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Radeon R9 390X
Manufacturer:AMD
Series:Rx 300
Codename:Grenada XT
Architecture:GCN 1.1
Release date:2015. June 18.
Die count:1
Die size:438 mm2
Fab:28 nm
Transistors:6200 millions
Bus interface:PCI-E 3.0 x16
Radeon R9 390X
Clock rates
Core clock:1050 MHz
Memory clock:1500 MHz
Effective memory clock (DDR):6000 MHz
Memory
Memory size:8192 MB
Memory bus type:GDDR5
Memory bus width:512 bit
Memory bandwidth (maximum):384 GB/s
Core units
Unified shader units:
(Stream processors)
2816
Texture mapping units (TMU):176
Render output units (ROP):64
Compute units:44
Performance
Pixel fillrate:67.2 (GP/s)
Texture fillrate:185 (GT/s)
Single Precision (peak):5914 GFLOPS
Double Precision (peak):739.2 GFLOPS
Supported Technologies:
DirectX:12OpenGL:4.4
Pixel shader:5.0OpenCL:2.0
Virtual Super Resolution (Vsr), Amd Freesync Technology, Amd Liquidvr Technology, 4k Resolution Support, Frame Rate Target Control (Frtc), Ddma Audio, AMD CrossFire, AMD TrueAudio, Vulcan API
Thermal Design Power (TDP,Max):275 W
Energy efficiency:
- Single Precision / TDP:21.51 GFLOPS/W
- Double Precision / TDP:2.69 GFLOPS/W
Release price (USD):430 USD
Performance/price ratio:13.75 GFLOPS/$
Performance
(Benchmark):
7 / 10
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Recommended CPUs:
Core i7-6950X
Core i7-6900K
Ryzen Threadripper 1950X
Core i7-5960X
Core i7-6850K
Core i7-6800K
Core i7-4960X
Core i7-5930K
Core i7-3970X
Core i7-4930K
Core i7-5820K
Core i7-7700K
Core i7-3960X
Core i7-3930K
Core i7-6700K
Core i7-5775R
Ryzen Threadripper 1920X
Ryzen 7 1800X
Core i7-4790K
Core i7-5775C
Core i7-7700
Core i7-4770R
Ryzen Threadripper 1900X
Core i7-6700
Core i7-3820
Core i7-4790S
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