Radeon HD 7770 GHz Edition
Series:HD 7xxx (Southern Islands)
Codename:Cape Verde XT
Release date:2012. February 14.
Die count:1
Die size:123 mm2
Fab:28 nm
Transistors:1500 millions
Bus interface:PCI-E 3.0 x16
Radeon HD 7770 GHz Edition
Clock rates
Core clock:1000 MHz
Memory clock:1125 MHz
Effective memory clock (DDR):
4500 MHz
Memory size:2048, 1024 MB
Memory bus type:
Memory bus width:128 bit
Memory bandwidth (maximum):72 GB/s
Core units
Unified shader units:
(Stream processors)
Texture mapping units (TMU):
Render output units (ROP):16
Compute units:10
Pixel fillrate:16 (GP/s)
Texture fillrate:
40 (GT/s)
Single Precision (peak):1280 GFLOPS
Double Precision (peak):80 GFLOPS
Supported Technologies:
Pixel shader:5.0OpenCL:1.2
AMD Eyefinity, AMD CrossFire™
Thermal Design Power (TDP,Max):80 W
Energy efficiency:
- Single Precision / TDP:16 GFLOPS/W
- Double Precision / TDP:1 GFLOPS/W
Release price (USD):160 USD
Performance/price ratio:8 GFLOPS/$
2 / 10
Recommended CPUs:
Core 2 Quad Q9500
Core i3-3220T
Core i3-3240T
Pentium G3470
Pentium G3258
Phenom II X4 945
Core 2 Quad Q9505S
Core i3-2100
Core 2 Quad Q9505
Phenom II X4 840T
Pentium G3460
Phenom II X4 940
Phenom II X4 960T
Athlon II X4 651
Athlon II X4 651K
Core 2 Quad Q9450
Core i5-680
Athlon X4 740
Phenom II X4 850
Phenom II X4 830
Athlon II X4 650
Athlon II X4 645
Phenom II X4 925
Pentium G3430
Phenom II X4 920
Pentium G3440
Pentium G2140
Phenom II X4 820
Core 2 Extreme QX6850
Pentium G3420
Core 2 Quad Q9400S
Phenom II X4 B93
Pentium G4500T
Phenom II X4 910e
Core 2 Extreme QX6800
Core 2 Quad Q9400
Core 2 Quad Q9300
Core i5-655K
Athlon II X4 641
Core 2 Quad Q6700
Post Comment
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Comments: 33
Lumpen avatar
3 years ago | 2015. 05. 18. 15:41:44
I'm using this GPU :D good video card for Med games :)
Are you planning to exchange your CPU for an AMD Ryzen processor?

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