Report an Error

Sapphire Nitro R9 390 with Back Plate

11244-01
Graphics Processor
Grenada
Cores
2560
TMUs
160
ROPs
64
Memory Size
8 GB
Memory Type
GDDR5
Bus Width
512 bit

Graphics Processor

GPU Name
Grenada
GPU Variant
Grenada PRO
(215-0880030)
Architecture
GCN 2.0
Foundry
TSMC
Process Size
28 nm
Transistors
6,200 million
Die Size
438 mm²

Graphics Card

Release Date
Jun 18th, 2015
Aug 23rd, 2015
Generation
Pirate Islands
(R9 300)
Production
Active
Bus Interface
PCIe 3.0 x16

Clock Speeds

GPU Clock
1000 MHz
1040 MHz (+4%)
Memory Clock
1500 MHz
6000 MHz effective

Memory

Memory Size
8 GB
Memory Type
GDDR5
Memory Bus
512 bit
Bandwidth
384.0 GB/s

Render Config

Shading Units
2560
TMUs
160
ROPs
64
Compute Units
40
L1 Cache
16 KB (per CU)
L2 Cache
1024 KB

Theoretical Performance

Pixel Rate
64.00 GPixel/s
66.56 GPixel/s
Texture Rate
160.0 GTexel/s
166.4 GTexel/s
FP32 (float) performance
5.120 TFLOPS
5.325 TFLOPS
FP64 (double) performance
640.0 GFLOPS
665.6 GFLOPS (1:8)

Board Design

Slot Width
Dual-slot
Length
10.83 inches
12.13 inches
275 mm
308 mm
TDP
275 W
Suggested PSU
600 W
Outputs
2x DVI
1x HDMI
1x DisplayPort

1x DVI
1x HDMI
3x DisplayPort
Power Connectors
1x 6-pin + 1x 8-pin
2x 8-pin
Board Number
C679

Graphics Features

DirectX
12.0 (12_0)
OpenGL
4.6
OpenCL
2.0
Vulkan
1.1.101
Shader Model
6.3

Grenada GPU Notes

Architecture Codename: Volcanic Islands
Chip Variant: Hawaii
CLRX Version: GCN 1.1
Graphics/Compute: GFX7 (gfx702)
Display Core Engine: 8.5
Unified Video Decoder: 4.2
Video Compression Engine: 2.0

Other retail boards based on this design (14)

Name GPU Clock Memory Clock Other Changes
ASUS R9 390 DirectCU II 1000 MHz 1500 MHz 11.3 inches/287 mm
ASUS STRIX R9 390 DirectCU III OC 1050 MHz 1500 MHz 11.8 inches/300 mm
Club 3D R9 390 royalQueen 1010 MHz 1500 MHz 12 inches/305 mm
GIGABYTE R9 390 G1 Gaming 1025 MHz 1500 MHz 9.21 inches/234 mm
HIS R9 390 IceQ X2 II 1020 MHz 1500 MHz 11.7 inches/297 mm
HIS R9 390 IceQ X2 OC 1020 MHz 1500 MHz 11.7 inches/297 mm
MSI R9 390 Gaming 1040 MHz 1525 MHz 10.9 inches/277 mm
PowerColor PCS+ R9 390 1010 MHz 1500 MHz 12 inches/305 mm
Sapphire Nitro R9 390 1010 MHz 1500 MHz 12.13 inches/308 mm, 1x DVI 1x HDMI 3x DisplayPort
Sapphire Nitro R9 390 with Back Plate 1040 MHz 1500 MHz 12.13 inches/308 mm, 1x DVI 1x HDMI 3x DisplayPort
VTX3D R9 390 Dual Fan 1000 MHz 1500 MHz 9.84 inches/250 mm
XFX R9 390 Double Dissipation 1000 MHz 1500 MHz 11.61 inches/295 mm
XFX R9 390 Double Dissipation 1015 MHz 1500 MHz 11.61 inches/295 mm
XFX R9 390 Double Dissipation Black 1050 MHz 1500 MHz 11.61 inches/295 mm