Radeon R7 M340 and UHD Graphics 730 - video card comparison
Passmark - benchmark score Radeon R7 M340 vs UHD Graphics 730
Radeon R7 M340
679
UHD Graphics 730
1651
Radeon R7 M340
UHD Graphics 730
Architecture
GCN (2011−2017)
Generation 12.2 (2021−2022)
GPU code name
Meso Pro DDR3
Raptor Lake GT1
Market segment
Laptop
Desktop
Release date
June 2015
January 2023
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
Ring Bus
Supplementary power connectors
None
-
Boost clock speed
1021 MHz
1550 MHz
Compute units
6
-
Core clock speed
1021 MHz
-
Floating-point performance
549.1 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
950 million
-
Pipelines / CUDA cores
320
192
Power consumption (TDP)
-
15 Watt
Texture fill rate
17.16
18.60
Memory type
DDR3
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1000 MHz
System Shared
Memory bandwidth
16 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
Motherboard Dependent
Eyefinity
1
-
DirectX
DirectX® 12
12 (12_1)
Mantle
+
-
OpenCL
Not Listed
3.0
OpenGL
4.4
4.6
Shader Model
5.1
6.6
Vulkan
+
1.3
AppAcceleration
-
-
DualGraphics
1
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
PowerTune
+
-
Switchable graphics
1
-
TrueAudio
-
-
ZeroCore
+
-