GeForce GTX 1660 Ti and Mobility Radeon HD 2600 XT - video card comparison
GeForce GTX 1660 Ti
Mobility Radeon HD 2600 XT
Architecture
Turing (2018−2021)
RV6xx (2007−2010)
GPU code name
Turing TU116
M76-XT
Market segment
Desktop
Laptop
Release date
February 2019
May 2007
Interface
PCIe 3.0 x16
MXM-II
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1770 MHz
-
Core clock speed
1500 MHz
700 MHz
Floating-point performance
-
163.2 gflops
Manufacturing process technology
12 nm
65 nm
Number of transistors
6,600 million
390 million
Pipelines / CUDA cores
1536
120
Power consumption (TDP)
120 Watt
-
Texture fill rate
169.9
5.440
Memory type
GDDR6
DDR2, GDDR3
Maximum RAM amount
6 GB
256+ MB
Memory bus width
192 Bit
128 Bit
Memory clock speed
12000 MHz
750 MHz
Memory bandwidth
288.0 GB/s
24 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
10.0 (10_0)
CUDA
7.5
-
OpenCL
1.2
N/A
OpenGL
4.6
3.3
Shader Model
6.5
4.0
Vulkan
1.2.131
N/A