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Sapphire X1800 XT Performance

  • 100154L
Graphics Processor
R520
Pixel Shaders
16
Vertex Shaders
8
TMUs
16
ROPs
16
Memory Size
512 MB
Memory Type
GDDR3
Bus Width
256 bit
Front GPU Chip
GPU Chip
GPU

Graphics Processor

GPU Name
R520
GPU Variant
R520 XT
(215RFNBKA15FG)
Architecture
Ultra-Threaded SE
Foundry
TSMC
Process Size
90 nm
Transistors
312 million
Density
1.1M / mm²
Die Size
288 mm²

Graphics Card

Release Date
Oct 1st, 2005
Dec 16th, 2005
Generation
Radeon R500 PCIe
(X1800)
Predecessor
Radeon R400 PCIe
Successor
Radeon R600
Production
End-of-life
Bus Interface
PCIe 1.0 x16

Clock Speeds

GPU Clock
600 MHz
700 MHz (+17%)
Memory Clock
700 MHz
800 MHz (+14%)
1400 Mbps effective
1600 Mbps effective

Memory

Memory Size
512 MB
Memory Type
GDDR3
Memory Bus
256 bit
Bandwidth
44.80 GB/s
51.20 GB/s

Render Config

Pixel Shaders
16
Vertex Shaders
8
TMUs
16
ROPs
16

Theoretical Performance

Pixel Rate
9.600 GPixel/s
11.20 GPixel/s
Vertex Rate
1.200 GVertices/s
1.400 GVertices/s
Texture Rate
9.600 GTexel/s
11.20 GTexel/s

Board Design

Slot Width
Dual-slot
TDP
113 W
Suggested PSU
300 W
Outputs
2x DVI
1x S-Video
Power Connectors
1x 6-pin
Board Number
A520

Graphics Features

DirectX
9.0c (9_3)
OpenGL
2.1
OpenCL
N/A
Vulkan
N/A
Shader Model
3.0

R520 GPU Notes

Mobile Variant: M58
Codename: Fudo
Graphics/Compute: GFX2
Display Core Engine: 1.0
Avivo Video
Programmable pixel&vertex pipelines

Other retail boards based on this design (1)

Name GPU Clock Memory Clock Other Changes
Sapphire X1800 XT Performance
700 MHz 800 MHz
Apr 25th, 2024 16:49 EDT change timezone

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