The Unisoc SC9863A (formerly Spreadtrum) is an entry level octa core SoC with 8 ARM Cortex-A55 cores in two clusters. One performance cluster with up to 1.6 GHz and a efficiency cluster with up to 1.2 GHz. The SoC also integrates an LTE modem (TDD-LTE/FDD-LTE/TD-SCDMA/WCDMA/GGE), a PowerVR IMG8322 /GE8322 graphics card and 1080p video support.
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.
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).
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.
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.
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.
Average Benchmarks Qualcomm Snapdragon 615 MSM8939 → 70%n=24
- Range of benchmark values for this graphics card - Average benchmark values for this graphics card * Smaller numbers mean a higher performance 1 This benchmark is not used for the average calculation
log 02. 12:55:54
#0 checking url part for id 11424 +0s ... 0s
#1 checking url part for id 5691 +0s ... 0s
#2 not redirecting to Ajax server +0s ... 0s
#3 did not recreate cache, as it is less than 5 days old! Created at Mon, 30 Jan 2023 08:57:14 +0100 +0.001s ... 0.001s
#4 composed specs +0.055s ... 0.056s
#5 did output specs +0s ... 0.056s
#6 getting avg benchmarks for device 11424 +0.002s ... 0.057s
#7 got single benchmarks 11424 +0.041s ... 0.098s
#8 getting avg benchmarks for device 5691 +0.002s ... 0.1s
#9 got single benchmarks 5691 +0.033s ... 0.133s
#10 got avg benchmarks for devices +0s ... 0.133s
#11 min, max, avg, median took s +0.126s ... 0.259s