Radeon RX 5500 XT and GeForce GTX 780M Mac Edition - video card comparison
Radeon RX 5500 XT
GeForce GTX 780M Mac Edition
Architecture
RDNA 1.0 (2019−2020)
Kepler (2012−2018)
GPU code name
Navi 14 XTX
GK104
Market segment
Desktop
Desktop
Release date
December 2019
November 2013
Interface
PCIe 4.0 x8
MXM-B (3.0)
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1845 MHz
797 MHz
Core clock speed
1607 MHz
771 MHz
Floating-point performance
-
2,448 gflops
Manufacturing process technology
7 nm
28 nm
Number of transistors
6,400 million
3,540 million
Pipelines / CUDA cores
1408
1536
Power consumption (TDP)
130 Watt
122 Watt
Texture fill rate
162.4
102.0
Memory type
GDDR6
GDDR5
Maximum RAM amount
8 GB
4 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
14000 MHz
5000 MHz
Memory bandwidth
224.0 GB/s
160.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
12 (11_0)
CUDA
-
3.0
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.5
5.1
Vulkan
1.2.131
1.1.126