GeForce GTX TITAN and Radeon R9 390 - video card comparison
Passmark - benchmark score GeForce GTX TITAN vs Radeon R9 390
GeForce GTX TITAN
8435
Radeon R9 390
9182
GeForce GTX TITAN
Radeon R9 390
Architecture
Kepler (2012−2018)
GCN 2.0 (2013−2017)
GPU code name
GK110
Grenada
Market segment
Desktop
Desktop
Release date
February 2013
June 2015
Bus support
PCI Express 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
One 8-pin and one 6-pin
1 x 6-pin, 1 x 8-pin
Bridgeless CrossFire
-
1
Boost clock speed
876 MHz
1000 MHz
Core clock speed
837 MHz
-
CUDA cores
2688
-
Floating-point performance
4,709 gflops
5,120 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
7,080 million
6,200 million
Pipelines / CUDA cores
2688
2560
Power consumption (TDP)
250 Watt
275 Watt
Texture fill rate
187.5 billion/sec
160.0
Memory type
GDDR5
GDDR5
Maximum RAM amount
6 GB
0 MB
Memory bus width
384-bit GDDR5
512 Bit
Memory clock speed
6.0 GB/s
1000 MHz
Memory bandwidth
288.4 GB/s
384 GB/s
High bandwidth memory (HBM)
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
2x DVI, 1x HDMI, 1x DisplayPort
Multi monitor support
4 displays
-
Eyefinity
-
1
Number of Eyefinity displays
-
6
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
DisplayPort support
-
+
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
DirectX® 12
CUDA
+
-
Mantle
-
+
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.1
6.3
Vulkan
1.1.126
+
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
AppAcceleration
-
-
Blu Ray 3D
+
-
CrossFire
-
1
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
HD3D
-
-
PowerTune
-
+
TrueAudio
-
+
VCE
-
+
ZeroCore
-
-