GeForce GTX TITAN Z and Radeon HD 3450 - video card comparison
Passmark - benchmark score GeForce GTX TITAN Z vs Radeon HD 3450
GeForce GTX TITAN Z
9256
Radeon HD 3450
125
GeForce GTX TITAN Z
Radeon HD 3450
Architecture
Kepler (2012−2018)
TeraScale (2005−2013)
GPU code name
GK110B
RV620
Market segment
Desktop
Desktop
Release date
May 2014
December 2007
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
Two 8-pin
None
Boost clock speed
876 MHz
-
Core clock speed
705 MHz
600 MHz
CUDA cores
5760
-
Floating-point performance
2x 5,046 gflops
48 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
7,080 million
181 million
Pipelines / CUDA cores
2880
40
Power consumption (TDP)
375 Watt
25 Watt
Texture fill rate
338 billion/sec
2.400
Memory type
GDDR5
DDR2
Maximum RAM amount
12 GB
256 MB
Memory bus width
768-bit (384-bit per GPU)
64 Bit
Memory clock speed
7.0 GB/s
1000 MHz
Memory bandwidth
672 GB/s
8 GB/s
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
1x DVI, 1x VGA, 1x S-Video
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_1)
10.1 (10_1)
CUDA
+
-
OpenCL
1.2
N/A
OpenGL
4.4
3.3
Shader Model
5.1
4.1
Vulkan
1.1.126
N/A
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-