GeForce GTX 560 Ti 448 and Radeon HD 7770 - video card comparison
GeForce GTX 560 Ti 448
Radeon HD 7770
Architecture
Fermi 2.0 (2010−2014)
GCN (2011−2017)
GPU code name
GF110
Cape Verde
Market segment
Desktop
Desktop
Release date
November 2011
February 2012
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin
Core clock speed
732 MHz
1000 MHz
Floating-point performance
1,311.7 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
3,000 million
1,500 million
Pipelines / CUDA cores
448
640
Power consumption (TDP)
210 Watt
80 Watt
Texture fill rate
40.99
40.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
1280 MB
2 GB
Memory bus width
320 Bit
128 Bit
Memory clock speed
3800 MHz
4500 MHz
Memory bandwidth
152.0 GB/s
72 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x mini-HDMI
1x DVI, 1x HDMI, 2x mini-DisplayPort
Eyefinity
-
+
HDMI
+
+
DirectX
12 (11_0)
12 (11_1)
CUDA
2.0
-
OpenCL
1.1
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
N/A
1.2.131