GeForce GTX 1070 SLI Mobile and Radeon HD 6850 1440SP Edition - video card comparison
GeForce GTX 1070 SLI Mobile
Radeon HD 6850 1440SP Edition
Architecture
Pascal (2016−2021)
TeraScale 2 (2009−2015)
GPU code name
Pascal GP104 SLI
Cypress
Market segment
Laptop
Desktop
Release date
August 2016
August 2012
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
2x 6-pin
SLI options
+
-
Boost clock speed
1645 MHz
-
Core clock speed
1443 MHz
725 MHz
Floating-point performance
-
2,088 gflops
Manufacturing process technology
16 nm
40 nm
Number of transistors
14400 Million
2,154 million
Pipelines / CUDA cores
4096
1440
Power consumption (TDP)
-
151 Watt
Texture fill rate
-
52.20
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 8 GB
1 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
8000 MHz
4000 MHz
Memory bandwidth
-
128.0 GB/s
Shared memory
-
-
Display Connectors
-
2x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
G-SYNC support
+
-
DirectX
12_1
11.2 (11_0)
CUDA
+
-
OpenCL
-
1.2
OpenGL
-
4.4
Shader Model
-
5.0
Vulkan
+
N/A
VR Ready
+
-