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Qualcomm Snapdragon 615 MSM8939

Qualcomm 615 MSM8939

The Qualcomm Snapdragon 615 MSM8939 is a mid-range ARMv8-based SoC largely for Android tablets and smartphones. Announced in February 2014, the S615 is one of the first 64-bit capable SoCs from Qualcomm. In addition to 8 Cortex-A53 CPU cores at up to 1.7 GHz, the SoC integrates an Adreno 405 GPU with a 2x 32-bit memory controller (LPDDR3-1600, 12.8 GB/s) and supports Wi-Fi (802.11ac), Bluetooth 4.0, UMTS, and LTE.

CPU

The Cortex-A53 is the successor to the very popular Cortex-A7 design. In addition to the new 64-bit capable ARMv8 ISA, the cores offer a variety of other improvements such as better branch prediction. This leads to a significantly higher performance per clock, which is even above the older Cortex-A9.

The eight cores of the Snapdragon 615 are divided into two quad-core clusters, each optimized for a different operating point. While one cluster can clock up to 1.7 GHz to handle more demanding applications, the other cluster is limited to a maximum of 1.0 GHz for energy-saving purposes. All eight cores can be active at the same time, although most applications aren't parallelized to support 8 cores efficiently.

Overall, the Snapdragon 615 offers a performance similar to that of the older Snapdragon 600 (Krait architecture).

GPU

Another new feature is the integrated graphics unit named Adreno 405 (550 MHz). The Adreno 400 series has been substantially redesigned and supports DirectX 11.2 (FL 11_1) including hardware tessellation, OpenGL ES 3.1, and OpenCL 1.2. Furthermore, the performance has been significantly improved, which is now similar to the Adreno 320 and PowerVR G6200.

Features

The Snapdragon 615 offers numerous wireless technologies such as Bluetooth 4.0 and WLAN 802.11a/b/g/n/ac as well as a Multi-SIM cellular modem supporting LTE cat. 4 (up to 150 Mbps), WCDMA, CDMA, EV-DO, TD-SCDMA and GSM/EDGE.

The SoC can encode and decode 1080p videos using dedicated hardware and stream content to displays with up to 2560 x 2048 pixels. A large number of video codecs including H.265 (playback only) will be supported. The camera ISP can handle sensors with up to 21 MP.

Power Consumption

The Snapdragon 615 is manufactured by TSMC in a 28 nm LP process. According to the specifications, we expect a medium or medium-high power consumption for use in medium-sized or larger smartphones and tablets.

SeriesQualcomm Snapdragon
CodenameCortex-A53
Series: Snapdragon Cortex-A53
Qualcomm Snapdragon 630 (compare)2200 MHz8 / 8
Qualcomm Snapdragon 626 (compare)2200 MHz8 / 8
Qualcomm Snapdragon 625 (compare)2000 MHz8 / 8
Qualcomm Snapdragon 617 MSM8952 (compare)1500 MHz8 / 8
Qualcomm Snapdragon 616 MSM8939v2 (compare)1700 MHz8 / 8
» Qualcomm Snapdragon 615 MSM89391700 MHz8 / 8
Qualcomm Snapdragon 610 MSM8936 (compare)1700 MHz4 / 4
Qualcomm Snapdragon 435 (compare)1400 MHz8 / 8
Qualcomm Snapdragon 430 (compare)1400 MHz8 / 8
Qualcomm Snapdragon 415 MSM8929 (compare)1400 MHz8 / 8
Qualcomm Snapdragon 425 (compare)1400 MHz4 / 4
Qualcomm Snapdragon 410 MSM8916 (compare)1400 MHz4 / 4
Qualcomm Snapdragon 410 APQ8016 (compare)1200 MHz4 / 4
Clock Rate1700 MHz
Number of Cores / Threads8 / 8
Manufacturing Technology28 nm
FeaturesAdreno 405 GPU, 802.11ac WLAN, Bluetooth, LTE, NFC, GPS/GLOSNASS/BeiDou, 32/64 Bit LPDDR3 Memory Controller
GPUQualcomm Adreno 405 ( - 550 MHz)
64 Bit64 Bit support
Announcement Date02/24/2014
Product Link (external)Qualcomm Snapdragon 615 MSM8939

Benchmarks

3DMark - Ice Storm Standard Physics 1280x720
min: 5569     avg: 7207.8     median: 7132.5 (5%)     max: 8902 Points
3DMark - Ice Storm Extreme Physics 1920x1080
min: 5564     avg: 6968.6     median: 7003 (10%)     max: 9155 Points
3DMark - Ice Storm Unlimited Physics 1280x720 offscreen
min: 5758     avg: 8220.4     median: 7460.5 (11%)     max: 15857 Points
Geekbench 3 - 32 Bit Multi-Core Score
min: 2103     avg: 2483.2     median: 2370 (8%)     max: 3202 Points
Geekbench 3 - 32 Bit Single-Core Score
min: 539     avg: 674.4     median: 638 (14%)     max: 940 Points
Geekbench 3 - 64 Bit Multi-Core Score
min: 2291     avg: 2667.2     median: 2720 (7%)     max: 3046 Points
Geekbench 3 - 64 Bit Single-Core Score
min: 676     avg: 689.4     median: 681 (14%)     max: 717 Points
Linpack Android / IOS - Multi Thread
min: 0     avg: 278     median: 277.8 (9%)     max: 490 MFLOPS
Linpack Android / IOS - Single Thread
min: 0     avg: 165.6     median: 136.8 (13%)     max: 420 MFLOPS
Mozilla Kraken 1.1 - Total Score *
min: 5061     avg: 13398.1     median: 13126 (22%)     max: 20190.1 ms
Sunspider - 1.0 Total Score *
min: 793     avg: 1235.4     median: 1213 (30%)     max: 1688.1 ms
Octane V2 - Total Score
min: 2672     avg: 3696.2     median: 3411 (7%)     max: 6999 Points
Vellamo 3.x - Metal
min: 924     avg: 1196.5     median: 1184.5 (32%)     max: 1493 Points
Vellamo 3.x - Multicore Beta
min: 817     avg: 1274.8     median: 1238.5 (28%)     max: 1805 Points
Vellamo 3.x - Browser
min: 1849     avg: 2627.8     median: 2521.5 (33%)     max: 3619 Points
Quadrant Standard Edition 2.0
min: 17712     avg: 20407     median: 19790 (46%)     max: 23719 points
AnTuTu Benchmark v5 - Total Score
min: 27825     avg: 33966.3     median: 32024 (40%)     max: 49293 Points
AnTuTu Benchmark v6 - Total Score
min: 29823     avg: 33247.3     median: 33119 (15%)     max: 36800 Points
AndEBench - Java
min: 260     avg: 453.3     median: 417 (13%)     max: 683 Iter./s
PassMark PerformanceTest Mobile V1 - CPU Tests
min: 10592     avg: 12996.5     median: 12996.5 (5%)     max: 15401 Points
PCMark for Android - Work performance score
min: 3045     avg: 3503.8     median: 3536 (43%)     max: 3959 Points
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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