Radeon R7 (Carrizo) and GeForce GTX 260 OEM - video card comparison
Radeon R7 (Carrizo)
GeForce GTX 260 OEM
Architecture
GCN 1.2/2.0 (2015−2016)
Tesla 2.0 (2007−2013)
GPU code name
Carrizo
GT200B
Market segment
Laptop
Desktop
Release date
June 2015
December 2009
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
2x 6-pin
Boost clock speed
800 MHz
-
Core clock speed
-
518 MHz
Floating-point performance
-
414.7 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
2410 Million
1,400 million
Pipelines / CUDA cores
512
192
Power consumption (TDP)
12-35 Watt
182 Watt
Texture fill rate
-
33.15
Memory type
-
GDDR3
Maximum RAM amount
-
1792 MB
Memory bus width
64/128 Bit
448 Bit
Memory clock speed
-
2016 MHz
Memory bandwidth
-
112.9 GB/s
Shared memory
+
-
Display Connectors
-
2x DVI, 1x S-Video
DirectX
12 (FL 12_0)
11.1 (10_0)
CUDA
-
1.3
OpenCL
-
1.1
OpenGL
-
3.3
Shader Model
-
4.0
Vulkan
-
N/A