Radeon R7 240 and Radeon R9 M395X Mac Edition - video card comparison
Radeon R7 240
Radeon R9 M395X Mac Edition
Architecture
GCN 1.0 (2012−2020)
GCN 3.0 (2014−2017)
GPU code name
Oland
Amethyst
Market segment
Desktop
Desktop
Release date
October 2013
May 2015
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x8
MXM-B (3.0)
Supplementary power connectors
N/A
None
Boost clock speed
780 MHz
-
Core clock speed
-
909 MHz
Floating-point performance
499.2 gflops
3,723 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
950 million
5,000 million
Pipelines / CUDA cores
320
2048
Power consumption (TDP)
50 Watt
250 Watt
Texture fill rate
14.00
116.4
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1150 MHz
5460 MHz
Memory bandwidth
72 GB/s
174.7 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
12 (12_0)
Mantle
-
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.3
Vulkan
-
1.2.131
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-