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Radeon R7 260X - 1
Radeon HD 7770 GHz Edition - 1
Manufacturer:
AMD
AMD
Series:
Rx 200
HD 7xxx (Southern Islands)
Codename:
Bonaire XTX
Cape Verde XT
Release date:
2013. October 07.
2012. February 14.
Die count:
1
http://gamesystemrequirements.com/
1
http://gamesystemrequirements.com/
Die size:
160 mm2
123 mm2
Fab:
28 nm
28 nm
Transistors:
2080 millions
1500 millions
Bus interface:
PCI-E 3.0 x16
PCI-E 3.0 x16
Clock rates
Core clock:
1100 MHz
1000 MHz
Memory clock:
1625 MHz
1125 MHz
Effective memory clock (DDR):
http://gamesystemrequirements.com/
6500 MHz
http://gamesystemrequirements.com/
4500 MHz
Memory
Memory size:
2048, 1024 MB
2048, 1024 MB
Memory bus type:
GDDR5
GDDR5
Memory bus width:
128 bit
128 bit
Memory bandwidth (maximum):
104 GB/s
72 GB/s
Core units
Unified shader units:
896
640
Texture mapping units (TMU):
56
40
Render output units (ROP):
16
16
Compute units:
14
10
Performance
Pixel fillrate:
17.6 (GP/s)
16 (GP/s)
Texture fillrate:
61.6 (GT/s)
40 (GT/s)
Single Precision (peak):
1971.2 GFLOPS
1280 GFLOPS
Double Precision (peak):
123.2 GFLOPS
80 GFLOPS
Supported Technologies:
DirectX:
12
12
Pixel shader:
http://gamesystemrequirements.com/
5.0
http://gamesystemrequirements.com/
5.0
OpenGL:
4.4
4.4
OpenCL:
1.2
1.2
AMD Eyefinity, AMD CrossFire™, AMD TrueAudio
AMD Eyefinity, AMD CrossFire™
Thermal Design Power (TDP,Max):
115 W
80 W
Energy efficiency:
- Single Precision / TDP:
17.14 GFLOPS/W
16 GFLOPS/W
- Double Precision / TDP:
1.07 GFLOPS/W
1 GFLOPS/W
Release price (USD):
139 USD
160 USD
Performance/price ratio:
14.18 GFLOPS/$
8 GFLOPS/$
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