Benchmarking Asus ZenFone 2 ZE551ML with Intel Atom Z3580 SoC and 4GB of RAM

Thursday, 17 September 2015

Benchmarking Asus ZenFone 2 ZE551ML with Intel Atom Z3580 SoC and 4GB of RAM

We got our hands on a retail unit of the range-topping version of Asus ZenFone 2 with 4GB of RAM, so we decided to put it through our set of benchmark tests. The smartphone packs a beefier chipset, which aims to compete with the Qualcomm Snapdragon 800 family.

Asus ZenFone 2 with 4GB of RAM packs an Intel Atom Z3580 SoC with 2.3 GHz quad-core CPU, coupled with PowerVR G6430 GPU. For comparison, Asus ZenFone 2 with 2GB of RAM features Intel Atom Z3560 with 1.8GHz quad-core CPU.
Price-wise, the 4GB ZenFone 2 sits closely to the hordes of Qualcomm Snapdragon 615-equipped mid-rangers. However, the device’s chipset performance puts it in the same league as many flagship devices. Therefore, we’ve lined up an eclectic mix of smartphones for our benchmark comparison.
Geekbench 3 is a benchmark that focuses on raw CPU performance. On this instance, the 4GB ZenFone 2 did considerably better than its 2GB, relative, but still couldn’t quite match the oomph of its high-end octa-core rivals.


GeekBench 3

Higher is better
  • Samsung Galaxy S6 5215
  • Meizu m1 note 3988
  • HTC One M9 3761
  • LG G Flex2 3604
  • LG G4 3509
  • Meizu MX4 Pro 3386
  • HTC One (M8) Lollipop 2923
  • Asus ZenFone 2 (4GB of RAM) 2922
  • Sony Xperia Z3 2860
  • OnePlus One 2663
  • Oppo R7 2620
  • Alcatel Idol 3 (5.5) 2451
  • Asus Zenfone 2 (2GB of RAM) 2423
  • LG G3 2370
  • Xiaomi Mi 4i 2336
  • Samsung Galaxy E7 1468
Antutu 5 adds RAM and storage speed into the mix and is an indication of the overall performance of the device. We found the 4GB ZenFone 2 rubbing shoulders with many of today’s heavy hitters in the Android real. Similarly priced mid-range rivals on the other hand, didn’t even come close to its result.

AnTuTu 5

Higher is better
  • Samsung Galaxy S6 69396
  • HTC One M9 51427
  • LG G4 49295
  • Meizu MX4 Pro 48489
  • Asus ZenFone 2 (4GB of RAM) 48361
  • LG G Flex2 47680
  • HTC One (M8) Lollipop 45530
  • Asus Zenfone 2 (2GB of RAM) 42301
  • LG G3 42038
  • Sony Xperia Z3 40393
  • Meizu m1 note 39224
  • Xiaomi Mi 4i 34491
  • Alcatel Idol 3 (5.5) 29907
  • Samsung Galaxy E7 21562
The trend continues with the Basemark OS II benchmark. Once again the high-end Asus ZenFone 2 posted a stellar score. As expected, its single and multi-core results came out considerably better than those displayed by the 2GB version.

Basemark OS II

Higher is better
  • Samsung Galaxy S6 1769
  • LG G Flex2 1601
  • HTC One M9 1526
  • LG G3 1327
  • Asus ZenFone 2 (4GB of RAM) 1267
  • HTC One (M8) Lollipop 1202
  • OnePlus One 1196
  • Sony Xperia Z3 1109
  • Asus Zenfone 2 (2GB of RAM) 1094
  • Meizu MX4 Pro 922
  • Xiaomi Mi 4i 843
  • Alcatel Idol 3 (5.5) 814
  • Meizu m1 note 715
  • Samsung Galaxy E7 600

Basemark OS II (single-core)

Higher is better
  • Samsung Galaxy S6 3497
  • LG G Flex2 2528
  • HTC One (M8) Lollipop 2426
  • HTC One M9 2401
  • LG G3 2267
  • OnePlus One 2213
  • Sony Xperia Z3 2114
  • Meizu MX4 Pro 1891
  • Asus ZenFone 2 (4GB of RAM) 1853
  • Alcatel Idol 3 (5.5) 1819
  • Meizu m1 note 1754
  • Xiaomi Mi 4i 1651
  • Samsung Galaxy E7 1514
  • Asus Zenfone 2 (2GB of RAM) 1462

Basemark OS II (multi-core)

Higher is better
  • Samsung Galaxy S6 16986
  • Meizu m1 note 12848
  • OnePlus One 10234
  • HTC One M9 10128
  • LG G3 9975
  • HTC One (M8) Lollipop 9827
  • LG G Flex2 9758
  • Sony Xperia Z3 8792
  • Xiaomi Mi 4i 7749
  • Meizu MX4 Pro 7399
  • Asus ZenFone 2 (4GB of RAM) 7002
  • Alcatel Idol 3 (5.5) 6467
  • Samsung Galaxy E7 6172
  • Asus Zenfone 2 (2GB of RAM) 5600
GFXBench puts the device’s GPU to the test. The PowerVR G6430 of the ZenFone 2 beat the scores of last year’s Adreno 330, but could’t quite match the output of the Adreno 430 found in today’s Snapdragon 810-equipped devices.

GFX 2.7 T-Rex (1080p offscreen)

Higher is better
  • Samsung Galaxy S6 59
  • HTC One M9 49
  • LG G Flex2 49
  • LG G4 34.5
  • Asus ZenFone 2 (4GB of RAM) 30
  • OnePlus One 28.3
  • HTC One (M8) Lollipop 28
  • Sony Xperia Z3 27.7
  • Asus Zenfone 2 (2GB of RAM) 27
  • LG G3 26
  • Meizu MX4 Pro 26
  • Meizu m1 note 15
  • Oppo R7 15
  • Alcatel Idol 3 (5.5) 14.2
  • Xiaomi Mi 4i 14
  • Samsung Galaxy E7 5.3

GFX 2.7 T-Rex (onscreen)

Higher is better
  • HTC One M9 50
  • LG G Flex2 48
  • Samsung Galaxy S6 38
  • OnePlus One 30
  • HTC One (M8) Lollipop 30
  • Asus ZenFone 2 (4GB of RAM) 30
  • Sony Xperia Z3 29.3
  • Asus Zenfone 2 (2GB of RAM) 27
  • LG G4 24.7
  • LG G3 20
  • Meizu MX4 Pro 17
  • Meizu m1 note 16
  • Alcatel Idol 3 (5.5) 15.1
  • Oppo R7 14.8
  • Xiaomi Mi 4i 14
  • Samsung Galaxy E7 9.6

GFX 3.0 Manhattan (1080p offscreen)

Higher is better
  • Samsung Galaxy S6 24
  • HTC One M9 23
  • LG G Flex2 22
  • LG G4 14.9
  • Asus Zenfone 2 (2GB of RAM) 13
  • Meizu MX4 Pro 13
  • Asus ZenFone 2 (4GB of RAM) 13
  • OnePlus One 12.1
  • Sony Xperia Z3 12
  • HTC One (M8) Lollipop 12
  • LG G3 11
  • Xiaomi Mi 4i 6.2
  • Meizu m1 note 5.8
  • Oppo R7 5.7
  • Alcatel Idol 3 (5.5) 5.7
  • Samsung Galaxy E7 1.8

GFX 3.0 Manhattan (onscreen)

Higher is better
  • HTC One M9 24
  • LG G Flex2 22
  • Samsung Galaxy S6 14
  • Asus Zenfone 2 (2GB of RAM) 13
  • HTC One (M8) Lollipop 13
  • OnePlus One 12.9
  • Sony Xperia Z3 12.7
  • Asus ZenFone 2 (4GB of RAM) 12
  • LG G4 9.4
  • Meizu MX4 Pro 7.8
  • LG G3 7.7
  • Xiaomi Mi 4i 6.2
  • Alcatel Idol 3 (5.5) 6
  • Oppo R7 5.9
  • Meizu m1 note 5.7
  • Samsung Galaxy E7 3.9
Basemark X paints a similar picture. Once again the 4GB ZenFone 2 came up with a respectable score that’s worthy of a high-end smartphone.

Basemark X

Higher is better
  • Samsung Galaxy S6 27169
  • HTC One M9 19848
  • LG G Flex2 19360
  • LG G4 15090
  • Asus ZenFone 2 (4GB of RAM) 13414
  • OnePlus One 13129
  • Sony Xperia Z3 12637
  • Asus Zenfone 2 (2GB of RAM) 12565
  • HTC One (M8) Lollipop 12257
  • LG G3 10580
  • Meizu MX4 Pro 9111
  • Alcatel Idol 3 (5.5) 4953
  • Xiaomi Mi 4i 4875
  • Meizu m1 note 4617
  • Samsung Galaxy E7 1915
Web browser performance turned out quite good as well. The range-topping ZenFone 2 handily beat its cheaper relative, as well as a number of considerably more expensive rivals.

Kraken 1.1

Lower is better
  • LG G4 4085
  • Samsung Galaxy S6 4154
  • LG G Flex2 4621
  • Asus ZenFone 2 (4GB of RAM) 5057
  • HTC One M9 5500
  • Sony Xperia Z3 6355
  • Asus Zenfone 2 (2GB of RAM) 6360
  • OnePlus One 7008
  • HTC One (M8) Lollipop 7023
  • LG G3 7632
  • Meizu MX4 Pro 10193
  • Xiaomi Mi 4i 11439
  • Samsung Galaxy E7 13462
  • Meizu m1 note 15055
  • Alcatel Idol 3 (5.5) 18124

BrowserMark 2.1

Higher is better
  • Samsung Galaxy S6 2718
  • LG G Flex2 2086
  • LG G4 1990
  • Asus ZenFone 2 (4GB of RAM) 1853
  • HTC One M9 1681
  • Sony Xperia Z3 1533
  • Asus Zenfone 2 (2GB of RAM) 1486
  • HTC One (M8) Lollipop 1460
  • LG G3 1453
  • Xiaomi Mi 4i 1396
  • Samsung Galaxy E7 1344
  • Alcatel Idol 3 (5.5) 1343
  • OnePlus One 1339
  • Meizu m1 note 536
Overall, the Asus ZenFone 2 delivered mostly impressive performance across the board, leaving many flagship devices behind it on more than one occasion. Considering its $300 price tag unlocked in the United States, we reckon that you will be hard-pressed to find more hardware oomph for the money.
Check out our full review of the Asus ZenFone 2 to find out everything else about the smartphone.