
Mobility Radeon X1800 and GeForce GTX 1660 Ti Mobile Refresh - video card comparison
Mobility Radeon X1800
GeForce GTX 1660 Ti Mobile Refresh
Architecture
R500 (2005−2007)
Turing (2018−2021)
GPU code name
M58
TU116B
Market segment
Laptop
Laptop
Release date
March 2006
May 2019
Interface
MXM-III
PCIe 3.0 x16
Boost clock speed
450 MHz
1590 MHz
Core clock speed
6 MHz
-
Manufacturing process technology
90 nm
12 nm
Number of transistors
321 million
6,600 million
Pipelines / CUDA cores
18
1536
Texture fill rate
5.400
152.6
Memory type
GDDR3
GDDR6
Maximum RAM amount
256 MB
6 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
1000 MHz
16 GB/s
Memory bandwidth
32 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