GeForce GTX 1080 Ti and GeForce GT 120M Mac Edition - video card comparison
GeForce GTX 1080 Ti
GeForce GT 120M Mac Edition
Architecture
Pascal (2016−2021)
Tesla (2006−2010)
GPU code name
GP102
G96C
Market segment
Desktop
Desktop
Release date
February 2017
December 2008
Interface
PCIe 3.0 x16
PCIe 2.0 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
500 MHz
Floating-point performance
11,340 gflops
80 gflops
Manufacturing process technology
16 nm
55 nm
Number of transistors
11,800 million
314 million
Pipelines / CUDA cores
3584
32
Power consumption (TDP)
250 Watt
14 Watt
Maximum GPU temperature
91 °C
-
Texture fill rate
354.4
8.000
Memory type
GDDR5X
GDDR3
Maximum RAM amount
11 GB
256 MB
Memory bus width
352 Bit
128 Bit
Memory clock speed
11000 MHz
1584 MHz
Memory bandwidth
484.4 GB/s
25.34 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
Multi monitor support
+
-
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
11.1 (10_0)
CUDA
+
1.1
OpenCL
1.2
1.1
OpenGL
4.5
3.3
Shader Model
6.4
4.0
Vulkan
+
N/A
Ansel
+
-
GPU Boost
3.0
-