CPUBoss Review Our evaluation of 400 vs 4i

GPU

Benchmark graphics performance

GLBenchmark 2.1 Egypt Offscreen and GLBenchmark 2.5 Egypt Classic (Offscreen)

Features

How does CPUBoss rank the features of each product?

Features and specifications that differ between products

Performance

Benchmark performance

GeekBench

Browser

Benchmark performance focused on browser usage

BrowserMark 2.0

No winner declared

Too close to call

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VS

Differences What are the advantages of each

Default view of Qualcomm Snapdragon 400

Reasons to consider the
Qualcomm Snapdragon 400

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More l2 cache per core 0.5 MB/core vs 0.25 MB/core 2x more l2 cache per core
Default view of NVIDIA Tegra 4i

Reasons to consider the
NVIDIA Tegra 4i

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Significantly higher clock speed 2.3 GHz vs 1.2 GHz More than 90% higher clock speed
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Much better BrowserMark 2.0 score 2,777 vs 515 Around 5.5x better BrowserMark 2.0 score
Much better GLBenchmark 2.1 egypt offscreen score 93.7 fps vs 13 fps Around 7.2x better GLBenchmark 2.1 egypt offscreen score
More cores 4 vs 2 Twice as many cores; run more applications at once
Significantly better GLBenchmark 2.5 egypt classic (Offscreen) score 57 fps vs 25 fps More than 2.2x better GLBenchmark 2.5 egypt classic (Offscreen) score
More threads 4 vs 2 Twice as many threads

Benchmarks Real world tests of Snapdragon 400 vs Tegra 4i

GLBenchmark 2.1 Egypt Offscreen

Tegra 4i
93.7 fps

BrowserMark 2.0

GLBenchmark 2.5 Egypt Classic (Offscreen)

Tegra 4i
57 fps

Specifications Full list of technical specs

summary

Snapdragon 400  vs
Tegra 4i 
Clock speed 1.2 GHz 2.3 GHz
Cores Dual core Quad core

gpu

GPU None GPU

memory controller

Memory controller Built-in Built-in
Channels Single Channel Dual Channel

details

Snapdragon 400  vs
Tegra 4i 
Threads 2 4
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.25 MB/core
Manufacture process 28 nms 28 nms
Architecture ARM ARM

power consumption

Typical power consumption N/A N/A
Qualcomm Snapdragon 400
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NVIDIA Tegra 4i
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