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Radeon R7 250 - 1
GeForce GT 730 - 1
Manufacturer:
AMD
NVIDIA
Series:
Rx 200
GeForce 700
Codename:
Oland XT
GK208
Release date:
2013. October 07.
2014. June 17.
Die count:
1
1
Die size:
90 mm2
79 mm2
Fab:
28 nm
28 nm
Transistors:
1040 millions
1020 millions
Bus interface:
PCI-E 3.0 x16
PCI-E 2.0 x16
Clock rates
Core clock:
1000 MHz
902 MHz
Core clock (Boost):
1050 MHz
Memory clock:
1150 MHz
1250 MHz
Effective memory clock (DDR):
http://gamesystemrequirements.com/
4600 MHz
http://gamesystemrequirements.com/
5000 MHz
Memory
Memory size:
2048, 1024 MB
2048, 1024 MB
Memory bus type:
http://gamesystemrequirements.com/
GDDR5
http://gamesystemrequirements.com/
GDDR5
Memory bus width:
128 bit
64 bit
Memory bandwidth (maximum):
73.6 GB/s
40 GB/s
Core units
Unified shader units:
384
384
Texture mapping units (TMU):
http://gamesystemrequirements.com/
24
http://gamesystemrequirements.com/
16
Render output units (ROP):
8
8
Compute units:
6
SMX/SMM count:
2
Performance
Pixel fillrate:
8 (GP/s)
7.22 (GP/s)
Texture fillrate:
http://gamesystemrequirements.com/
24 (GT/s)
http://gamesystemrequirements.com/
14.4 (GT/s)
Single Precision (peak):
768 GFLOPS
692.7 GFLOPS
Double Precision (peak):
48 GFLOPS
Supported Technologies:
DirectX:
12
11
Pixel shader:
5.0
5.0
OpenGL:
4.4
4.5
OpenCL:
1.2
1.1
AMD Eyefinity, AMD CrossFire™
NVIDIA PhysX, NVIDIA FXAA, NVIDIA Adaptive Vertical Sync, NVIDIA 3D Vision Ready
Thermal Design Power (TDP,Max):
75 W
38 W
Energy efficiency:
- Single Precision / TDP:
10.24 GFLOPS/W
18.23 GFLOPS/W
- Double Precision / TDP:
0.64 GFLOPS/W
0 GFLOPS/W
Release price (USD):
89 USD
75 USD
Performance/price ratio:
8.63 GFLOPS/$
9.24 GFLOPS/$