Intel Atom E3845

The Intel Atom E3845 operates with:

CPU Cores 4.

CPU Threads: 4.

Performance-enhancing, system-enhancing technology that works faster and saves battery with:

Turbo: No turbo base No turbo all cores.

TDP: 10 W.

The processor is attached to:

CPU socket: BGA 1170.

This version includes

2.00 MB of L3 cache on one chip

Supports 1 memory channels to support DDR3L-1333 SO-DIMM RAM and features PCIe Gen lanes.

Tjunction keeps below -- degrees C.

In particular, Bay Trail Architecture is enhanced with:

Technology: 22 nm

Virtualization VT-x, VT-x EPT.

The product was released on Q4/2013.

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CPU generation and family

Name:

Intel Atom E3845

Family:

Intel Atom

CPU group:

Intel Atom E3800

Predecessor:

Segment:

Mobile

Generation:

Successor:

CPU Cores and Base Frequency

Frequency:

1.91 GHz

Turbo (1 Core):

No turbo

Turbo (64 Cores)::

Hyperthreading:

Core architecture:

normal

CPU Cores:

CPU Threads:

Overclocking:

Memory & PCIe

Memory type:

DDR3L-1333 SO-DIMM

PCIe version:

Memory channels:

PCIe version:

PCIe lanes:

Encryption

AES-NI:

Yes

Internal Graphics

Memory type:

DDR3L-1333 SO-DIMM

GPU name:

Intel HD Graphics (Bay Trail GT1)

GPU frequency:

0.54 GHz

GPU (Turbo):

0.79 GHz

Generation:

DirectX Version:

11.2

Execution units:

Shader:

Max memory:

Max. displays:

Technology:

22 nm

Release date:

Q3/2013

Technical details

Instruction set (ISA):

x86-64 (64 bit)

Architecture:

Bay Trail

L2-Cache:

Virtualization:

VT-x, VT-x EPT

L3-Cache:

2.00 MB

Release date:

Q4/2013

Socket:

BGA 1170

Thermal Management

TDP (PL1):

10 W

TDP (PL2):

TDP Up:

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

Qualcomm Snapdragon 415 53 (1%)

Samsung Exynos 5410 51 (0%)

MediaTek Helio G70 51 (0%)

Intel Atom E3845 51 (0%)

Intel Atom Z3775D 51 (0%)

Intel Atom Z3745D 51 (0%)

Intel Celeron J1850 51 (0%)

Geekbench 3, 64bit (Single-Core)

Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Celeron N3050 907 (13%)

Intel Celeron N2830 902 (13%)

Intel Celeron N2820 896 (13%)

Intel Atom E3845 884 (13%)

Intel Celeron 1019Y 883 (13%)

Intel Atom C2730 882 (13%)

Intel Atom C2530 882 (13%)

Geekbench 3, 64bit (Multi-Core)

Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Celeron N2930 2932 (3%)

Intel Celeron 3215U 2893 (3%)

Intel Celeron 3755U 2893 (3%)

Intel Atom E3845 2874 (3%)

AMD Athlon 5150 2841 (3%)

Intel Pentium N3520 2832 (3%)

Intel Core2 Duo E6700 2793 (3%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU Review. However the majority of CPUs have not been tested and the results have been estimated by a CPU Review’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.

Intel Celeron 1037U 1739 (2%)

AMD A6-7050B 1727 (2%)

Intel Core2 Duo E6700 1715 (2%)

Intel Atom E3845 1714 (2%)

Intel Celeron 1000M 1681 (2%)

AMD A4-4300M 1680 (2%)

Intel Atom x5-Z8350 1672 (2%)