Radeon R5 M255 and Radeon R5 M435 - video card comparison
Passmark - benchmark score Radeon R5 M255 vs Radeon R5 M435
Radeon R5 M255
550
Radeon R5 M435
824
Radeon R5 M255
Radeon R5 M435
Architecture
GCN (2011−2017)
GCN 1.0 (2012−2020)
GPU code name
Topaz Pro / Sun
Jet
Market segment
Laptop
Desktop
Release date
May 2014
May 2016
Bus support
PCIe 3.0 x8
-
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Boost clock speed
940 MHz
1030 MHz
Compute units
5
-
Core clock speed
940 MHz
780 MHz
Floating-point performance
721.9 gflops
547.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,550 million
690 million
Pipelines / CUDA cores
320
320
Texture fill rate
22.56
20.60
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1000 MHz
4500 MHz
Memory bandwidth
16 GB/s
36 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Eyefinity
+
-
DirectX
DirectX® 11
12 (11_1)
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.6
Shader Model
6.3
5.1
Vulkan
-
1.2.131
AppAcceleration
+
-
DualGraphics
1
-
Enduro
-
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-