Radeon R9 380X and GeForce GTX 580 - video card comparison
Passmark - benchmark score Radeon R9 380X vs GeForce GTX 580
Radeon R9 380X
6380
GeForce GTX 580
4702
Radeon R9 380X
GeForce GTX 580
Architecture
GCN 3.0 (2014−2017)
Fermi (2010−2014)
GPU code name
Antigua
GF110
Market segment
Desktop
Desktop
Release date
November 2015
November 2010
Bus support
PCIe 3.0
PCI-E 2.0 x 16
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
2 x 6-pin
One 6-pin and One 8-pin
SLI options
-
+
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
-
Compute units
32
-
Core clock speed
-
772 MHz
CUDA cores
-
512
Floating-point performance
3,973 gflops
1,581.1 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
5,000 million
3,000 million
Pipelines / CUDA cores
2048
512
Power consumption (TDP)
190 Watt
244 Watt
Maximum GPU temperature
-
97 °C
Texture fill rate
124.2
49.4 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
1536 MB
Memory bus width
256 Bit
384 Bit
Memory clock speed
970 MHz
2004 MHz (4008 data rate)
Memory bandwidth
182.4 GB/s
192.4 GB/s
High bandwidth memory (HBM)
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
Mini HDMITwo Dual Link DVI
Multi monitor support
-
+
Eyefinity
1
-
Number of Eyefinity displays
6
-
HDMI
+
+
Maximum VGA resolution
-
2048x1536
DisplayPort support
+
-
Audio input for HDMI
-
Internal
DirectX
DirectX® 12
12 (11_0)
CUDA
-
+
Mantle
+
-
OpenCL
2.0
1.1
OpenGL
4.5
4.2
Shader Model
6.3
5.1
Vulkan
+
+
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-