GeForce GTX 560 Ti 448 and Radeon HD 7970 - video card comparison
GeForce GTX 560 Ti 448
Radeon HD 7970
Architecture
Fermi 2.0 (2010−2014)
GCN (2011−2017)
GPU code name
GF110
Tahiti XT
Market segment
Desktop
Desktop
Release date
November 2011
December 2011
Bus support
-
PCIe 2.1 x16
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Boost clock speed
-
925 MHz
Core clock speed
732 MHz
-
Floating-point performance
1,311.7 gflops
3,789 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
3,000 million
4,313 million
Pipelines / CUDA cores
448
2048
Power consumption (TDP)
210 Watt
300 Watt
Texture fill rate
40.99
118.4
Memory type
GDDR5
GDDR5
Maximum RAM amount
1280 MB
6 GB
Memory bus width
320 Bit
384 Bit
Memory clock speed
3800 MHz
1375 MHz
Memory bandwidth
152.0 GB/s
264 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x mini-HDMI
1x DVI, 1x HDMI, 2x mini-DisplayPort
Eyefinity
-
+
HDMI
+
+
DisplayPort support
-
-
DirectX
12 (11_0)
DirectX® 11
CUDA
2.0
-
Mantle
-
-
OpenCL
1.1
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
N/A
-
AppAcceleration
-
-
CrossFire
-
1
Enduro
-
-
FreeSync
-
1
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-