Qualcomm Snapdragon 855 vs Qualcomm Snapdragon 670

Qualcomm Snapdragon 855
Qualcomm Snapdragon 670
8 Cores
8 Threads
2.84GHz Clock
8 Cores
8 Threads
2GHz Clock
Socket
Unknown
Socket
Unknown
iGPU
Adreno 640
900 GFLOPS FP32
iGPU
Adreno 615
400 GFLOPS FP32
GB6S 900
22%
GB6S 365
9%
GB6M 2,605
10%
GB6M 1,225
5%
CB23S N/A
0%
CB23S N/A
0%
CB23M N/A
0%
CB23M N/A
0%
Manufacturer
Qualcomm
Manufacturer
Qualcomm
Architecture
Kryo 485
Architecture
Kryo 360
Family
8 Series
Family
6 Series
Instruction Set (ISA)
AArch64
Instruction Set (ISA)
AArch64
Codename
-
-
Snapdragon 855
P-Core
Cortex-A76
M-Core
Cortex-A76
E-Core
Cortex-A55
Codename
-
-
-
P-Core
Cortex-A75
-
-
E-Core
Cortex-A55
Market Segment
Mobile
Market Segment
Mobile
Release Date
10/22/2019
Release Date
6/26/2018
Foundry
TSMC
-
-
-
Foundry
Samsung
-
-
-
Node
N7
-
-
-
Node
10LPP
-
-
-
Die Size
77 mm²
-
-
-
Die Size
Unknown
-
-
-
Transistor Count
Unknown
-
-
-
Transistor Count
Unknown
-
-
-
Unknown
Unknown
8 Cores
1 P-Cores
3 M-Cores
4 E-Cores
8 Cores
2 P-Cores
-
6 E-Cores
8 Threads
1 P-Threads
3 M-Cores
4 E-Threads
8 Threads
2 P-Threads
-
6 E-Threads
P-Core
2.84GHz
-
-
P-Core
2GHz
-
-
M-Core
2.42GHz
-
-
-
-
E-Core
1.8GHz
-
E-Core
1.7GHz
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Integrated Chipset
-
Integrated Chipset
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
64KB/P-Core
4-way set associative
64KB/M-Core
4-way set associative
32KB/E-Core
4-way set associative
L1 Instruction
32KB/P-Core
4-way set associative
-
-
32KB/E-Core
4-way set associative
L1 Data
64KB/P-Core
4-way set associative
64KB/M-Core
4-way set associative
32KB/E-Core
4-way set associative
L1 Data
32KB/P-Core
4-way set associative
-
-
32KB/E-Core
4-way set associative
L2
512KB/P-Core
8-way set associative
-
-
256KB/M-Core
8-way set associative
-
-
128KB/E-Core
4-way set associative
-
-
L2
256KB/P-Core
8-way set associative
-
-
-
-
-
-
128KB/E-Core
4-way set associative
-
-
L3
-
2MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3MB SLC Cache
-
-
-
1MB SLC Cache
Channels
4
Channels
2
Max Memory
16GB
Max Memory
8GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
16Bit
Bus Width
64Bit
Bus Width/Channel
16Bit
Bus Width
32Bit
Clock
2133MHz
Transfer Rate
4266MT/s
Clock
1866MHz
Transfer Rate
3733MT/s
Bandwidth/Channel
8.5GB/s
Bandwidth
34.1GB/s
Bandwidth/Channel
7.5GB/s
Bandwidth
14.9GB/s
TDP
5W
-
-
-
TDP
5W
-
-
-
-
-
-
-
-
-
Included Cooler
Not Included
Included Cooler
Not Included
No PCIe
No PCIe
Adreno 640
768 Shaders
585MHz
900 GFLOPS FP32
Adreno 615
256 Shaders
780MHz
400 GFLOPS FP32
Hexagon 690
Hexagon 685
576.0MHz
-
-
-
7 TOPS
3 TOPS
ISP
Spectra 380 (192 MP single camera / 22 MP at 30fps dual camera with MFNR/ZSL)
ISP
Spectra 250 (192 MP single camera / 16 MP at 30fps Dual Camera with MFNR/ZSL)
Modem
Qualcomm
X24
4G
Modem
Qualcomm
X12
4G
Speed
Up to 2000Mbps Download
Up to 316Mbps Upload
Speed
Up to 600Mbps Download
Up to 150Mbps Upload
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