GeForce GTX 1080 Ti and GeForce GT 745M - video card comparison
Passmark - benchmark score GeForce GTX 1080 Ti vs GeForce GT 745M
GeForce GTX 1080 Ti
19117
GeForce GT 745M
1125
GeForce GTX 1080 Ti
GeForce GT 745M
Architecture
Pascal (2016−2021)
Kepler (2012−2018)
GPU code name
GP102
N14P-LP/GS
Market segment
Desktop
Laptop
Release date
February 2017
April 2013
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
1x 6-pin + 1x 8-pin
-
SLI options
+
-
Boost clock speed
1600 MHz
-
Core clock speed
1481 MHz
837 MHz
Floating-point performance
11,340 gflops
642.8 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
11,800 million
1,270 million
Pipelines / CUDA cores
3584
384
Power consumption (TDP)
250 Watt
45 Watt
Maximum GPU temperature
91 °C
-
Texture fill rate
354.4
17.57
Memory type
GDDR5X
DDR3, GDDR5
Maximum RAM amount
11 GB
2 GB
Memory bus width
352 Bit
128 Bit
Memory clock speed
11000 MHz
1800 MHz
Memory bandwidth
484.4 GB/s
64 GB/s
Shared memory
-
-
Standard memory configuration
-
DDR3/GDDR5
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
eDP 1.2 signal support
-
Up to 3840x2160
LVDS signal support
-
Up to 1920x1200
Multi monitor support
+
-
VGA аnalog display support
-
Up to 2048x1536
DisplayPort Multimode (DP++) support
-
Up to 3840x2160
HDCP content protection
-
+
HDMI
+
+
7.1 channel HD audio on HDMI
-
+
G-SYNC support
+
-
DirectX
12 (12_1)
12 API
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.5
4.5
Shader Model
6.4
5.1
Vulkan
+
1.1.126
3D Vision / 3DTV Play
-
+
Ansel
+
-
Blu-Ray 3D Support
-
+
GPU Boost
3.0
-
H.264, VC1, MPEG2 1080p video decoder
-
+
Optimus
-
+
TrueHD and DTS-HD audio bitstreaming
-
+