GeForce GTX 980M and GeForce GTX 780M SLI - video card comparison
GeForce GTX 980M
GeForce GTX 780M SLI
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
GM204
N14E-GTX
Market segment
Laptop
Laptop
Release date
October 2014
May 2013
Bus support
PCI Express 3.0
-
Interface
MXM-B (3.0)
-
Supplementary power connectors
None
-
SLI options
+
+
Boost clock speed
1127 MHz
-
Core clock speed
1038 MHz
823 MHz
CUDA cores
1536
-
Floating-point performance
3,462 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,200 million
7080 Million
Pipelines / CUDA cores
1536
3072
Power consumption (TDP)
unknown
200 Watt
Texture fill rate
51.84
-
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2x 4 GB
Memory bus width
256 Bit
2x 256 Bit
Memory clock speed
2500 MHz
5000 MHz
Memory bandwidth
160 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
VGA аnalog display support
+
-
DisplayPort Multimode (DP++) support
+
-
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
11
CUDA
+
+
OpenCL
1.1
-
OpenGL
4.5
-
Shader Model
6.4
-
Vulkan
1.1.126
-
Ansel
+
-
BatteryBoost
+
-
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
+