GeForce GTX 980 SLI Mobile and GeForce GTX 275 - video card comparison
GeForce GTX 980 SLI Mobile
GeForce GTX 275
Architecture
Maxwell (2014−2018)
Tesla 2.0 (2007−2013)
GPU code name
N16E-GXX SLI
GT200B
Market segment
Laptop
Desktop
Release date
September 2015
January 2009
Bus support
-
PCI-E 2.0
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
2x 6-pin
SLI options
+
+
Boost clock speed
1228 MHz
-
Core clock speed
1126 MHz
633 MHz
CUDA cores
-
240
Floating-point performance
-
673.9 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
10400 Million
1,400 million
Pipelines / CUDA cores
4096
240
Power consumption (TDP)
330 Watt
219 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
-
50.6 billion/sec
Memory type
GDDR5
GDDR3
Maximum RAM amount
2x 8 GB
896 MB
Memory bus width
256 Bit
448 Bit
Memory clock speed
3500 MHz
1134 MHz
Memory bandwidth
-
127.0 GB/s
Shared memory
-
-
Display Connectors
-
Two Dual Link DVI
Multi monitor support
-
+
Maximum VGA resolution
-
2048x1536
G-SYNC support
+
-
Audio input for HDMI
-
S/PDIF
DirectX
12_1
11.1 (10_0)
CUDA
+
+
OpenCL
-
1.1
OpenGL
-
3.0
Shader Model
-
4.0
Vulkan
-
N/A