
Radeon R5 (Bristol Ridge) and Radeon R7 M340 - video card comparison
Radeon R5 (Bristol Ridge)
Radeon R7 M340
Architecture
GCN 1.2/2.0 (2015−2016)
GCN (2011−2017)
GPU code name
Bristol Ridge
Meso Pro DDR3
Market segment
Laptop
Laptop
Release date
June 2016
June 2015
Bus support
-
PCIe 3.0
Interface
-
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
800 MHz
1021 MHz
Compute units
-
6
Core clock speed
-
1021 MHz
Floating-point performance
-
549.1 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3100 Million
950 million
Pipelines / CUDA cores
384
320
Power consumption (TDP)
12-45 Watt
-
Texture fill rate
-
17.16
Memory type
-
DDR3
Maximum RAM amount
-
4 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
-
1000 MHz
Memory bandwidth
-
16 GB/s
Shared memory
+
-
Display Connectors
-
No outputs
Eyefinity
-
1
DirectX
12 (FL 12_0)
DirectX® 12
Mantle
-
+
OpenCL
-
Not Listed
OpenGL
-
4.4
Shader Model
-
5.1
Vulkan
-
+
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+