GeForce GTX 1070 SLI Mobile and Radeon HD 8970M Crossfire - video card comparison
GeForce GTX 1070 SLI Mobile
Radeon HD 8970M Crossfire
Architecture
Pascal (2016−2021)
GCN (2011−2017)
GPU code name
Pascal GP104 SLI
Neptune CF
Market segment
Laptop
Laptop
Release date
August 2016
May 2012
SLI options
+
-
Boost clock speed
1645 MHz
900 MHz
Core clock speed
1443 MHz
850 MHz
Manufacturing process technology
16 nm
28 nm
Number of transistors
14400 Million
-
Pipelines / CUDA cores
4096
2560
Power consumption (TDP)
-
200 Watt
Memory type
GDDR5
GDDR5
Maximum RAM amount
2x 8 GB
-
Memory bus width
256 Bit
2x 256 Bit
Memory clock speed
8000 MHz
4800 MHz
Shared memory
-
-
G-SYNC support
+
-
DirectX
12_1
11.1
CUDA
+
-
Vulkan
+
-
VR Ready
+
-