GeForce GTX 980 Ti and GeForce GTX 980 Mobile - video card comparison
GeForce GTX 980 Ti
GeForce GTX 980 Mobile
Architecture
Maxwell (2014−2018)
Maxwell (2014−2018)
GPU code name
GM200
N16E-GXX
Market segment
Desktop
Laptop
Release date
June 2015
September 2014
Bus support
PCI Express 3.0
PCI Express 3.0
Interface
PCIe 3.0 x16
MXM-B (3.0)
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
6-pin + 8-pin
-
SLI options
+
+
Boost clock speed
1075 MHz
1216 MHz
Core clock speed
1000 MHz
1064 MHz
CUDA cores
2816
2048
Floating-point performance
6,060 gflops
4,358 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
8,000 million
5,200 million
Pipelines / CUDA cores
2816
2048
Power consumption (TDP)
250 Watt
100-200 Watt
Texture fill rate
176 billion/sec
144 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
6 GB
4 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
7.0 GB/s
7.0 GB/s
Memory bandwidth
336.5 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
-
+