Radeon R7 240 and Mobility Radeon HD 3450 - video card comparison
Radeon R7 240
Mobility Radeon HD 3450
Architecture
GCN 1.0 (2012−2020)
RV6xx (2007−2010)
GPU code name
Oland
M82
Market segment
Desktop
Laptop
Release date
October 2013
January 2007
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
MXM-II
Supplementary power connectors
N/A
-
Boost clock speed
780 MHz
-
Core clock speed
-
500 MHz
Floating-point performance
499.2 gflops
40 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
950 million
181 million
Pipelines / CUDA cores
320
40
Power consumption (TDP)
50 Watt
12 Watt
Texture fill rate
14.00
2.000
Memory type
GDDR5
DDR2/GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1150 MHz
700 MHz
Memory bandwidth
72 GB/s
6.4 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
10.1
Mantle
-
-
OpenCL
1.2
N/A
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
-
N/A
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-