Qualcomm Snapdragon 400 (Quad) 

Announced January, 2012
  • 1.6 GHz
  • Quad core

With Krait 300/400, Qualcomm is really evolving its Krait architecture the right way.
by Anand-Lal-Shimpi (Jan, 2013)
Krait 300 now supports forwarding between pipelines, although it's not clear whether or not the previous architecture lacked any ability to forward data between stages.
by Anand-Lal-Shimpi (Jan, 2013)

Benchmarks Real world tests of the Qualcomm Snapdragon 400 (Quad)

GLBenchmark 2.1 Egypt Offscreen

Snapdragon 400 (Quad)
13 fps
Atom Z2560
Atom Z2580

BrowserMark 2.0

Snapdragon 400 (Quad)
Atom Z2560
Atom Z2580

GLBenchmark 2.5 Egypt Classic (Offscreen)

Snapdragon 400 (Quad)
25 fps
Atom Z2560
Atom Z2580

In The News From around the web

Single threaded IPC improvements are the name of the game with Krait 300 and like all good evolutions to microprocessor architectures, the new Krait improves branch prediction accuracy.
Today Qualcomm announced the Snapdragon 800, which implements four Krait 400 cores running at up to 2.3GHz, an Adreno 330 GPU and Qualcomm's 3rd generation LTE baseband (9x25) all on a single die.

Specifications Full list of technical specs


Clock speed 1.6 GHz
Cores Quad core
Is unlocked No

integrated graphics

Label Adreno 305
GPU clock speed 450 MHz

memory controller

Memory controller Built-in
Memory type DDR2
Channels Single Channel
Maximum bandwidth 3,200 MB/s


Threads 2 threads
L2 cache 1 MB
L2 cache per core 0.25 MB/core
Manufacture process 28 nm
Max CPUs 1
Architecture ARM

power consumption

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