Radeon R9 280 and Radeon R7 M350 - video card comparison
Passmark - benchmark score Radeon R9 280 vs Radeon R7 M350
Radeon R9 280
5725
Radeon R7 M350
1125
Radeon R9 280
Radeon R7 M350
Architecture
GCN 1.0 (2012−2020)
GCN 3.0 (2014−2017)
GPU code name
Tahiti
Meso
Market segment
Desktop
Desktop
Release date
March 2014
May 2015
Bus support
PCIe 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
1 x 6-pin + 1 x 8-pin
-
Boost clock speed
933 MHz
825 MHz
Compute units
-
6
Core clock speed
-
725 MHz
Floating-point performance
3,344 gflops
779.5 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
4,313 million
1,550 million
Pipelines / CUDA cores
1792
384
Power consumption (TDP)
200 Watt
35 Watt
Texture fill rate
104.5
24.36
Memory type
GDDR5
DDR3
Maximum RAM amount
3 GB
4 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
1250 MHz
1000 MHz
Memory bandwidth
240 GB/s
16 GB/s
Display Connectors
2x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
1
1
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
DirectX® 12
Mantle
-
+
OpenCL
1.2
Not Listed
OpenGL
4.6
4.4
Shader Model
5.1
6.0
Vulkan
+
-
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
DualGraphics
-
1
Enduro
-
-
FreeSync
1
1
HD3D
+
+
LiquidVR
1
-
PowerTune
-
+
Switchable graphics
-
1
TressFX
1
-
TrueAudio
+
-
UVD
+
-
ZeroCore
-
+