GeForce GTX 780 Ti and Radeon HD 6670 - video card comparison
Passmark - benchmark score GeForce GTX 780 Ti vs Radeon HD 6670
GeForce GTX 780 Ti
9801
Radeon HD 6670
752
GeForce GTX 780 Ti
Radeon HD 6670
Architecture
Kepler (2012−2018)
TeraScale 2 (2009−2015)
GPU code name
GK110
Turks
Market segment
Desktop
Desktop
Release date
November 2013
April 2011
Bus support
PCI Express 3.0
PCIe 2.0 x16
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
One 8-pin and one 6-pin
None
SLI options
+
-
Boost clock speed
928 MHz
800 MHz
Core clock speed
875 MHz
-
CUDA cores
2880
-
Floating-point performance
5,345 gflops
768.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
7,080 million
716 million
Pipelines / CUDA cores
2880
480
Power consumption (TDP)
250 Watt
66 Watt
Texture fill rate
210 billion/sec
19.20
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
1 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
7.0 GB/s
1050 MHz
Memory bandwidth
336 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
1x DVI, 1x HDMI, 1x VGA
Multi monitor support
4 displays
-
Eyefinity
-
1
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
DisplayPort support
-
-
Audio input for HDMI
Internal
-
DirectX
12 (11_1)
DirectX® 11
CUDA
+
-
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
-
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
AppAcceleration
-
-
Blu Ray 3D
+
-
CrossFire
-
1
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-