Radeon R9 380X and Radeon R7 260X - video card comparison
Passmark - benchmark score Radeon R9 380X vs Radeon R7 260X
Radeon R9 380X
6380
Radeon R7 260X
3282
Radeon R9 380X
Radeon R7 260X
Architecture
GCN 3.0 (2014−2017)
GCN 2.0 (2013−2017)
GPU code name
Antigua
Bonaire
Market segment
Desktop
Desktop
Release date
November 2015
October 2013
Bus support
PCIe 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2 x 6-pin
1 x 6-pin
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
1000 MHz
Compute units
32
-
Floating-point performance
3,973 gflops
1,971 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,000 million
2,080 million
Pipelines / CUDA cores
2048
896
Power consumption (TDP)
190 Watt
115 Watt
Texture fill rate
124.2
61.60
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
970 MHz
-
Memory bandwidth
182.4 GB/s
104 GB/s
High bandwidth memory (HBM)
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x HDMI, 1x DisplayPort
Eyefinity
1
1
Number of Eyefinity displays
6
-
HDMI
+
+
DisplayPort support
+
-
DirectX
DirectX® 12
DirectX® 12
Mantle
+
-
OpenCL
2.0
2.0
OpenGL
4.5
4.6
Shader Model
6.3
6.3
Vulkan
+
-
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
+
Enduro
-
-
FreeSync
1
1
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-