Sapphire RX 580 2048SP OC

全称:蓝宝石 RX580 2048SP 4G D5 白金版 OC

Graphics Processor

Polaris 20

Cores

2048

TMUs

128

ROPs

Memory Size

4 GB

Memory Type

GDDR5

Bus Width

256 bit

GPU

Graphics Processor

GPU Name: Polaris 20

GPU Variant: Polaris 20 XL
(215-0910052)

Architecture: GCN 4.0

Foundry: GlobalFoundries

Process Size: 14 nm

Transistors: 5,700 million

Density: 24.6M / mm²

Die Size: 232 mm²

Chip Package: BGA-1401

Graphics Card

Release Date: Oct 15th, 2018

Generation: Polaris
(RX 500)

Predecessor: Arctic Islands

Successor: Vega

Production: Active

Bus Interface: PCIe 3.0 x16

Clock Speeds

Base Clock: 1168 MHz

Boost Clock: ~~1284 MHz~~
1306 MHz (+2%)

Memory Clock: 1750 MHz
7 Gbps effective

Memory

Memory Size: 4 GB

Memory Type: GDDR5

Memory Bus: 256 bit

Bandwidth: 224.0 GB/s

Render Config

Shading Units: 2048

TMUs: 128

ROPs: 32

Compute Units: 32

L1 Cache: 16 KB (per CU)

L2 Cache: 2 MB

Theoretical Performance

Pixel Rate: ~~41.09 GPixel/s~~
41.79 GPixel/s

Texture Rate: ~~164.4 GTexel/s~~
167.2 GTexel/s

FP16 (half): ~~5.259 TFLOPS~~
5.349 TFLOPS (1:1)

FP32 (float): ~~5.259 TFLOPS~~
5.349 TFLOPS

FP64 (double): ~~328.7 GFLOPS~~
334.3 GFLOPS (1:16)

Board Design

Slot Width: Dual-slot

Length: ~~241 mm~~
170 mm
~~9.5 inches~~
6.7 inches

TDP: 150 W

Suggested PSU: 450 W

Outputs: 1x DVI
1x HDMI 2.0b
3x DisplayPort 1.4a
1x DVI
2x HDMI 2.0b
2x DisplayPort 1.4a

Power Connectors: 1x 8-pin

Board Number: C940,
D000

Graphics Features

DirectX: 12 (12_0)

OpenGL: 4.6

OpenCL: 2.1

Vulkan: 1.3

Shader Model: 6.7

Card Notes

China Only SKU

Polaris 20 GPU Notes

Generation: Polaris
Codename: Ellesmere
Graphics/Compute: GFX8 (gfx803)
Display Core Engine: 11.2
Unified Video Decoder: 6.3
Video Compression Engine: 3.4
System DMA: 3.0.0
CLRX: GCN 1.2.0

Other retail boards based on this design (12)

Name	GPU Clock	Boost Clock	Memory Clock	Other Changes
AMD Radeon RX 580 2048SP 8 GB	1168 MHz	1284 MHz	1750 MHz	8 GB
Dataland RX 580 2048SP X-Serial	1168 MHz	1310 MHz	1750 MHz	242 mm/9.5 inches
Dataland RX 580 2048SP X-Serial 8 GB	1168 MHz	1310 MHz	1750 MHz	8 GB, 242 mm/9.5 inches
Dataland RX 580 2048SP X-Serial Plus	1168 MHz	1306 MHz	1750 MHz	260 mm/10.2 inches, Triple-slot, 1x DVI 2x HDMI 2x DisplayPort
MAXSUN RX 580 2048SP Big Mac	1168 MHz	1284 MHz	1750 MHz
MSI RX 580 2048SP ARMOR	1168 MHz	1284 MHz	1750 MHz	246 mm/9.7 inches
MSI RX 580 2048SP ARMOR 8 GB	1168 MHz	1284 MHz	1750 MHz	8 GB, 246 mm/9.7 inches
Sapphire RX 580 2048SP OC	1168 MHz	1306 MHz	1750 MHz	170 mm/6.7 inches, 1x DVI 2x HDMI 2x DisplayPort
Sapphire RX 580 2048SP OC 8 GB	1168 MHz	1306 MHz	1750 MHz	8 GB, 170 mm/6.7 inches, 1x DVI 2x HDMI 2x DisplayPort
XFX RX 580 2048SP Black Wolf	1168 MHz	1286 MHz	1750 MHz	243 mm/9.6 inches
XFX RX 580 2048SP Black Wolf 8 GB	1168 MHz	1286 MHz	1750 MHz	8 GB, 243 mm/9.6 inches
Yeston RX 580 2048SP CUTE PET	1168 MHz	1284 MHz	1750 MHz