Radeon R7 M340 and GeForce 810M - video card comparison
Passmark - benchmark score Radeon R7 M340 vs GeForce 810M
Radeon R7 M340
679
GeForce 810M
423
Radeon R7 M340
GeForce 810M
Architecture
GCN (2011−2017)
Fermi 2.0 (2010−2014)
GPU code name
Meso Pro DDR3
GF117
Market segment
Laptop
Desktop
Release date
June 2015
March 2014
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
-
Boost clock speed
1021 MHz
950 MHz
Compute units
6
-
Core clock speed
1021 MHz
738 MHz
Floating-point performance
549.1 gflops
141.7 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
585 million
Pipelines / CUDA cores
320
48
Power consumption (TDP)
-
15 Watt
Texture fill rate
17.16
5.904
Memory type
DDR3
DDR3
Maximum RAM amount
4 GB
1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1000 MHz
1800 MHz
Memory bandwidth
16 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
Eyefinity
1
-
DirectX
DirectX® 12
12 (11_0)
CUDA
-
2.1
Mantle
+
-
OpenCL
Not Listed
1.1
OpenGL
4.4
4.6
Shader Model
5.1
5.1
Vulkan
+
N/A
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-