GeForce GTX 980 Mobile and GeForce GTX 980 - video card comparison
GeForce GTX 980 Mobile
GeForce GTX 980
Architecture
Maxwell (2014−2018)
Maxwell (2014−2018)
GPU code name
N16E-GXX
GM204
Market segment
Laptop
Desktop
Release date
September 2014
September 2014
Bus support
PCI Express 3.0
PCI Express 3.0
Interface
MXM-B (3.0)
PCIe 3.0 x16
Recommended system power (PSU)
-
500 Watt
Supplementary power connectors
-
2x 6-pins
SLI options
+
+
Boost clock speed
1216 MHz
1216 MHz
Core clock speed
1064 MHz
1064 MHz
CUDA cores
2048
2048
Floating-point performance
4,358 gflops
4,981 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,200 million
5,200 million
Pipelines / CUDA cores
2048
2048
Power consumption (TDP)
100-200 Watt
165 Watt
Texture fill rate
144 billion/sec
144 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
7.0 GB/s
7.0 GB/s
Memory bandwidth
224 GB/s
224 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
Multi monitor support
4 displays
4 displays
VGA аnalog display support
+
+
DisplayPort Multimode (DP++) support
+
+
HDMI
+
+
HDCP
+
+
Maximum VGA resolution
2048x1536
2048x1536
G-SYNC support
+
+
Audio input for HDMI
Internal
Internal
DirectX
12 (12_1)
12 (12_1)
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.5
4.5
Shader Model
6.4
6.4
Vulkan
1.1.126
1.1.126
BatteryBoost
+
+
GameStream
+
+
GameWorks
+
+
GeForce ShadowPlay
+
+
GPU Boost
2.0
2.0
H.264, VC1, MPEG2 1080p video decoder
+
+
Optimus
+
+