RV770 with less shaders, GPU clock and only GDDR3 memory. GeForce 8800GT competitor.
GPU has locked some of its shaders, it has 640 units instead of 800 and also its missing few texturing units. It has 32 instead of 40.
Zaatharen's card:
ATi RV770 GPU
Sapphire Radeon HD4830
Sapphire Radeon HD4830
Sapphire Radeon HD4830Additional Info
- Made by: ATI
- Codename: RV770
- Bus: PCI-E 2 x16
- Memory Size: 512MB
- Max Memory Size: 1GB
- Memory Type: GDDR3
- Year: 2008
- Announce Date: Thursday, 23 October 2008
- Card Type: VGA
- Family: Radeon HD4x
- Manufacturer: TSMC
- Process tech: 55nm
- Transistors (Millions): 956
- Made in: Taiwan
- Owned by: Zaatharen
- Outputs: 15 pin D‐sub, DVI-D, HDMI
- Power consumption (W): 95
- Price $: 130
- Video Acceleration: MPEG-4 AVC (H.264)
- DirectX: DX10.1
- OpenGL: 3.3
- Core Clock (MHz): 575
- Core: 256bit
- Effective Memory Clock (MHz): 1800
- Memory Bus Width: 256bit
- Memory Bandwidth (MB/s): 57600
- Texture Units: 32
- ROPs: 16
- Unified Shaders: 640
- Shader Model: 4.1 (DX10.1)
- Pixel Fillrate (MPixel/s): 9200
- Texel Fillrate (MTexel/s): 18400
- Shaders power (GFlops): 736
- Sold by: Sapphire
- Max Core Clock (MHz): 585
- Min Core Clock (MHz): 575
- Max Memory Clock (MHz): 2000
- Min Memory Clock (MHz): 1800
- Ramdac (MHz): 400
- Press info: Freelibrary
- Review: TechPowerUp!
- Review: Legitreviews
- Review: Tom's Hardware
- Info: GPU-Z
Published in
ATI Technologies Inc.
Download attachments:
- Radeon R6xx/R7xx Acceleration (13356 Downloads)
- 3D Register Reference Guide (13231 Downloads)