Radeon R6 M255DX and Radeon R5 M330 - video card comparison
Passmark - benchmark score Radeon R6 M255DX vs Radeon R5 M330
Radeon R6 M255DX
623
Radeon R5 M330
613
Radeon R6 M255DX
Radeon R5 M330
Architecture
GCN (2011−2017)
GCN 1.0 (2012−2020)
GPU code name
Jet UL(T) DDR3
Exo Pro DDR3
Market segment
Laptop
Laptop
Release date
June 2014
May 2015
Bus support
-
PCIe 3.0
Interface
IGP
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
940 MHz
1030 MHz
Compute units
-
5
Core clock speed
855 / 514 MHz
1030 MHz
Floating-point performance
-
659.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
690 million
690 million
Pipelines / CUDA cores
576
320
Power consumption (TDP)
-
18 Watt
Texture fill rate
17.10
20.60
Memory type
DDR3
DDR3
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
1000 MHz
Memory bandwidth
-
14.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
Eyefinity
+
-
DirectX
12 (11_1)
DirectX® 12
Mantle
-
+
OpenCL
1.2
Not Listed
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
1.2.131
+
AppAcceleration
+
-
DualGraphics
-
1
Enduro
-
-
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+