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XFX R9 380X Double Dissipation Black

R9-380X-4285
R9-380X-4DB5
R9-380X-D24M
Graphics Processor
Antigua
Cores
2048
TMUs
128
ROPs
32
Memory Size
4 GB
Memory Type
GDDR5
Bus Width
256 bit

Graphics Processor

GPU Name
Antigua
GPU Variant
Antigua XT
(215-0877016)
Architecture
GCN 3.0
Foundry
TSMC
Process Size
28 nm
Transistors
5,000 million
Die Size
366 mm²

Graphics Card

Release Date
Nov 19th, 2015
Generation
Pirate Islands
(R9 300)
Production
Active
Bus Interface
PCIe 3.0 x16

Clock Speeds

GPU Clock
970 MHz
1030 MHz (+6%)
Memory Clock
1425 MHz
1450 MHz (+2%)
5700 MHz effective
5800 MHz effective

Memory

Memory Size
4 GB
Memory Type
GDDR5
Memory Bus
256 bit
Bandwidth
182.4 GB/s
185.6 GB/s

Render Config

Shading Units
2048
TMUs
128
ROPs
32
Compute Units
32

Theoretical Performance

Pixel Rate
31.04 GPixel/s
32.96 GPixel/s
Texture Rate
124.2 GTexel/s
131.8 GTexel/s
FP16 (half) performance
3,973 GFLOPS
4,219 GFLOPS (1:1)
FP32 (float) performance
3,973 GFLOPS
4,219 GFLOPS
FP64 (double) performance
248.3 GFLOPS
263.7 GFLOPS (1:16)

Board Design

Slot Width
Dual-slot
Length
8.7 inches
9.21 inches
221 mm
234 mm
TDP
190 W
Outputs
2x DVI
1x HDMI
1x DisplayPort
Power Connectors
2x 6-pin
Board Number
C766,
C784

Graphics Features

DirectX
12.0 (12_0)
OpenGL
4.6
OpenCL
2.0
Vulkan
1.1.96
Shader Model
6.0

Antigua GPU Notes

Architecture Codename: Volcanic Islands
Chip Variant: Tonga
CLRX Version: GCN 1.2
Graphics/Compute: GFX8 (gfx802)
Display Core Engine: 10.0
Unified Video Decoder: 5.0
Video Compression Engine: 3.0
ROCm Support

Other retail boards based on this design (13)

Name GPU Clock Memory Clock Other Changes
ASUS STRIX R9 380X DirectCU II 970 MHz 1425 MHz 10.64 inches/270 mm
ASUS STRIX R9 380X DirectCU II OC 1030 MHz 1425 MHz 10.64 inches/270 mm
GIGABYTE R9 380X G1 Gaming 980 MHz 1425 MHz
GIGABYTE R9 380X WindForce 2X 970 MHz 1425 MHz
HIS R9 380X IceQ X2 OC 990 MHz 1425 MHz 10.95 inches/278 mm
HIS R9 380X IceQ X2 Turbo 1020 MHz 1425 MHz 10.95 inches/278 mm
PowerColor PCS+ R9 380X MYST Edition 1020 MHz 1475 MHz 10.5 inches/267 mm
PowerColor PCS+ R9 380X MYST. Edition V2 1002 MHz 1425 MHz 10.5 inches/267 mm
Sapphire Nitro R9 380X 1040 MHz 1500 MHz 9.35 inches/237 mm
XFX R9 380X Double Dissipation 990 MHz 1425 MHz 9.21 inches/234 mm
XFX R9 380X Double Dissipation Black 1010 MHz 1425 MHz 9.21 inches/234 mm
XFX R9 380X Double Dissipation Black 1030 MHz 1450 MHz 9.21 inches/234 mm
XFX R9 380X Double Dissipation XXX 1040 MHz 1450 MHz 9.21 inches/234 mm