GeForce RTX 2080 Engineering Sample and Radeon 780M - video card comparison
GeForce RTX 2080 Engineering Sample
Radeon 780M
Architecture
Turing (2018−2021)
RDNA 3
GPU code name
TU104
Phoenix
Market segment
Desktop
Laptop
Release date
-
January 2023
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Boost clock speed
1710 MHz
3000 MHz
Core clock speed
-
1500 MHz
Manufacturing process technology
12 nm
4 nm
Number of transistors
13,600 million
25,390 million
Pipelines / CUDA cores
3072
768
Power consumption (TDP)
215 Watt
54 Watt (35 - 54 Watt TGP)
Texture fill rate
328.3
139.2
Memory type
GDDR6
System Shared
Maximum RAM amount
8 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
14 GB/s
System Shared
Memory bandwidth
448.0 GB/s
-
Shared memory
-
+
Display Connectors
1x HDMI 2.0, 3x DisplayPort 1.4a, 1x USB Type-C
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
7.5
-
OpenCL
3.0
2.1
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3