Galaxy A8 Star sắp sửa lên kệ ở thị trường Việt Nam, liệu mẫu smartphone mới ở phân khúc tầm trung này có hiệu năng tốt như người dùng mong đợi trước đó.
Thông số cấu hình phần cứng trên Galaxy A8 Star, bộ vi xử lý Snapdragon 660 dung lượng RAM 4 GB cùng ROM 64 GB, viên pin dung lượng 3.700 mAh có sạc nhanh. Camera kép phía sau 24 MP + 16 MP, camera selfie 24 MP.
Hiệu năng Galaxy A8 Star dùng chip Snapdragon 660 có mạnh không?
Kết quả điểm từ phần mềm AnTuTu Galaxy A8 Star đạt 128.903 một con số khá ấn tượng khi mà thiết bị dùng con chip Smapdragon 660 8 nhân 64 bit sản xuất trên tiến trình 14 nm. Test trên phần mềm Benchmark, Galaxy A8 Star đạt được 1.445 điểm đơn lõi và 5.459 điểm đa lõi.
Điểm hiệu năng đơn lõi và đa lõi Galaxy A8 Star đo bằng Benchmark, máy đạt được là 1.445 và 5.459 điểm.
Từ các bài đánh giá trên cho thấy điểm hiệu năng đa nhân trên Galaxy A8 Star cao hơn hẳn Galaxy Note 7 [chỉ đạt 5.228 điểm]. Như vậy, con chip Snapdragon 660 mang lại hiệu năng mạnh mẽ và ổn định hơn hẳn chip Exynos 8890.
Qualcomm Snapdragon 660 has been announced on May 2017 whereas Samsung Exynos 8890 has been announced on November 2015. Check out detailed comparison with key specs below:
Benchmark Comparison: Snapdragon 660 vs Exynos 8890
Benchmark measures the performance of the CPU. Geekbench is a benchmark that measures a processor's single core performance and AnTuTu score is the most popular and trustable benchmarking score which evaluates multi core performance. Snapdragon 660 has an AnTuTu benchmark score of 156749 points with CPU, GPU, Memory, UX score 69937, 24360, 32441, 27977 respectively.
CPU Comparison: Snapdragon 660 vs Exynos 8890
CPU speed shows how many processing cycles per second can be executed by a CPU. Snapdragon 660 comes up with the architecture of Adreno 500 and Exynos 8890 comes up with architecture of Midgard. Former one has 8 core and 2200 MHz frequency and latter has 8 cores and 2300 MHz frequency. A larger cache time leads to faster performance.
Graphics Comparison: Snapdragon 660 vs Exynos 8890
Qualcomm Snapdragon 660 has Adreno 512 GPU with GPU Frequency as 850 MHz. Dynamic frequency allows the processor to conserve power and reduce noise when it is under a light load. Samsung Exynos 8890 has Mali-T880 MP12 GPU with GPU Frequency as 650 MHz.
Memory Comparison: Snapdragon 660 vs Exynos 8890
First chipset has max size of 8 GB and Samsung Exynos 8890 has max size of 8 GB. It shows the maximum amount of memory supported by a chipset.
Multimedia and Connectivity Comparison: Snapdragon 660 vs Exynos 8890
In terms of multimedia, Snapdragon 660 has Hexagon 680 NPU with storage type as UFS 2.1 and Exynos 8890 has No NPU and eMMC 5.1, UFS 2.0 storage type.
We compared two 8-core processors: Samsung Exynos 8895 [with Mali-G71 MP20 graphics] and Qualcomm Snapdragon 660 [Adreno 512]. Here you will find the pros and cons of each chip, technical specs, and comprehensive tests in benchmarks, like AnTuTu and Geekbench.
Review
General comparison of performance, power consumption, and other indicators
CPU Performance
Single and multi-core processor tests
Gaming Performance
GPU performance in games and OpenCL/Vulkan
Battery life
Efficiency of battery consumption
NanoReview Score
Overall chip score
Key Differences
Main differences and advantages of each chip
Pros of Samsung Exynos 8895
- Supports 106% higher memory bandwidth [28.7 against 13.9 GB/s]
- Performs 72% better in floating-point computations
- Has a smaller size transistor [10 versus 14 nm]
- Shows better [up to 27%] AnTuTu 10 score – 287K vs 227K
- 5% higher CPU clock speed [2314 vs 2200 MHz]
- Better instruction set architecture
Pros of Qualcomm Snapdragon 660
- Higher GPU frequency [~56%]
Benchmarks
Performance tests in popular benchmarks
AnTuTu 10
The AnTuTu Benchmark measures CPU, GPU, RAM, and I/O performance in different scenarios
CPU 65790 78040 GPU 105471 36487 Memory 55536 52252 UX 62144 61014 Total score 287433 227031
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GeekBench 6
The GeekBench test shows raw single-threaded and multithreaded CPU performance
Asset compression 84.6 MB/sec 71.3 MB/sec HTML 5 Browser 48.4 pages/sec 41.6 pages/sec PDF Renderer 51.2 Mpixels/sec 51.8 Mpixels/sec Image detection 15.7 images/sec 13.6 images/sec HDR 54.2 Mpixels/sec 46.2 Mpixels/sec Background blur 2.94 images/sec 1.89 images/sec Photo processing 10.7 images/sec 10.2 images/sec Ray tracing 2.43 Mpixels/sec 1.97 Mpixels/sec
3DMark
A cross-platform benchmark that assesses graphics performance in Vulkan [Metal]
3DMark Wild Life Performance
Stability - 96% Graphics test - 2 FPS Score - 373
Specifications
Full list of technical specifications of Exynos 8895 and Snapdragon 660
CPU
Architecture 4x 2.314 GHz – Exynos M2 4x 1.69 GHz – Cortex-A53 4x 2.2 GHz – Kryo 260 Gold [Cortex-A73] 4x 1.84 GHz – Kryo 260 Silver [Cortex-A53] Cores 8 8 Frequency 2314 MHz 2200 MHz Instruction set ARMv8.2-A ARMv8-A L2 cache 2 MB 2 MB Process 10 nanometers 14 nanometers Transistor count 3 billion 1.75 billion TDP 5 W 5 W Manufacturing Samsung Samsung
Graphics
GPU name Mali-G71 MP20 Adreno 512 Architecture Bifrost 1st gen Adreno 500 GPU frequency 546 MHz 850 MHz Execution units 20 1 Shading units 16 128 Total shaders 320 128 FLOPS 375 Gigaflops 217.6 Gigaflops Vulkan version 1.3 1.0 OpenCL version 2.0 2.0 DirectX version - 11
Memory
Memory type LPDDR4X LPDDR4X Memory frequency 1800 MHz 1866 MHz Bus 2x 32 Bit 2x 16 Bit Max bandwidth 28.7 Gbit/s 13.9 Gbit/s Max size 6 GB 8 GB
Multimedia [ISP]
Neural processor [NPU] No Hexagon 680 Storage type UFS 2.1 eMMC 5.1, UFS 2.1 Max display resolution 3840 x 2400 2560 x 1600 Max camera resolution 1x 28MP, 2x 16MP 1x 48MP, 2x 16MP Video capture 4K at 120FPS 4K at 30FPS Video playback 4K at 120FPS 4K at 30FPS Video codecs H.264, H.265, VP9 H.264, H.265, VP8, VP9 Audio codecs 192 kHz/24 bit AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC
Connectivity
Modem Shannon 355 X12 4G support LTE Cat. 16 LTE Cat. 13 5G support No No Download speed Up to 1000 Mbps Up to 600 Mbps Upload speed Up to 150 Mbps Up to 150 Mbps Wi-Fi 5 5 Bluetooth 5.0 5.0 Navigation GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC
Cast your vote
So, which SoC would you choose?
Snapdragon 660
10 [18.9%]
Total votes: 53
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