Radeon R9 280X and GeForce GTX 580 - video card comparison
Passmark - benchmark score Radeon R9 280X vs GeForce GTX 580
Radeon R9 280X
6012
GeForce GTX 580
4702
Radeon R9 280X
GeForce GTX 580
Architecture
GCN (2011−2017)
Fermi (2010−2014)
GPU code name
Thaiti XTL
GF110
Market segment
Desktop
Desktop
Release date
October 2013
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
1 x 6-pin + 1 x 8-pin
One 6-pin and One 8-pin
SLI options
-
+
Boost clock speed
1000 MHz
-
Core clock speed
-
772 MHz
CUDA cores
-
512
Floating-point performance
4,096 gflops
1,581.1 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
4,313 million
3,000 million
Pipelines / CUDA cores
2048
512
Power consumption (TDP)
250 Watt
244 Watt
Maximum GPU temperature
-
97 °C
Texture fill rate
128.0
49.4 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
1536 MB
Memory bus width
384 Bit
384 Bit
Memory clock speed
-
2004 MHz (4008 data rate)
Memory bandwidth
288 GB/s
192.4 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
Mini HDMITwo Dual Link DVI
Multi monitor support
-
+
Eyefinity
+
-
HDMI
+
+
Maximum VGA resolution
-
2048x1536
DisplayPort support
+
-
Audio input for HDMI
-
Internal
DirectX
DirectX® 12
12 (11_0)
CUDA
-
+
Mantle
-
-
OpenCL
1.2
1.1
OpenGL
4.6
4.2
Shader Model
5.1
5.1
Vulkan
+
+
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
-
-
TressFX
1
-
TrueAudio
+
-
UVD
+
-
ZeroCore
-
-