 22 nm | |
Max CPUs | 1 | 1 | |
Operating temperature | Unknown - 103°C | -40 - 110°C | |
integrated graphics | |||
GPU | GPU | GPU | |
Label | Intel® HD Graphics 500 | HD | |
Number of displays supported | 3 | 2 | |
GPU clock speed | 400 MHz | 542 MHz | |
power consumption | |||
TDP | 6.5W | 10W | |
Annual home energy cost | 1.57 $/year | 2.41 $/year | |
Annual commercial energy cost | 5.69 $/year | 8.76 $/year | |
Performance per watt | 5.48 pt/W | 11.4 pt/W | |
Typical power consumption | 5.28W | 8.13W | |
bus | |||
Architecture | FSB | FSB | |
Number of links | 1 | 1 |
Intel E3930 ![]() | Intel Atom E3845 ![]() |
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