
Radeon R7 M340 and GeForce GTX 950 OEM - video card comparison
Radeon R7 M340
GeForce GTX 950 OEM
Architecture
GCN (2011−2017)
Maxwell 2.0 (2015−2019)
GPU code name
Meso Pro DDR3
GM206S
Market segment
Laptop
Desktop
Release date
June 2015
2016
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
None
Boost clock speed
1021 MHz
1203 MHz
Compute units
6
-
Core clock speed
1021 MHz
937 MHz
Floating-point performance
549.1 gflops
1,946 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
2,940 million
Pipelines / CUDA cores
320
1024
Texture fill rate
17.16
76.99
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
5 GB/s
Memory bandwidth
16 GB/s
80.19 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Eyefinity
1
-
DirectX
DirectX® 12
12 (12_1)
CUDA
-
5.2
Mantle
+
-
OpenCL
Not Listed
3.0
OpenGL
4.4
4.6
Shader Model
5.1
6.7
Vulkan
+
1.3
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-