Mobility Radeon X1400 and GeForce GTX 1660 Ti Mobile Refresh - video card comparison
Mobility Radeon X1400
GeForce GTX 1660 Ti Mobile Refresh
Architecture
R500 (2005−2007)
Turing (2018−2021)
GPU code name
M54
TU116B
Market segment
Laptop
Laptop
Release date
January 2006
May 2019
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Boost clock speed
445 MHz
1590 MHz
Core clock speed
2 MHz
-
Manufacturing process technology
90 nm
12 nm
Number of transistors
107 million
6,600 million
Pipelines / CUDA cores
6
1536
Texture fill rate
1.780
152.6
Memory type
DDR1/DDR2/GDDR3
GDDR6
Maximum RAM amount
256 MB
6 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
500 MHz
16 GB/s
Memory bandwidth
8 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
9.0c (9_3)
12 (12_1)
CUDA
-
7.5
OpenCL
N/A
1.2
OpenGL
2.0
4.6
Shader Model
3.0
6.5
Vulkan
N/A
1.2