Apple HD 4670 256 MB BIOS

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This upload has not been verified by us in any way (like we do for the entries listed under the 'AMD', 'ATI' and 'NVIDIA' sections).
Please exercise caution when flashing it to your graphics card, and always have a backup.

VBIOS Info

Filename: 73966.rom
VBIOS Version: 011.022.007.004.034489
UEFI Supported: No
BIOS Build date: 2009-09-16 00:59:00
Date added: 2010-04-26 17:37:08
VBIOS Size: 62 KB
MD5 Hash: 09e38c7e499e274216586d35a0830792
SHA1 Hash: 1cb9ae097712365a76c75ce86084fac51f23c1f2
Placeholder picture (may not match the card exactly)
Mobility Radeon HD 4670 Mac Edition Image
View all Mobility Radeon HD 4670 Mac Edition specs in our GPU Database

BIOS Internals

GPU Device Id: 0x1002 0x9488 113-B80303-012 113-B80303-012 M96XT GDDR3 128bit 680e/790m (C) 1988-2005, ATI Technologies Inc. ATOMBIOSBK-ATI VER011.022.007.004.034489 S3B80303.012 Clock State 0 Core Clk: 680.00 MHz Memory Clk: 790.00 MHz Voltage: 1.200 V Flags: Boot Clock State 1 Core Clk: 680.00 MHz Memory Clk: 790.00 MHz Voltage: 1.200 V Flags: Optimal Perf Clock State 2 Core Clk: 450.00 MHz Memory Clk: 790.00 MHz Voltage: 1.200 V Flags: UVD Clock State 3 Core Clk: 680.00 MHz Memory Clk: 790.00 MHz Voltage: 1.200 V Flags: Optimal Perf Clock State 4 Core Clk: 230.00 MHz Memory Clk: 790.00 MHz Voltage: 1.200 V Flags: Optimal Bat Clock State 5 Core Clk: 290.00 MHz Memory Clk: 790.00 MHz Voltage: 1.200 V Flags: Optimal Bat Memory Support Unknown, Hynix Unknown, Samsung

Graphics Card Info

Manufacturer: Apple
Model: HD 4670
Device Id: 1002 9488
Subsystem Id: 106B 00B6
Interface: PCI-E
Memory Size: 256 MB
GPU Clock: 680 MHz
Memory Clock: 790 MHz
Memory Type: GDDR3

Apple, HD 4670, ATI Radeon HD 4670 PCI-E 2.0 x16 @ x16 2.0, GDDR3, 256, imac 27"

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