Radeon R9 390 - video card specification
Passmark - benchmark score Radeon R9 390
Radeon R9 390
9182
Radeon R9 390
Architecture
GCN 2.0 (2013−2017)
GPU code name
Grenada
Market segment
Desktop
Release date
June 2015
Bus support
PCIe 3.0
Interface
PCIe 3.0 x16
Recommended system power (PSU)
-
Supplementary power connectors
1 x 6-pin, 1 x 8-pin
SLI options
-
Bridgeless CrossFire
1
Boost clock speed
1000 MHz
Core clock speed
-
CUDA cores
-
Floating-point performance
5,120 gflops
Manufacturing process technology
28 nm
Number of transistors
6,200 million
Pipelines / CUDA cores
2560
Power consumption (TDP)
275 Watt
Texture fill rate
160.0
Memory type
GDDR5
Maximum RAM amount
0 MB
Memory bus width
512 Bit
Memory clock speed
1000 MHz
Memory bandwidth
384 GB/s
High bandwidth memory (HBM)
-
Shared memory
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
Multi monitor support
-
Eyefinity
1
Number of Eyefinity displays
6
VGA аnalog display support
-
DisplayPort Multimode (DP++) support
-
HDMI
+
HDCP
-
Maximum VGA resolution
-
DisplayPort support
+
G-SYNC support
-
Audio input for HDMI
-
DirectX
DirectX® 12
CUDA
-
Mantle
+
OpenCL
2.0
OpenGL
4.6
Shader Model
6.3
Vulkan
+
AppAcceleration
-
BatteryBoost
-
CrossFire
1
DDMA audio
+
Enduro
-
FreeSync
1
GameStream
-
GameWorks
-
GeForce ShadowPlay
-
GPU Boost
-
H.264, VC1, MPEG2 1080p video decoder
-
HD3D
-
Optimus
-
PowerTune
+
TrueAudio
+
VCE
+
ZeroCore
-