Radeon R5 M255 and GeForce RTX 2050 Mobile - video card comparison
Radeon R5 M255
GeForce RTX 2050 Mobile
Architecture
GCN (2011−2017)
Ampere (2020−2022)
GPU code name
Topaz Pro / Sun
GN20-S7
Market segment
Laptop
Laptop
Release date
May 2014
December 2021
Bus support
PCIe 3.0 x8
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Boost clock speed
940 MHz
1477 MHz
Compute units
5
-
Core clock speed
940 MHz
-
Floating-point performance
721.9 gflops
-
Manufacturing process technology
28 nm
8 nm
Number of transistors
1,550 million
-
Pipelines / CUDA cores
320
2048
Power consumption (TDP)
-
30-45 Watt
Texture fill rate
22.56
189.1
Memory type
DDR3
GDDR6
Maximum RAM amount
4 GB
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1000 MHz
14000 MHz
Memory bandwidth
16 GB/s
112.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 2x DisplayPort
Eyefinity
+
-
HDMI
-
+
G-SYNC support
-
+
DirectX
DirectX® 11
12 Ultimate (12_2)
CUDA
-
8.6
Mantle
+
-
OpenCL
Not Listed
3.0
OpenGL
4.4
4.6
Shader Model
6.3
6.6
Vulkan
-
1.2
AppAcceleration
+
-
DualGraphics
1
-
Enduro
-
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
VR Ready
-
+
ZeroCore
+
-