
GeForce RTX 3090 SUPER and Radeon 780M - video card comparison
GeForce RTX 3090 SUPER
Radeon 780M
Architecture
Ampere (2020−2022)
RDNA 3
GPU code name
GA102
Phoenix
Market segment
Desktop
Laptop
Release date
-
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 12-pin
None
Boost clock speed
1695 MHz
3000 MHz
Core clock speed
-
1500 MHz
Manufacturing process technology
8 nm
4 nm
Number of transistors
28,300 million
25,390 million
Pipelines / CUDA cores
10752
768
Power consumption (TDP)
400 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
569.5
139.2
Memory type
GDDR6X
System Shared
Maximum RAM amount
24 GB
System Shared
Memory bus width
384 Bit
System Shared
Memory clock speed
21.2 GB/s
System Shared
Memory bandwidth
1,018 GB/s
-
Shared memory
-
+
Display Connectors
1x HDMI, 3x DisplayPort
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
-
OpenCL
3.0
2.1
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.2
1.3