GeForce GTX TITAN X and Radeon R9 270 - video card comparison
Passmark - benchmark score GeForce GTX TITAN X vs Radeon R9 270
GeForce GTX TITAN X
13399
Radeon R9 270
4435
GeForce GTX TITAN X
Radeon R9 270
Architecture
Maxwell 2.0 (2015−2019)
GCN 1.0 (2012−2020)
GPU code name
GM200
Curacao
Market segment
Desktop
Desktop
Release date
March 2015
November 2013
Bus support
PCI Express 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
6-pin + 8-pin
1 x 6-pin
SLI options
4x
-
Boost clock speed
1075 MHz
925 MHz
Core clock speed
1000 MHz
-
CUDA cores
3072
-
Floating-point performance
6,691 gflops
2,368 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
8,000 million
2,800 million
Pipelines / CUDA cores
3072
1280
Power consumption (TDP)
250 Watt
150 Watt
Texture fill rate
192 billion/sec
74.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
12 GB
2 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
7.0 GB/s
-
Memory bandwidth
336.5 GB/s
179.2 GB/s
Display Connectors
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
2x DVI, 1x HDMI, 1x DisplayPort
Multi monitor support
4 displays
-
Eyefinity
-
1
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
DisplayPort support
-
+
Audio input for HDMI
Internal
-
DirectX
12 (12_1)
DirectX® 12
CUDA
+
-
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
6.4
5.1
Vulkan
1.1.126
+
AppAcceleration
-
-
CrossFire
-
1
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-
HD3D
-
+
LiquidVR
-
1
PowerTune
-
-
TressFX
-
1
TrueAudio
-
+
UVD
-
+
ZeroCore
-
-