GeForce GTX 1080 and GeForce GTX 770 - video card comparison
Passmark - benchmark score GeForce GTX 1080 vs GeForce GTX 770
GeForce GTX 1080
16002
GeForce GTX 770
6099
GeForce GTX 1080
GeForce GTX 770
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
Pascal GP104
GK104
Market segment
Desktop
Desktop
Release date
May 2016
May 2013
Bus support
PCIe 3.0
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Recommended system power (PSU)
500 Watt
-
Minimum recommended system power
-
600 Watt
Supplementary power connectors
8-pin
One 8-pin and one 6-pin
SLI options
+
-
Boost clock speed
1733 MHz
1085 MHz
Core clock speed
1607 MHz
1046 MHz
CUDA cores
2560
1536
Floating-point performance
8,873 gflops
3,333 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
7,200 million
3,540 million
Pipelines / CUDA cores
2560
1536
Power consumption (TDP)
180 Watt
230 Watt
Maximum GPU temperature
94 °C
98 °C
Texture fill rate
277.3
134 billion/sec
Memory type
GDDR5X
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
10 GB/s
7012 MHz
Memory bandwidth
320 GB/s
224.3 GB/s
Shared memory
-
-
Display Connectors
DP 1.42, HDMI 2.0b, DL-DVI
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
Multi monitor support
+
4 displays
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
G-SYNC support
+
-
Audio input for HDMI
-
Internal
DirectX
12 (12_1)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.5
4.3
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126
3D Gaming
-
+
3D Vision
-
+
3D Vision Live
-
+
Ansel
+
-
Blu Ray 3D
-
+
GPU Boost
3.0
-
PhysX
-
+
VR Ready
+
-