HIS AMD/ATI Radeon HD 3870
GPU RV670
Last Update: December 5, 2007
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5 - HD 3870: Features / GPU Info
| GPU | RV670 |
| Transistors Count | 666 million |
| Manufacturing Process | 55 nm |
| GPU Frequency | 775 MHz |
| Memory Frequency | 1.1 GHz - 2200Mhz effective |
| Memory Type | GDDR4 |
| Memory Interface | 256 bits |
| Memory Size | 512Mb |
| Shader Model Version | 4.1 |
| OpenGL Version | 2.1 |
| Direct3D Version | 10.1 |
| Stream Processors | 320 |
| ROPs | 8 |
| Texture Units | 16 |
| Texture Max Size | 8192x8192 |
| FSAA | 2X / 4X / 8X / 16X / 24X |
| Slot | PCI-Express |
RivaTuner Report:
$ffffffffff ----------------------------------------------------------------
$ffffffffff Display adapter information
$ffffffffff ----------------------------------------------------------------
$0000000000 Description : ATI Radeon HD 3870
$0000000001 Vendor ID : 1002 (ATI)
$0000000002 Device ID : 9501
$0000000003 Location : bus 7, device 0, function 0
$0000000004 Bus type : PCIE
$000000000f PCIE link width : 16x supported, 16x selected
$0000000009 Base address 0 : d0000000 (memory range)
$000000000a Base address 1 : none
$000000000b Base address 2 : febf0000 (memory range)
$000000000c Base address 3 : none
$000000000d Base address 4 : 0000e000 (I/O range)
$000000000e Base address 5 : none
$ffffffffff ----------------------------------------------------------------
$ffffffffff ATI specific display adapter information
$ffffffffff ----------------------------------------------------------------
$0900000000 Graphics core : RV670 (320sp)
$0900000002 Memory bus : 256-bit
$0900000001 Memory type : DDR4 SGRAM
$0900000003 Memory amount : 512MB
$0900000004 Core clock : 297.000MHz
$0900000005 Memory clock : 1125.000MHz (2250.000MHz effective)
$0900000006 Reference clock : 27.000MHz
$ffffffffff ----------------------------------------------------------------
$ffffffffff ATI VGA BIOS information
$ffffffffff ----------------------------------------------------------------
$0a00000000 Title : 113-B33904-102 RV670 GDDR4_16Mx32 256bit
512MB 777e/1126m
$0a00000001 Date/time : 10/17/07 10:27
$0a00000002 Core clock : 777.000MHz
$0a00000003 Memory clock : 1126.000MHz
$0a00000004 Reference clock : 27.000MHz
$0a00030000 PowerPlay state 0 : 777MHz/1126MHz/1.33V/boot
$0a00030100 Performance level 1 : 777MHz/1126MHz/1.33V
$0a00030200 Performance level 2 : 777MHz/1126MHz/1.33V
$0a00030001 PowerPlay state 1 : 300MHz/1126MHz/1.24V/Overdrive
$0a00030101 Performance level 1 : 300MHz/1126MHz/1.24V
$0a00030201 Performance level 2 : 777MHz/1126MHz/1.33V
$0a00030002 PowerPlay state 2 : 300MHz/1126MHz/1.24V
$0a00030102 Performance level 1 : 300MHz/1126MHz/1.24V
$0a00030202 Performance level 2 : 777MHz/1126MHz/1.33V
$0a00030003 PowerPlay state 3 : 700MHz/1126MHz/1.33V/UVD
$0a00030103 Performance level 1 : 700MHz/1126MHz/1.33V
$0a00030203 Performance level 2 : 700MHz/1126MHz/1.33V
$0a00000008 Memory type : DDR4
GPU Caps Viewer:
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