GeForce GTX 1070 Mobile and GeForce GTX 850M - video card comparison
Passmark - benchmark score GeForce GTX 1070 Mobile vs GeForce GTX 850M
GeForce GTX 1070 Mobile
11330
GeForce GTX 850M
2591
GeForce GTX 1070 Mobile
GeForce GTX 850M
Architecture
Pascal (2016−2021)
Maxwell (2014−2018)
GPU code name
N17E-G2
N15P-GT
Market segment
Laptop
Laptop
Release date
September 2016
March 2014
Bus support
PCIe 3.0
PCI Express 2.0, PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
SLI options
+
+
Boost clock speed
1645 MHz
-
Core clock speed
1506 MHz
Up to 936 MHz
CUDA cores
1920
640
Floating-point performance
6,738 gflops
1,155 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
7,200 million
1,870 million
Pipelines / CUDA cores
2048
640
Power consumption (TDP)
120 Watt
45 Watt
Maximum GPU temperature
94 °C
-
Texture fill rate
210.6
36.08
Memory type
GDDR5
DDR3, GDDR5
Maximum RAM amount
8 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
8 GB/s
Up to 2500 MHz
Memory bandwidth
256 GB/s
80.0 GB/s
Shared memory
-
-
Standard memory configuration
-
DDR3 or GDDR5
Display Connectors
DP 1.42, HDMI 2.0b, Dual Link-DVI
No outputs
eDP 1.2 signal support
-
Up to 3840x2160
LVDS signal support
-
Up to 1920x1200
Multi monitor support
+
-
VGA аnalog display support
-
Up to 2048x1536
DisplayPort Multimode (DP++) support
-
Up to 3840x2160
HDCP content protection
-
+
HDMI
-
+
7.1 channel HD audio on HDMI
-
+
G-SYNC support
+
-
DirectX
12 (12_1)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.5
4.5
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126
Ansel
+
+
GPU Boost
3.0
-
H.264, VC1, MPEG2 1080p video decoder
-
+
Optimus
-
+
TrueHD and DTS-HD audio bitstreaming
-
+
VR Ready
+
-