Radeon R7 M340 and GeForce GT 730M - video card comparison
Passmark - benchmark score Radeon R7 M340 vs GeForce GT 730M
Radeon R7 M340
679
GeForce GT 730M
839
Radeon R7 M340
GeForce GT 730M
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Meso Pro DDR3
GK107
Market segment
Laptop
Laptop
Release date
June 2015
January 2013
Bus support
PCIe 3.0
PCI Express 3.0, PCI Express 2.0
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
1021 MHz
-
Compute units
6
-
Core clock speed
1021 MHz
725 MHz
Floating-point performance
549.1 gflops
552.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
1,270 million
Pipelines / CUDA cores
320
384
Power consumption (TDP)
-
33 Watt
Texture fill rate
17.16
23.20
Memory type
DDR3
DDR3
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
1000 MHz
1800 - 2000 MHz
Memory bandwidth
16 GB/s
28.8 GB/s
Shared memory
-
-
Standard memory configuration
-
DDR3/GDDR5
Display Connectors
No outputs
No outputs
eDP 1.2 signal support
-
Up to 3840x2160
LVDS signal support
-
Up to 1920x1200
Eyefinity
1
-
VGA аnalog display support
-
Up to 2048x1536
DisplayPort Multimode (DP++) support
-
Up to 3840x2160
HDCP content protection
-
+
HDMI
-
+
7.1 channel HD audio on HDMI
-
+
DirectX
DirectX® 12
12 API
CUDA
-
+
Mantle
+
-
OpenCL
Not Listed
1.1
OpenGL
4.4
4.5
Shader Model
5.1
5.1
Vulkan
+
1.1.126
3D Vision / 3DTV Play
-
+
AppAcceleration
-
-
Blu-Ray 3D Support
-
+
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
H.264, VC1, MPEG2 1080p video decoder
-
+
HD3D
+
-
Optimus
-
+
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
TrueHD and DTS-HD audio bitstreaming
-
+
ZeroCore
+
-