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Radeon HD 7750 - 1
GeForce GT 730 - 1
Manufacturer:
AMD
NVIDIA
Series:
HD 7xxx (Southern Islands)
GeForce 700
Codename:
Cape Verde PRO
GK208
Release date:
2012. February 14.
2014. June 17.
Die count:
1
1
Die size:
123 mm2
79 mm2
Fab:
28 nm
28 nm
Transistors:
1500 millions
1020 millions
Bus interface:
PCI-E 3.0 x16
PCI-E 2.0 x16
Clock rates
Core clock:
800 MHz
902 MHz
Memory clock:
1125 MHz
1250 MHz
Effective memory clock (DDR):
http://gamesystemrequirements.com/
4500 MHz
http://gamesystemrequirements.com/
5000 MHz
Memory
Memory size:
4096, 2048, 1024 MB
2048, 1024 MB
Memory bus type:
GDDR5
GDDR5
Memory bus width:
128 bit
64 bit
Memory bandwidth (maximum):
72 GB/s
40 GB/s
Core units
Unified shader units:
512
384
Texture mapping units (TMU):
32
16
Render output units (ROP):
16
8
Compute units:
8
SMX/SMM count:
2
Performance
Pixel fillrate:
12.8 (GP/s)
7.22 (GP/s)
Texture fillrate:
25.6 (GT/s)
14.4 (GT/s)
Single Precision (peak):
819.2 GFLOPS
692.7 GFLOPS
Double Precision (peak):
51.2 GFLOPS
Supported Technologies:
DirectX:
12
11
Pixel shader:
http://gamesystemrequirements.com/
5.0
http://gamesystemrequirements.com/
5.0
OpenGL:
4.4
4.5
OpenCL:
1.2
1.1
Mantle:
Yes
No
AMD Eyefinity, AMD CrossFire™
NVIDIA PhysX, NVIDIA FXAA, NVIDIA Adaptive Vertical Sync, NVIDIA 3D Vision Ready
Thermal Design Power (TDP,Max):
55 W
38 W
Energy efficiency:
- Single Precision / TDP:
14.89 GFLOPS/W
18.23 GFLOPS/W
- Double Precision / TDP:
0.93 GFLOPS/W
0 GFLOPS/W
Release price (USD):
110 USD
75 USD
Performance/price ratio:
7.45 GFLOPS/$
9.24 GFLOPS/$