GeForce GTX TITAN and Radeon R9 270X - video card comparison
Passmark - benchmark score GeForce GTX TITAN vs Radeon R9 270X
GeForce GTX TITAN
8435
Radeon R9 270X
5036
GeForce GTX TITAN
Radeon R9 270X
Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
GK110
Curacao XT
Market segment
Desktop
Desktop
Release date
February 2013
October 2013
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
2 x 6-pin
Boost clock speed
876 MHz
1050 MHz
Core clock speed
837 MHz
-
CUDA cores
2688
-
Floating-point performance
4,709 gflops
2,688 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
7,080 million
2,800 million
Pipelines / CUDA cores
2688
1280
Power consumption (TDP)
250 Watt
180 Watt
Texture fill rate
187.5 billion/sec
84.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
6 GB
4 GB
Memory bus width
384-bit GDDR5
256 Bit
Memory clock speed
6.0 GB/s
-
Memory bandwidth
288.4 GB/s
179.2 GB/s
Shared memory
-
-
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
-
+
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
DisplayPort support
-
+
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
DirectX® 12
CUDA
+
-
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
+
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
AppAcceleration
-
+
Blu Ray 3D
+
-
CrossFire
-
1
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
HD3D
-
+
LiquidVR
-
1
PowerTune
-
-
TressFX
-
1
TrueAudio
-
+
UVD
-
+
ZeroCore
-
-