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GeForce GTX 950 and Radeon R7 M340 - video card comparison

Passmark - benchmark score GeForce GTX 950 vs Radeon R7 M340

GeForce GTX 950
5498
Radeon R7 M340
679

GeForce GTX 950

Radeon R7 M340

Architecture
Maxwell (2014−2018)
GCN (2011−2017)
GPU code name
GM206
Meso Pro DDR3
Market segment
Desktop
Laptop
Release date
August 2015
June 2015
Bus support
PCI Express 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Recommended system power (PSU)
350 Watt
-
Supplementary power connectors
1x 6-pins
None
SLI options
+
-
Boost clock speed
1188 MHz
1021 MHz
Compute units
-
6
Core clock speed
1024 MHz
1021 MHz
CUDA cores
768
-
Floating-point performance
1,825 gflops
549.1 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,940 million
950 million
Pipelines / CUDA cores
768
320
Power consumption (TDP)
90 Watt
-
Texture fill rate
49.2 billion/sec
17.16
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
6.6 GB/s
1000 MHz
Memory bandwidth
105.6 GB/s
16 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
No outputs
Multi monitor support
4 displays
-
Eyefinity
-
1
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
G-SYNC support
+
-
Audio input for HDMI
Internal
-
DirectX
12 (12_1)
DirectX® 12
CUDA
+
-
Mantle
-
+
OpenCL
1.2
Not Listed
OpenGL
4.5
4.4
Shader Model
6.4
5.1
Vulkan
1.1.126
+
AppAcceleration
-
-
DualGraphics
-
1
Enduro
-
-
FreeSync
-
1
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
HD3D
-
+
PowerTune
-
+
Switchable graphics
-
1
TrueAudio
-
-
ZeroCore
-
+