GeForce GTX 1660 Super and Radeon Instinct MI300X - video card comparison
GeForce GTX 1660 Super
Radeon Instinct MI300X
Architecture
Turing (2018−2021)
CDNA 3.0
GPU code name
Turing TU116
Aqua Vanjaram
Market segment
Desktop
Desktop
Release date
October 2019
December 2023
Interface
PCIe 3.0 x16
PCIe 5.0 x16
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1785 MHz
2100 MHz
Core clock speed
1530 MHz
-
Manufacturing process technology
12 nm
5 nm
Number of transistors
6,600 million
153,000 million
Pipelines / CUDA cores
1408
19456
Power consumption (TDP)
125 Watt
750 Watt
Texture fill rate
157.1
2,554
Memory type
GDDR6
HBM3
Maximum RAM amount
6 GB
192 GB
Memory bus width
192 Bit
8192 Bit
Memory clock speed
14000 MHz
5 GB/s
Memory bandwidth
336.0 GB/s
5,171 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
HDCP
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
N/A
CUDA
7.5
-
OpenCL
1.2
3.0
OpenGL
4.6
N/A
Shader Model
6.5
N/A
Vulkan
1.2.131
N/A
Ansel
+
-
NVENC
+
-