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Sapphire HD 5550 Ultimate

  • 100294UL
Graphics Processor
Redwood
Cores
320
TMUs
16
ROPs
8
Memory Size
1024 MB
Memory Type
DDR2
Bus Width
128 bit
Front GPU Chip
GPU Chip
GPU

Graphics Processor

GPU Name
Redwood
GPU Variant
Redwood PRO2
(215-0757050)
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
627 million
Density
6.0M / mm²
Die Size
104 mm²
Chip Package
FCBGA-962

Graphics Card

Release Date
Feb 9th, 2010
Generation
Evergreen
(HD 5500)
Predecessor
Radeon R700
Successor
Northern Islands
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
550 MHz
Memory Clock
800 MHz
400 MHz (-50%)
3.2 Gbps effective
800 Mbps effective

Memory

Memory Size
512 MB
1024 MB
Memory Type
GDDR5
DDR2
Memory Bus
128 bit
Bandwidth
51.20 GB/s
12.80 GB/s

Render Config

Shading Units
320
TMUs
16
ROPs
8
Compute Units
4
L1 Cache
8 KB (per CU)
L2 Cache
256 KB

Theoretical Performance

Pixel Rate
4.400 GPixel/s
Texture Rate
8.800 GTexel/s
FP32 (float)
352.0 GFLOPS

Board Design

Slot Width
Single-slot
TDP
39 W
Suggested PSU
200 W
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
Power Connectors
None
Board Number
C021,
C025,
C029

Graphics Features

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0

Card Notes

Variant Memory: 1 GB
Variant Memory: 2 GB

Redwood GPU Notes

Generation: Evergreen
Graphics/Compute: GFX4
Display Core Engine: 4.0
Unified Video Decoder: 2.3

Other retail boards based on this design (5)

Name GPU Clock Memory Clock Other Changes
HIS HD 5550 Silence 1 GB
550 MHz 800 MHz 1024 MB, DDR2, 185 mm/7.3 inches
Sapphire HD 5550 2 GB
550 MHz 400 MHz 2 GB, 170 mm/6.7 inches
Sapphire HD 5550 DP
550 MHz 1000 MHz 1x DVI 1x HDMI 1x DisplayPort
Sapphire HD 5550 HDMI
550 MHz 1000 MHz
Sapphire HD 5550 Ultimate
550 MHz 400 MHz 1024 MB, DDR2
Apr 26th, 2024 08:26 EDT change timezone

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