Radeon R5 M255 and HD Graphics 2000 - video card comparison
Passmark - benchmark score Radeon R5 M255 vs HD Graphics 2000
Radeon R5 M255
550
HD Graphics 2000
219
Radeon R5 M255
HD Graphics 2000
Architecture
GCN (2011−2017)
Gen. 6 Sandy Bridge (2011)
GPU code name
Topaz Pro / Sun
Sandy Bridge
Market segment
Laptop
Laptop
Release date
May 2014
February 2011
Bus support
PCIe 3.0 x8
-
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Boost clock speed
940 MHz
1350 MHz
Compute units
5
-
Core clock speed
940 MHz
850/1100 MHz
Floating-point performance
721.9 gflops
10.2 gflops
Manufacturing process technology
28 nm
32 nm
Number of transistors
1,550 million
189 million
Pipelines / CUDA cores
320
6
Power consumption (TDP)
-
unknown
Texture fill rate
22.56
8.100
Memory type
DDR3
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
64 Bit
64/128 Bit
Memory clock speed
1000 MHz
System Shared
Memory bandwidth
16 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
Eyefinity
+
-
DirectX
DirectX® 11
11.1 (10_1)
Mantle
+
-
OpenCL
Not Listed
N/A
OpenGL
4.4
3.1
Shader Model
6.3
4.1
Vulkan
-
N/A
AppAcceleration
+
-
DualGraphics
1
-
Enduro
-
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-