AMD Radeon R9 390X

Product status: Released | Report Error
Overview
Manufacturer
AMD
Based on
R9 290X
Original Series
Radeon 300
Release Date
June 16th, 2015
Launch Price
$429 USD
PCB Code
109-C67157-00
P/N Code
102-C67101-00
Model
AMD C671 SKU 001
Graphics Processing Unit
GPU Model
Grenada XT (Hawaii)
Architecture
Graphics Core Next 2.0
Fabrication Process
28 nm
Die Size
438 mm2
Transistors Count
6.3B
Transistors Density
14.4M TRAN/mm2
Stream Processors
2816
Compute Units
44
Shader Engines
4
TMUs
176
ROPs
64
Clocks
Base Clock
1050 MHz
Boost Clock
TBD
Memory Clock
1500 MHz
Effective Memory Clock
6000 Mbps
Memory Configuration
Memory Size
8192 MB
Memory Type
GDDR5
Memory Bus Width
512-bit
Memory Bandwidth
384 GB/s
Technologies
  • AMD CrossFire
  • AMD Eyefinity
  • AMD HD3D
  • AMD Mantle
  • AMD PowerPlay
  • AMD PowerTune w/ Boost
  • AMD TrueAudio
  • AMD ZeroCore Power

VideoCardz.com

Physical
Interface
PCI-Express 3.0 x16
Power Connectors
1 × 6-pin, 1 × 8-pin
Power Design
6+2
TDP/TBP
275 W
Recommended PSU
600 W
Multi-GPU Support
4-way
Display Outputs
DVI-D DualLink
2 ×
DisplayPort
1 ×
HDMI
1 ×
API Support
DirectX
11.2
Vulkan
1.0
OpenGL
4.4
OpenCL
1.2
Shader Model
5.0

Performance
Pixel Fillrate
67.2 GPixels/s
Texture Fillrate
184.8 GTexel/s
SPFP Performance
5.9 TFLOPS
Performance per W
21.5 GFLOPS/W
Performance per mm2
13.5 GFLOPS/mm2





 ModelBase/Boost/Mem (MHz)
ASUS R9 390X DirectCU II
R9390X-DC2-8GD5
1050 / - / 1500
ASUS STRIX R9 390X
STRIX-R9390X-DC3OC-8GD5-GAMING
1090 / - / 1500
HIS R9 390X IceQ X² 8GB
H390XQMS8GD
1050 / - / 1500
HIS R9 390X IceQ X² OC 8GB
H390XQM8GD
1070 / - / 1500
MSI Radeon R9 390X 8GB GAMING
R9 390X GAMING 8G
1100 / - / 1525
MSI Radeon R9 390X 8GB GAMING LE
R9 390X GAMING 8G LE
1060 / - / 1500
SAPPHIRE Radeon R9 390X 8GB Tri-X
11241-00
1055 / - / 1500
XFX Radeon R9 390X 4GB
R9-390X-8BD6
1050 / - / 1500
XFX Radeon R9 390X Double Dissipation Black Edition
R9-390X-8DB6
1090 / - / 1500
XFX Radeon R9 390X Double Dissipation Black Edition
R9-390X-8286
1090 / - / 1500
XFX Radeon R9 390X Double Dissipation Core Edition
R9-390X-8DFG
1050 / - / 1500
XFX Radeon R9 390X Double Dissipation Core Edition
R9-390X-F28M
1050 / - / 1500
XFX Radeon R9 390X Double Dissipation Core Edition
R9-390X-8DFR
1050 / - / 1500
 ModelClocksMemory
AMD Project Quantum
16384 Unified Cores
1000 / 500 MHz 16 GB HBM
AMD Radeon Pro Duo
8192 Unified Cores
1000 / 500 MHz 8 GB HBM
AMD Radeon R9 Fury X
4096 Unified Cores
1000 / 500 MHz 4 GB HBM
AMD Radeon R9 Nano
4096 Unified Cores
1000 / 500 MHz 4 GB HBM
AMD Radeon R9 Fury
3584 Unified Cores
1000 / 500 MHz 4 GB HBM
AMD Radeon R9 390X
2816 Unified Cores
1050 / 1500 MHz 8 GB GDDR5
AMD Radeon R9 390
2560 Unified Cores
1000 / 1500 MHz 8 GB GDDR5
AMD Radeon R9 380X
2048 Unified Cores
970 / 1425 MHz 4 GB GDDR5
AMD Radeon R9 380
1792 Unified Cores
970 / 1375 MHz 2 GB GDDR5
AMD Radeon R9 370X
1280 Unified Cores
1000 / 1400 MHz 2 GB GDDR5
AMD Radeon R9 370
1024 Unified Cores
975 / 1400 MHz 2 GB GDDR5
AMD Radeon R7 370
1024 Unified Cores
925 / 1400 MHz 2 GB GDDR5
AMD Radeon R7 360
768 Unified Cores
1050 / 1625 MHz 2 GB GDDR5
AMD Radeon R7 360E
768 Unified Cores
1050 / 1625 MHz 2 GB GDDR5
AMD Radeon R9 360
768 Unified Cores
1050 / 1625 MHz 2 GB GDDR5
AMD Radeon R9 350
768 Unified Cores
925 / 1125 MHz 2 GB GDDR5
AMD Radeon R5 340X
384 Unified Cores
1050 / 1000 MHz 2 GB DDR3
AMD Radeon R7 350X
384 Unified Cores
1050 / 1000 MHz 4 GB DDR3
AMD Radeon R7 350
384 Unified Cores
1000 / 1125 MHz 1 GB GDDR5
AMD Radeon R5 340
384 Unified Cores
800 / 1125 MHz 2 GB GDDR5
AMD Radeon R7 340
384 Unified Cores
730 / 900 MHz 2 GB DDR3
AMD Radeon R5 330
320 Unified Cores
830 / 900 MHz 2 GB DDR3
AMD Radeon R5 310
160 Unified Cores
775 / 900 MHz 1 GB GDDR5
 ModelClocksMemory
AMD Radeon R9 390X
2816 Cores
1050 / 1500 MHz 8 GB GDDR5
AMD Radeon R9 390
2560 Cores
1000 / 1500 MHz 8 GB GDDR5
AMD Radeon R9 295X2
5632 Cores
1018 / 1250 MHz 8 GB GDDR5
AMD Radeon R9 290X
2816 Cores
1000 / 1250 MHz 4 GB GDDR5
AMD Radeon R9 290
2560 Cores
947 / 1250 MHz 4 GB GDDR5
AMD Multiuser GPU
2816 Cores
930 / 1250 MHz 32 GB GDDR5

There is no physical difference Between 215-08520xx project (” Hawaii “) and 215-08800xx (” Grenada “) ASICs.  The only difference Between the full variants (ie CUS 44 and 64 ROPs) with binning and fuse configuration. 215- 0852000 – Hawaii XT (67B0h DID MA-RID 0h, 0h MI-RID) 215-0852022 – Hawaii XT (L) (67B9h DID MA-RID 0h, 0h MI-RID) 215-0880004 – Grenada XT (DID 67B0h MA-RID 8h, MI-RID 0h)The XT (L) bin is the Highest Quality of Hawaii family of ASICs. The dies are binned for LOWEST Possible leakage characteristics in order to reduce the power consumption and dissipated heat. it is only Used in 295X2 cards. “Grenada XT” has the Highest leakage characteristics of Hawaii family. Higher leakage makes it Possible reach Higher clocks without violating the design of electrical characteristics of the die, in terms of voltage. The down sides in using high leakage ASICs are the Higher Temperatures through the board and Higher power consumption (due Temperatures and lower VRM efficiency). Any performance difference Between “Hawaii” and “Grenada” cards is Caused by the display driver. AMD changed the configuration fused in a way the driver can tell the difference Between “the old” Hawaii and “the new” Grenada cards. They both obviously share the DeviceID but “Grenada” Their cards have revision number bumped to 8 hours (instead of 0h on Hawaii). The revision number is Configured by the fuse configuration During manufacturing and can not be Altered by the bios on retail cards. If you are testing differences Between “Hawaii” and “Grenada” bioses, note That “Grenada” bioses have Higher clocks thru the different performance states Than “Hawaii” bioses. This Means That if at some point the card Reaches it’s power limit and starts to shuffle through the different performance states, the “Grenada” cards Might Appear to Be Faster Than “Hawaii” simply Because of the Higher clocks. If you are testing the differences Between the two bioses, make sure you have the power limit set to the maximum setting (+ 50%) on both of Them. Ps. Internally “Grenada” has been Called as “Hawaii Refresh