Radeon R7 M350 and GeForce GT 640 - video card comparison
Passmark - benchmark score Radeon R7 M350 vs GeForce GT 640
Radeon R7 M350
1125
GeForce GT 640
1209
Radeon R7 M350
GeForce GT 640
Architecture
GCN 3.0 (2014−2017)
Kepler (2012−2018)
GPU code name
Meso
GK107
Market segment
Desktop
Desktop
Release date
May 2015
June 2012
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
825 MHz
-
Compute units
6
-
Core clock speed
725 MHz
902 MHz
Floating-point performance
779.5 gflops
692.7 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,550 million
1,270 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
35 Watt
65 Watt
Texture fill rate
24.36
28.86
Memory type
DDR3
DDR3
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1000 MHz
1782 MHz
Memory bandwidth
16 GB/s
28.51 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
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
6.0
5.1
Vulkan
-
1.1.126
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-