GeForce GTX 1080 and GeForce Go 7900 GS SLI - video card comparison
GeForce GTX 1080
GeForce Go 7900 GS SLI
Architecture
Pascal (2016−2021)
G7x (2005−2007)
GPU code name
Pascal GP104
G71M
Market segment
Desktop
Laptop
Release date
May 2016
June 2006
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
-
Recommended system power (PSU)
500 Watt
-
Supplementary power connectors
8-pin
-
SLI options
+
-
Boost clock speed
1733 MHz
375 MHz
Core clock speed
1607 MHz
14 MHz
CUDA cores
2560
-
Floating-point performance
8,873 gflops
-
Manufacturing process technology
16 nm
90 nm
Number of transistors
7,200 million
556 Million
Pipelines / CUDA cores
2560
54
Power consumption (TDP)
180 Watt
40 Watt
Maximum GPU temperature
94 °C
-
Texture fill rate
277.3
-
Memory type
GDDR5X
GDDR3
Maximum RAM amount
8 GB
1 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
10 GB/s
-
Memory bandwidth
320 GB/s
-
Shared memory
-
-
Display Connectors
DP 1.42, HDMI 2.0b, DL-DVI
-
Multi monitor support
+
-
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
GDDR3
CUDA
+
-
OpenCL
1.2
-
OpenGL
4.5
-
Shader Model
6.4
-
Vulkan
1.2.131
-
Ansel
+
-
GPU Boost
3.0
-
VR Ready
+
-