
Radeon R9 380X and Radeon R7 M260X - video card comparison
Passmark - benchmark score Radeon R9 380X vs Radeon R7 M260X
Radeon R9 380X
6380
Radeon R7 M260X
1021
Radeon R9 380X
Radeon R7 M260X
Architecture
GCN 3.0 (2014−2017)
GCN (2011−2017)
GPU code name
Antigua
Mars
Market segment
Desktop
Laptop
Release date
November 2015
January 2014
Bus support
PCIe 3.0
PCIe 3.0 x8
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
2 x 6-pin
None
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
715 MHz
Compute units
32
6
Core clock speed
-
715 MHz
Floating-point performance
3,973 gflops
549.1 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,000 million
950 million
Pipelines / CUDA cores
2048
384
Power consumption (TDP)
190 Watt
-
Texture fill rate
124.2
17.16
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
970 MHz
1000 MHz
Memory bandwidth
182.4 GB/s
64 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
DirectX® 12
Mantle
+
+
OpenCL
2.0
2.0
OpenGL
4.5
4.3
Shader Model
6.3
5.1
Vulkan
+
-
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
DualGraphics
-
1
Enduro
-
-
FreeSync
1
1
FRTC
1
-
HD3D
+
+
LiquidVR
1
-
PowerTune
+
+
Switchable graphics
-
1
TrueAudio
+
-
VCE
+
-
ZeroCore
+
+