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VisionTek HD 4550 Low Profile

  • 900274
Graphics Processor
RV710
Cores
80
TMUs
8
ROPs
4
Memory Size
512 MB
Memory Type
DDR2
Bus Width
64 bit
Front GPU Chip
GPU Chip
GPU

Graphics Processor

GPU Name
RV710
GPU Variant
RV710 HD4550
(215-0725003)
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
242 million
Density
3.3M / mm²
Die Size
73 mm²
Chip Package
FCBGA-631

Graphics Card

Release Date
Sep 30th, 2008
Generation
Radeon R700
(HD 4500)
Predecessor
Radeon R600
Successor
Evergreen
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Clock Speeds

GPU Clock
600 MHz
Memory Clock
655 MHz
600 MHz (-8%)
1310 Mbps effective
1200 Mbps effective

Memory

Memory Size
256 MB
512 MB
Memory Type
DDR2
Memory Bus
64 bit
Bandwidth
10.48 GB/s
9.600 GB/s

Render Config

Shading Units
80
TMUs
8
ROPs
4
Compute Units
1
L1 Cache
16 KB (per CU)
L2 Cache
64 KB

Theoretical Performance

Pixel Rate
2.400 GPixel/s
Texture Rate
4.800 GTexel/s
FP32 (float)
96.00 GFLOPS

Board Design

Slot Width
Single-slot
TDP
25 W
Suggested PSU
200 W
Outputs
1x DVI
1x HDMI 1.3a
1x DisplayPort 1.0
1x DVI
Power Connectors
None
Board Number
AB711,
109-B72531-00C,
B889,
B890,
B947

Graphics Features

DirectX
10.1 (10_1)
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Shader Model
4.1

RV710 GPU Notes

Mobile Variant: M92
Codename: Luigi
Graphics/Compute: GFX3
Display Core Engine: 3.2
Unified Video Decoder: 2.2

Other retail boards based on this design (2)

Name GPU Clock Memory Clock Other Changes
Sapphire HD 4550 HyperMemory
600 MHz 800 MHz 512 MB, 1x DVI 1x VGA 1x S-Video
VisionTek HD 4550 Low Profile
600 MHz 600 MHz 512 MB, 1x DVI
May 2nd, 2024 12:25 EDT change timezone

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