Radeon R7 M340 and GeForce GT 1030 GK107 - video card comparison
Radeon R7 M340
GeForce GT 1030 GK107
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Meso Pro DDR3
GK107
Market segment
Laptop
Desktop
Release date
June 2015
September 2018
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1021 MHz
-
Compute units
6
-
Core clock speed
1021 MHz
1058 MHz
Floating-point performance
549.1 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
1,270 million
Pipelines / CUDA cores
320
384
Power consumption (TDP)
-
65 Watt
Texture fill rate
17.16
33.86
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
5000 MHz
Memory bandwidth
16 GB/s
80 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x mini-HDMI
Eyefinity
1
-
HDMI
-
+
DirectX
DirectX® 12
12 (11_0)
CUDA
-
3.0
Mantle
+
-
OpenCL
Not Listed
1.2
OpenGL
4.4
4.6
Shader Model
5.1
5.1
Vulkan
+
1.1.126
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-