Radeon R7 240 and Radeon R7 450 OEM - video card comparison
Radeon R7 240
Radeon R7 450 OEM
Architecture
GCN 1.0 (2012−2020)
GCN 1.0 (2012−2020)
GPU code name
Oland
Cape Verde
Market segment
Desktop
Desktop
Release date
October 2013
June 2016
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
N/A
None
Boost clock speed
780 MHz
-
Core clock speed
-
925 MHz
Floating-point performance
499.2 gflops
947.2 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
1,500 million
Pipelines / CUDA cores
320
512
Power consumption (TDP)
50 Watt
65 Watt
Texture fill rate
14.00
29.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1150 MHz
4.5 GB/s
Memory bandwidth
72 GB/s
72 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
HDMI
+
+
DisplayPort support
-
-
DirectX
DirectX® 12
12 (11_1)
Mantle
-
-
OpenCL
1.2
2.1 (1.2)
OpenGL
4.6
4.6
Shader Model
5.1
6.5 (5.1)
Vulkan
-
1.2.170
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-