Radeon R9 380 and Radeon R7 260 - video card comparison
Passmark - benchmark score Radeon R9 380 vs Radeon R7 260
Radeon R9 380
6330
Radeon R7 260
2978
Radeon R9 380
Radeon R7 260
Architecture
GCN (2011−2017)
GCN 2.0 (2013−2017)
GPU code name
Tonga Pro
Bonaire
Market segment
Desktop
Desktop
Release date
June 2015
December 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
1100 MHz
Compute units
28
-
Floating-point performance
3,476 gflops
1,536 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,000 million
2,080 million
Pipelines / CUDA cores
1792
768
Power consumption (TDP)
190 Watt
115 Watt
Texture fill rate
108.6
48.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
970 MHz
1625 MHz
Memory bandwidth
182.4 GB/s
104 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
Eyefinity
+
1
Number of Eyefinity displays
6
-
HDMI
+
+
DisplayPort support
+
+
DirectX
DirectX® 12
DirectX® 12
Mantle
+
-
OpenCL
2.0
2.0
OpenGL
4.5
4.6
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
+
-