GeForce GTX 980 SLI Mobile and Radeon HD 8670D - video card comparison
GeForce GTX 980 SLI Mobile
Radeon HD 8670D
Architecture
Maxwell (2014−2018)
Terascale 3 (2010−2013)
GPU code name
N16E-GXX SLI
Richland
Market segment
Laptop
Desktop
Release date
September 2015
June 2013
Interface
-
IGP
SLI options
+
-
Boost clock speed
1228 MHz
950 MHz
Core clock speed
1126 MHz
844 MHz
Manufacturing process technology
28 nm
32 nm
Number of transistors
10400 Million
1,303 million
Pipelines / CUDA cores
4096
384
Power consumption (TDP)
330 Watt
100 Watt
Texture fill rate
-
22.80
Memory type
GDDR5
System Shared
Maximum RAM amount
2x 8 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
3500 MHz
System Shared
Shared memory
-
+
Display Connectors
-
No outputs
G-SYNC support
+
-
DirectX
12_1
11.2 (11_0)
CUDA
+
-
OpenCL
-
1.2
OpenGL
-
4.4
Shader Model
-
5.0
Vulkan
-
N/A