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Club 3D R9 280X royalKing
CGAX-R928X7O

Tahiti
Graphics Processor
2048
Cores
128
TMUs
32
ROPs
3 GB
Memory Size
GDDR5
Memory Type
384 bit
Bus Width
Club 3D R9 280X royalKing Photo AMD Tahiti Photo

Graphics Processor

GPU Name
Tahiti
GPU Variant
Tahiti XTL
(215-0821065)
Architecture
GCN 1.0
Foundry
TSMC
Process Size
28 nm
Transistors
4,313 million
Die Size
352 mm²

Graphics Card

Release Date
Oct 8th, 2013
Generation
Volcanic Islands
(R9 200)
Production
End-of-life
Bus Interface
PCIe 3.0 x16

Clock Speeds

GPU Clock
850 MHz
1050 MHz (+24%)
Boost Clock
1000 MHz
1100 MHz (+10%)
Memory Clock
1500 MHz
6000 MHz effective

Memory

Memory Size
3 GB
Memory Type
GDDR5
Memory Bus
384 bit
Bandwidth
288.0 GB/s

Render Config

Shading Units
2048
TMUs
128
ROPs
32
Compute Units
32

Theoretical Performance

Pixel Rate
32.00 GPixel/s
35.20 GPixel/s
Texture Rate
128.0 GTexel/s
140.8 GTexel/s
FP32 (float) performance
4,096 GFLOPS
4,506 GFLOPS
FP64 (double) performance
1,024 GFLOPS
1,126 GFLOPS (1:4)

Board Design

Slot Width
Dual-slot
Length
10.83 inches
10.43 inches
275 mm
265 mm
TDP
250 W
Outputs
2x DVI
1x HDMI
1x DisplayPort

1x DVI
1x HDMI
2x mini-DisplayPort
Power Connectors
1x 6-pin + 1x 8-pin
Board Number
C386

Graphics Features

DirectX
12.0 (11_1)
OpenGL
4.5
OpenCL
1.2
Vulkan
1.1.77
Shader Model
5.1

Card Notes

Rebranded HD 7970

Tahiti GPU Notes

Graphics/Compute: GFX6 (gfx600)
Display Core Engine: 6.0
Unified Video Decoder: 3.2
Video Compression Engine: 1.0

Exact Transistor Count: 4,312,711,873

Other retail boards based on this design (38)

Name GPU Clock Boost Clock Memory Clock Other Changes
ASUS R9 280X DirectCU II 850 MHz 1000 MHz 1500 MHz 11.2 inches/284 mm
ASUS R9 280X DirectCU II TOP 970 MHz 1070 MHz 1600 MHz 11.2 inches/284 mm
ASUS R9 280X DirectCU II TOP V2 970 MHz 1070 MHz 1500 MHz 11.2 inches/284 mm, Triple-slot, 2x DVI 4x DisplayPort
ASUS R9 280X DirectCU II V2 850 MHz 1000 MHz 1500 MHz 11.2 inches/284 mm, Triple-slot, 2x DVI 4x DisplayPort
ASUS ROG Matrix R9 280X 850 MHz 1000 MHz 1500 MHz 11.2 inches/284 mm, Triple-slot, 2x DVI 4x DisplayPort
ASUS ROG Matrix R9 280X Platinum 950 MHz 1100 MHz 1600 MHz 11.2 inches/284 mm, Triple-slot, 2x DVI 4x DisplayPort
Club 3D R9 280X royalKing 1050 MHz 1100 MHz 1500 MHz 10.43 inches/265 mm, 1x DVI 1x HDMI 2x mini-DisplayPort
Club 3D R9 280X royalQueen 925 MHz 1000 MHz 1500 MHz 10.43 inches/265 mm, 1x DVI 1x HDMI 2x mini-DisplayPort
Digital Alliance R9 280X 850 MHz 1000 MHz 1500 MHz
GIGABYTE R9 280X WindForce 3X OC 1000 MHz 1100 MHz 1500 MHz 11.2 inches/284 mm, 1x DVI 1x HDMI 2x mini-DisplayPort
GIGABYTE R9 280X WindForce 3X OC Battlefield 4 1000 MHz 1100 MHz 1500 MHz 11.22 inches/285 mm, 1x DVI 1x HDMI 2x mini-DisplayPort
GIGABYTE R9 280X WindForce 3X OC Rev. 2 1000 MHz 1100 MHz 1500 MHz 11.22 inches/285 mm, 1x DVI 1x HDMI 2x mini-DisplayPort
GIGABYTE R9 280X WindForce 3X OC Rev. 3 1000 MHz 1100 MHz 1500 MHz 11.65 inches/296 mm, 1x DVI 1x HDMI 2x mini-DisplayPort
GIGABYTE R9 280X WindForce 3X Rev. 3 850 MHz 1000 MHz 1500 MHz 11.65 inches/296 mm, 1x DVI 1x HDMI 2x mini-DisplayPort
HIS R9 280X iPower IceQ X2 Boost Clock 850 MHz 1000 MHz 1500 MHz 11.7 inches/297 mm, 1x DVI 1x HDMI 2x mini-DisplayPort
HIS R9 280X iPower IceQ X2 Turbo Boost Clock 1000 MHz 1050 MHz 1500 MHz 11.7 inches/297 mm, 1x DVI 1x HDMI 2x mini-DisplayPort
MSI R9 280X Gaming 850 MHz 1020 MHz 1500 MHz 10.6 inches/269 mm, 1x DVI 1x HDMI 2x mini-DisplayPort
MSI R9 280X Gaming 6 GB 850 MHz 1020 MHz 1500 MHz 6 GB, 10.6 inches/269 mm, 1x DVI 1x HDMI 2x mini-DisplayPort
MSI R9 280X Gaming Lite Edition 860 MHz 1020 MHz 1500 MHz 10.6 inches/269 mm, 1x DVI 1x HDMI 2x mini-DisplayPort
MSI R9 280X Gaming OC 1000 MHz 1050 MHz 1500 MHz 10.6 inches/269 mm, 1x DVI 1x HDMI 2x mini-DisplayPort
MSI R9 280X Gaming OC Battlefield 4 1000 MHz 1050 MHz 1500 MHz 1x DVI 1x HDMI 2x mini-DisplayPort
PowerColor R9 280X 850 MHz 1000 MHz 1500 MHz 10.43 inches/265 mm
PowerColor TurboDuo R9 280X OC 880 MHz 1030 MHz 1500 MHz 1x DVI 1x HDMI 2x mini-DisplayPort
PowerColor TurboDuo R9 280X OC Battlefield 4 880 MHz 1030 MHz 1500 MHz 1x DVI 1x HDMI 2x mini-DisplayPort
Sapphire Dual-X R9 280X OC 900 MHz 1050 MHz 1500 MHz 11.02 inches/280 mm
Sapphire Dual-X R9 280X OC 870 MHz 1020 MHz 1500 MHz 10.32 inches/262 mm
Sapphire Dual-X R9 280X OC Battlefield 4 870 MHz 1020 MHz 1500 MHz 10.32 inches/262 mm
Sapphire Dual-X R9 280X OC Battlefield 4 900 MHz 1050 MHz 1500 MHz 11.02 inches/280 mm
Sapphire Dual-X R9 280X Platinum Edition 870 MHz 1020 MHz 1500 MHz 10.32 inches/262 mm
Sapphire TOXIC R9 280X OC 1100 MHz 1150 MHz 1600 MHz 11.85 inches/301 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
Sapphire Tri-X R9 280X OC 1000 MHz 1100 MHz 1600 MHz 12.1 inches/307 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
Sapphire Tri-X R9 280X OC 870 MHz 1020 MHz 1500 MHz 12.1 inches/307 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
Sapphire Vapor-X R9 280X OC 950 MHz 1070 MHz 1550 MHz 11.02 inches/280 mm
Sapphire Vapor-X R9 280X Tri-X OC 1000 MHz 1100 MHz 1500 MHz 12.13 inches/308 mm
VisionTek R9 280X 850 MHz 1000 MHz 1500 MHz
VTX3D R9 280X 850 MHz 1000 MHz 1500 MHz 1x DVI 1x HDMI 2x mini-DisplayPort
XFX Double D R9 280X 850 MHz 1000 MHz 1500 MHz 11.61 inches/295 mm, 2x DVI 1x HDMI 2x mini-DisplayPort
XFX Double D R9 280X Black Edition 1000 MHz 1080 MHz 1550 MHz 11.61 inches/295 mm, 2x DVI 1x HDMI 2x mini-DisplayPort