GeForce 7900 GTO and Radeon R9 260 OEM - video card comparison
GeForce 7900 GTO
Radeon R9 260 OEM
Architecture
Curie (2003−2013)
GCN 2.0 (2013−2017)
GPU code name
G71
Bonaire
Market segment
Desktop
Desktop
Release date
October 2006
December 2013
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin
Core clock speed
650 MHz
1100 MHz
Floating-point performance
-
1,971 gflops
Manufacturing process technology
90 nm
28 nm
Number of transistors
278 million
2,080 million
Pipelines / CUDA cores
-
896
Power consumption (TDP)
81 Watt
85 Watt
Texture fill rate
15.60
61.60
Memory type
GDDR3
GDDR5
Maximum RAM amount
512 MB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1320 MHz
6500 MHz
Memory bandwidth
42.24 GB/s
104.0 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x HDMI, 2x mini-DisplayPort
HDMI
-
+
DirectX
9.0c (9_3)
12 (12_0)
OpenCL
N/A
2.0
OpenGL
2.1
4.6
Shader Model
3.0
6.3
Vulkan
N/A
1.2.131