GeForce GTX TITAN Z and GeForce GTX 980 - video card comparison
Passmark - benchmark score GeForce GTX TITAN Z vs GeForce GTX 980
GeForce GTX TITAN Z
9256
GeForce GTX 980
11457
GeForce GTX TITAN Z
GeForce GTX 980
Architecture
Kepler (2012−2018)
Maxwell (2014−2018)
GPU code name
GK110B
GM204
Market segment
Desktop
Desktop
Release date
May 2014
September 2014
Bus support
PCI Express 3.0
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Recommended system power (PSU)
-
500 Watt
Supplementary power connectors
Two 8-pin
2x 6-pins
SLI options
-
+
Boost clock speed
876 MHz
1216 MHz
Core clock speed
705 MHz
1064 MHz
CUDA cores
5760
2048
Floating-point performance
2x 5,046 gflops
4,981 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
7,080 million
5,200 million
Pipelines / CUDA cores
2880
2048
Power consumption (TDP)
375 Watt
165 Watt
Texture fill rate
338 billion/sec
144 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
12 GB
4 GB
Memory bus width
768-bit (384-bit per GPU)
256 Bit
Memory clock speed
7.0 GB/s
7.0 GB/s
Memory bandwidth
672 GB/s
224 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
Multi monitor support
4 displays
4 displays
VGA аnalog display support
-
+
DisplayPort Multimode (DP++) support
-
+
HDMI
+
+
HDCP
+
+
Maximum VGA resolution
2048x1536
2048x1536
G-SYNC support
-
+
Audio input for HDMI
Internal
Internal
DirectX
12 (11_1)
12 (12_1)
CUDA
+
+
OpenCL
1.2
1.2
OpenGL
4.4
4.5
Shader Model
5.1
6.4
Vulkan
1.1.126
1.1.126
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
BatteryBoost
-
+
Blu Ray 3D
+
-
GameStream
-
+
GameWorks
-
+
GeForce ShadowPlay
-
+
GPU Boost
-
2.0
H.264, VC1, MPEG2 1080p video decoder
-
+
Optimus
-
+