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Palit HD 4850 Sonic Special

RV770
Graphics Processor
800
Cores
40
TMUs
16
ROPs
512 MB
Memory Size
GDDR5
Memory Type
256 bit
Bus Width
Palit HD 4850 Sonic Special Image ATI RV770 Image

This graphics card is not released yet.

Data on this page may change in the future.

Graphics Processor

GPU Name: RV770
GPU Variant: RV770 PRO
Architecture: TeraScale
Process Size: 55 nm
Transistors: 956 million
Die Size: 256 mm²

Graphics Card

Released: Jun 25th, 2008
Unreleased
Production Status: Unreleased
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 625 MHz
700 MHz (+12%)
Memory Clock: 993 MHz
900 MHz (-9%)
1986 MHz effective
3600 MHz effective

Memory

Memory Size: 512 MB
Memory Type: GDDR3
GDDR5
Memory Bus: 256 bit
Bandwidth: 63.55 GB/s
115.2 GB/s

Render Config

Shading Units: 800
TMUs: 40
ROPs: 16
Compute Units: 10
Pixel Rate: 10.00 GPixel/s
11.20 GPixel/s
Texture Rate: 25.00 GTexel/s
28.00 GTexel/s
Floating-point performance: 1,000 GFLOPS
1,120 GFLOPS

Board Design

Slot Width: Single-slot
Dual-slot
Length: 9.69 inches
246 mm
TDP: 110 W
Outputs: 2x DVI
1x S-Video

1x DVI
1x HDMI
1x DisplayPort
1x VGA
Power Connectors: 1x 6-pin
Board Number: B501

Graphics Features

DirectX: 10.1
OpenGL: 3.3
OpenCL: 1.0
Shader Model: 4.1

Reviews

Our review database contains 127 reviews of the HD 4850 Sonic Special.

Other retail boards based on this design

Name GPU Clock Memory Clock Other Changes
ASUS HD 4850 CUcore TOP 1 GB 670 MHz 1004 MHz 1024 MB, Dual-slot, 2x DVI
ASUS HD 4850 TOP 680 MHz 1050 MHz
ASUS ROG Matrix HD 4850 625 MHz 993 MHz Dual-slot
HIS HD 4850 IceQ 4 TurboX 685 MHz 1100 MHz 9.685 inches/246 mm, Dual-slot
Palit HD 4850 Sonic 1 GB 685 MHz 1000 MHz 1024 MB, Dual-slot
Palit HD 4850 Sonic Special 700 MHz 900 MHz GDDR5, Dual-slot, 1x DVI 1x HDMI 1x DisplayPort 1x VGA
PowerColor HD 4850 PCS+ 675 MHz 1100 MHz GDDR4, 9.5 inches/241 mm
PowerColor HD 4850 PCS+ 1 GB 665 MHz 950 MHz 1024 MB, 9.5 inches/241 mm
Sapphire HD 4850 625 MHz 993 MHz
Sapphire HD 4850 Toxic 675 MHz 1150 MHz 9.69 inches/246 mm
Sapphire HD 4850 Vapor-X 650 MHz 1000 MHz 9.69 inches/246 mm, 1x DVI 1x HDMI 1x VGA
Sapphire HD 4850 Vapor-X 1 GB 650 MHz 1000 MHz 1024 MB, 1x DVI 1x HDMI 1x VGA