Radeon RX 6500 XT and GeForce GTX 780M Mac Edition - video card comparison
Radeon RX 6500 XT
GeForce GTX 780M Mac Edition
Architecture
Navi / RDNA2 (2020−2022)
Kepler (2012−2018)
GPU code name
Navi 24
GK104
Market segment
Desktop
Desktop
Release date
January 2022
November 2013
Interface
PCIe 4.0 x4
MXM-B (3.0)
Supplementary power connectors
1x 6-pin
-
Boost clock speed
2815 MHz
797 MHz
Core clock speed
2610 MHz
771 MHz
Floating-point performance
-
2,448 gflops
Manufacturing process technology
7 nm
28 nm
Number of transistors
5,400 million
3,540 million
Pipelines / CUDA cores
1024
1536
Power consumption (TDP)
107 Watt
122 Watt
Texture fill rate
180.2
102.0
Memory type
GDDR6
GDDR5
Maximum RAM amount
8 GB
4 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
18000 MHz
5000 MHz
Memory bandwidth
143.9 GB/s
160.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 1x DisplayPort 1.4a
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 (11_0)
CUDA
-
3.0
OpenCL
2.2
1.2
OpenGL
4.6
4.6
Shader Model
6.6
5.1
Vulkan
1.3
1.1.126