Radeon R9 380 and GeForce GTX 285 - video card comparison
Passmark - benchmark score Radeon R9 380 vs GeForce GTX 285
Radeon R9 380
6330
GeForce GTX 285
1560
Radeon R9 380
GeForce GTX 285
Architecture
GCN (2011−2017)
Tesla 2.0 (2007−2013)
GPU code name
Tonga Pro
GT200B
Market segment
Desktop
Desktop
Release date
June 2015
December 2008
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
2 x 6-pin
2x 6-pin
SLI options
-
+
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
-
Compute units
28
-
Core clock speed
-
648 MHz
CUDA cores
-
240
Floating-point performance
3,476 gflops
708.5 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
5,000 million
1,400 million
Pipelines / CUDA cores
1792
240
Power consumption (TDP)
190 Watt
204 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
108.6
51.8 billion/sec
Memory type
GDDR5
GDDR3
Maximum RAM amount
4 GB
1 GB
Memory bus width
256 Bit
512 Bit
Memory clock speed
970 MHz
1242 MHz
Memory bandwidth
182.4 GB/s
159.0 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
HDTVTwo Dual Link DVI
Multi monitor support
-
+
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
+
Maximum VGA resolution
-
2048x1536
DisplayPort support
+
-
Audio input for HDMI
-
S/PDIF
DirectX
DirectX® 12
11.1 (10_0)
CUDA
-
+
Mantle
+
-
OpenCL
2.0
1.1
OpenGL
4.5
2.1
Shader Model
6.3
4.0
Vulkan
+
N/A
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
High Dynamic-Range Lighting (HDRR)
-
128bit
LiquidVR
1
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-