GeForce GTX TITAN X and GeForce GTX TITAN Z - video card comparison
Passmark - benchmark score GeForce GTX TITAN X vs GeForce GTX TITAN Z
GeForce GTX TITAN X
13399
GeForce GTX TITAN Z
9256
GeForce GTX TITAN X
GeForce GTX TITAN Z
Architecture
Maxwell 2.0 (2015−2019)
Kepler (2012−2018)
GPU code name
GM200
GK110B
Market segment
Desktop
Desktop
Release date
March 2015
May 2014
Bus support
PCI Express 3.0
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
6-pin + 8-pin
Two 8-pin
SLI options
4x
-
Boost clock speed
1075 MHz
876 MHz
Core clock speed
1000 MHz
705 MHz
CUDA cores
3072
5760
Floating-point performance
6,691 gflops
2x 5,046 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
8,000 million
7,080 million
Pipelines / CUDA cores
3072
2880
Power consumption (TDP)
250 Watt
375 Watt
Texture fill rate
192 billion/sec
338 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
12 GB
12 GB
Memory bus width
384 Bit
768-bit (384-bit per GPU)
Memory clock speed
7.0 GB/s
7.0 GB/s
Memory bandwidth
336.5 GB/s
672 GB/s
Display Connectors
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
Multi monitor support
4 displays
4 displays
HDMI
+
+
HDCP
+
+
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
Internal
Internal
DirectX
12 (12_1)
12 (11_1)
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.5
4.4
Shader Model
6.4
5.1
Vulkan
1.1.126
1.1.126
3D Gaming
-
+
3D Vision
-
+
3D Vision Live
-
+
Blu Ray 3D
-
+
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-