Radeon R9 380 and Mobility Radeon HD 5165 - video card comparison
Radeon R9 380
Mobility Radeon HD 5165
Architecture
GCN (2011−2017)
Terascale 1 (2008−2010)
GPU code name
Tonga Pro
M96
Market segment
Desktop
Laptop
Release date
June 2015
January 2010
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
2 x 6-pin
-
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
-
Compute units
28
-
Core clock speed
-
600 MHz
Floating-point performance
3,476 gflops
384.0 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
5,000 million
514 million
Pipelines / CUDA cores
1792
320
Power consumption (TDP)
190 Watt
35 Watt
Texture fill rate
108.6
19.20
Memory type
GDDR5
(G)DDR3
Maximum RAM amount
4 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
970 MHz
900 MHz
Memory bandwidth
182.4 GB/s
28.8 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
10.1 (10_1)
Mantle
+
-
OpenCL
2.0
1.1
OpenGL
4.5
3.3
Shader Model
6.3
4.1
Vulkan
+
N/A
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-