GeForce RTX 2080 Mobile and Radeon E4690 PCIe - video card comparison
GeForce RTX 2080 Mobile
Radeon E4690 PCIe
Architecture
Turing (2018−2021)
TeraScale (2005−2013)
GPU code name
N18E-G3 TU104
RV730
Market segment
Laptop
Desktop
Release date
January 2019
June 2009
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Boost clock speed
1590 MHz
-
Core clock speed
1380 MHz
600 MHz
Floating-point performance
-
384.0 gflops
Manufacturing process technology
12 nm
55 nm
Number of transistors
13,600 million
514 million
Pipelines / CUDA cores
2944
320
Power consumption (TDP)
150 Watt
30 Watt
Texture fill rate
292.6
19.20
Memory type
GDDR6
GDDR3
Maximum RAM amount
8 GB
512 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
14000 MHz
1400 MHz
Memory bandwidth
384.0 GB/s
22.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI
G-SYNC support
+
-
DirectX
12 Ultimate (12_1)
10.1 (10_1)
CUDA
7.5
-
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
6.5
4.1
Vulkan
1.2.131
N/A
VR Ready
+
-