GeForce GTX 680MX Mac Edition and Radeon RX 5300 XT - video card comparison
GeForce GTX 680MX Mac Edition
Radeon RX 5300 XT
Architecture
Kepler (2012−2018)
RDNA 1.0 (2019−2020)
GPU code name
GK104
Navi 14
Market segment
Desktop
Desktop
Release date
October 2012
October 2019
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
1x 6-pin
Boost clock speed
-
1845 MHz
Core clock speed
719 MHz
-
Floating-point performance
2,209 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
3,540 million
6,400 million
Pipelines / CUDA cores
1536
1024
Power consumption (TDP)
122 Watt
150 Watt
Texture fill rate
92.03
118.1
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5000 MHz
7000 MHz
Memory bandwidth
160.0 GB/s
112.0 GB/s
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12 (12_1)
CUDA
3.0
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2.131