GeForce GTX 680 Mac Edition and Tegra X1 - video card comparison
GeForce GTX 680 Mac Edition
Tegra X1
Architecture
Kepler (2012−2018)
Maxwell 2.0 (2015−2019)
GPU code name
GK104
GM20B
Market segment
Desktop
Desktop
Release date
April 2013
-
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
2x 6-pin
-
Boost clock speed
1058 MHz
-
Core clock speed
1006 MHz
1000 MHz
Floating-point performance
3,250 gflops
-
Manufacturing process technology
28 nm
20 nm
Number of transistors
3,540 million
2,000 million
Pipelines / CUDA cores
1536
256
Power consumption (TDP)
195 Watt
15 Watt
Texture fill rate
135.4
16.00
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
6008 MHz
System Shared
Memory bandwidth
192.3 GB/s
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (11_0)
12 (12_1)
CUDA
3.0
-
OpenCL
1.2
-
OpenGL
4.6
4.6
Shader Model
5.1
-
Vulkan
1.1.126
-