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Radeon R7 250 - 1
Manufacturer:
AMD
AMD
Series:
Rx 200
HD 7xxxM
Codename:
Oland XT
Thames XT
Release date:
2013. October 07.
2012. February 17.
Die count:
1
1
Die size:
90 mm2
104 mm2
Fab:
28 nm
40 nm
Transistors:
1040 millions
716 millions
Bus interface:
PCI-E 3.0 x16
PCI-E 2.0 x16
Clock rates
Core clock:
1000 MHz
600 MHz
Core clock (Boost):
1050 MHz
Memory clock:
1150 MHz
900 MHz
Effective memory clock (DDR):
https://gamesystemrequirements.com/
9200 MHz
https://gamesystemrequirements.com/
7200 MHz
Memory
Memory size:
2048, 1024 MB
2048, 1024 MB
Memory bus type:
https://gamesystemrequirements.com/
GDDR5
https://gamesystemrequirements.com/
DDR3
Memory bus width:
128 bit
128 bit
Memory bandwidth (maximum):
73.6 GB/s
28.8 GB/s
Core units
Unified shader units:
384
480
Texture mapping units (TMU):
24
24
Render output units (ROP):
8
16
Compute units:
6
6
Performance
Pixel fillrate:
8 (GP/s)
9.6 (GP/s)
Texture fillrate:
24 (GT/s)
14.4 (GT/s)
Single Precision (peak):
768 GFLOPS
576 GFLOPS
Double Precision (peak):
48 GFLOPS
Supported Technologies:
DirectX:
12
11
Pixel shader:
5.0
5.0
OpenGL:
4.4
4.3
OpenCL:
1.2
1.2
AMD Eyefinity, AMD CrossFire™
Thermal Design Power (TDP,Max):
75 W
20 W
Release price (USD):
89 USD


Lite versions: