Mobility Radeon HD 2600 and GeForce GTX 1660 Ti Mobile Refresh - video card comparison
Mobility Radeon HD 2600
GeForce GTX 1660 Ti Mobile Refresh
Architecture
RV6xx (2007−2010)
Turing (2018−2021)
GPU code name
M76
TU116B
Market segment
Laptop
Laptop
Release date
May 2007
May 2019
Interface
MXM-II
PCIe 3.0 x16
Boost clock speed
-
1590 MHz
Core clock speed
500 MHz
-
Floating-point performance
120 gflops
-
Manufacturing process technology
65 nm
12 nm
Number of transistors
390 million
6,600 million
Pipelines / CUDA cores
120
1536
Texture fill rate
4.000
152.6
Memory type
DDR2, GDDR3
GDDR6
Maximum RAM amount
256+ MB
6 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
600 MHz
16 GB/s
Memory bandwidth
12.8 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
10.0 (10_0)
12 (12_1)
CUDA
-
7.5
OpenCL
N/A
1.2
OpenGL
3.3
4.6
Shader Model
4.0
6.5
Vulkan
N/A
1.2