GeForce GTX 560 Ti 448 and Radeon R7 265 - video card comparison
GeForce GTX 560 Ti 448
Radeon R7 265
Architecture
Fermi 2.0 (2010−2014)
GCN 1.0 (2012−2020)
GPU code name
GF110
Pitcairn
Market segment
Desktop
Desktop
Release date
November 2011
February 2014
Bus support
-
PCIe 3.0
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 6-pin
1 x 6-pin
Boost clock speed
-
925 MHz
Core clock speed
732 MHz
-
Floating-point performance
1,311.7 gflops
1,894 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
3,000 million
2,800 million
Pipelines / CUDA cores
448
1024
Power consumption (TDP)
210 Watt
150 Watt
Texture fill rate
40.99
59.20
Memory type
GDDR5
GDDR5
Maximum RAM amount
1280 MB
4 GB
Memory bus width
320 Bit
256 Bit
Memory clock speed
3800 MHz
1400 MHz
Memory bandwidth
152.0 GB/s
179.2 GB/s
Display Connectors
2x DVI, 1x mini-HDMI
2x DVI, 1x HDMI, 1x DisplayPort
Eyefinity
-
1
HDMI
+
+
DisplayPort support
-
-
DirectX
12 (11_0)
DirectX® 12
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
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-