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Yeston RX 550 GAEA

  • RX550 4G D5 GA
Graphics Processor
Baffin
Cores
512
TMUs
32
ROPs
16
Memory Size
4 GB
Memory Type
GDDR5
Bus Width
128 bit
GPU Chip
GPU
I/O
I/O
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Graphics Processor

GPU Name
Baffin
GPU Variant
Baffin LE
Architecture
GCN 4.0
Foundry
GlobalFoundries
Process Size
14 nm
Transistors
3,000 million
Die Size
123 mm²

Graphics Card

Release Date
Oct 13th, 2017
Generation
Polaris
(RX 500)
Predecessor
Arctic Islands
Successor
Vega
Production
Active
Bus Interface
PCIe 3.0 x8

Clock Speeds

Base Clock
1019 MHz
Boost Clock
1071 MHz
Memory Clock
1500 MHz
6 Gbps effective

Memory

Memory Size
2 GB
4 GB
Memory Type
GDDR5
Memory Bus
128 bit
Bandwidth
96.00 GB/s

Render Config

Shading Units
512
TMUs
32
ROPs
16
Compute Units
8
L1 Cache
16 KB (per CU)
L2 Cache
512 KB

Theoretical Performance

Pixel Rate
17.14 GPixel/s
Texture Rate
34.27 GTexel/s
FP16 (half) performance
1,097 GFLOPS (1:1)
FP32 (float) performance
1,097 GFLOPS
FP64 (double) performance
68.54 GFLOPS (1:16)

Board Design

Slot Width
Dual-slot
Length
145 mm
223 mm
5.7 inches
8.8 inches
TDP
50 W
Suggested PSU
250 W
Outputs
1x DVI
1x HDMI
1x DisplayPort
Power Connectors
None
1x 6-pin
Board Number
D090-01

Graphics Features

DirectX
12 (12_0)
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
Shader Model
6.4

Baffin GPU Notes

Architecture Codename: Arctic Islands
Codename: Polaris 11
Old Codename: Kauai/Maui / RacerX
CLRX Version: GCN 1.2
Graphics/Compute: GFX8 (gfx803)
Display Core Engine: 11.2
Unified Video Decoder: 6.3
Video Compression Engine: 3.4

Other retail boards based on this design (3)

Name GPU Clock Boost Clock Memory Clock Other Changes
Yeston RX 550 GAEA 1019 MHz 1071 MHz 1500 MHz 4 GB, 223 mm/8.8 inches
Yeston RX 550 Low Profile 1019 MHz 1071 MHz 1500 MHz 4 GB, 170 mm/6.7 inches, Single-slot
Yeston RX 550 Speed Edition 1019 MHz 1071 MHz 1500 MHz 4 GB