Qualcomm new SOC Snapdragon 845 announced



Recently  Qualcomm announced its new SOC  Snapdragon 845in the event of Qualcomm  Tech Summit in Maui, Hawai.
According to the Qualcomm 845 processor is 30 % percent faster and 25% percent faster graphics from predecessor processor.

Specification:

Snapdragon 845 gas 8-core Kryo 385 CPU it based on Cortex A75 ansd A55  architecture. Frequency upto 2.8 Ghz, L3 cache memory is 2Mb .It Memory type has LPDDR4X ,Memory bandwidthhas 29.8 Gb/s  and memory clock speed 1866Mhz
For graphics 845 has Adreno 630 and its 25 % faster than Adreno 530.

New Features:               
               
  • Qualcomm X20 Modem 1.2 Gbps LTE
  • Upgrade DSP Hexagon 685
  • SPU (Secure Processing Unit )for securing biometrics data
  • Qualcomm Aqstic audio codec

Qualcomm and Samsung  manufacture  second generation of 10nm FinFET  LPP chip.Previously Qualcomm Snapdragon 835 manufacture on 10nm LPE (means Light Power Early).

Samsung Says
“845  performance increase  of 10% at the power levels or reduced power consumption of up to 15% same performance”
SOC Comparision
Snapdragon 845
Snapdragon 835
CPU
4x Kryo 385 (Cortex-A75) 2.8 Ghz
4x Kryo 385 (Cortex-A55) 2.8 Ghz
L3 cache  2MB
4x Kryo 280 (Cortex-A73) 2.8 Ghz
4x Kryo 280 (Cortex-A53) 2.8 Ghz
L3 cache  2MB
Memory
LPDDR4X,4 x16 bit channel @1866 Mhz,29.8 Gb/s
LPDDR4X,4 x16 bit channel @1866 Mhz,29.8 Gb/s
GPU
Adreno 630
OpenGL 3.2,OpenCL 2.0 full,Vulkan 1.x,DxNext
Adreno 540
OpenGL 3.2,OpenCL 2.0 full,Vulkan 1.0,DX12
Camera /ISP
Spectra  280
Dual 14-bit ISP
Single camera upto 32 MP
Dual Camera upto 16MP
Spectra  180
Dual 14-bit ISP
Single camera upto 32 MP
Dual Camera upto 16MP
Modem
Qualcomm X20 Modem 1.2 Gbps LTE
Qualcomm X16 Modem 1 Gbps LTE
Encode /Decode
2160p 60fps 720p 480fps
10-bit  color, HDR10,HLG  and H.265
2160p 30fps (playback 2160p 60fps)
H.264(AVC),H.265(HEVC)and VP9
Fab process
 10 nm LPP
10nm LPE


According to the source 
The first flagship device roll out from Snapdragon 845 is Xiaomi Mi 7.Not Samsung and LG the phone come next year 2018. 

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