HIS Radeon HD 4850 Review
GPU RV770
Last Update: October 13, 2008
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5 - Features and GPU Info
| GPU | RV770 |
| Transistors Count | 956 million |
| Manufacturing Process | 55 nm |
| GPU Frequency | 625 MHz |
| Memory Frequency | 993 MHz |
| Memory Type | GDDR3 |
| Memory Interface | 256 bits |
| Memory Size | 512Mb |
| Shader Model Version | 4.1 |
| OpenGL Version | 2.1 |
| Direct3D Version | 10.1 |
| Stream Processors | 800 |
| ROPs | 16 |
| Texture Units | 40 |
| Texture Max Size | 8192x8192 |
| MSAA | 2X / 4X / 8X |
| Slot | PCI-Express |
| PhysX | no hardware acceleration |
RivaTuner Report:
$ffffffffff ----------------------------------------------------------------
$ffffffffff Display adapter information
$ffffffffff ----------------------------------------------------------------
$0000000000 Description : ATI Radeon HD 4800 Series
$0000000001 Vendor ID : 1002 (ATI)
$0000000002 Device ID : 9442
$0000000003 Location : bus 1, device 0, function 0
$0000000004 Bus type : PCIE
$000000000f PCIE link width : 16x supported, 16x selected
$0000000009 Base address 0 : b0000000 (memory range)
$000000000a Base address 1 : none
$000000000b Base address 2 : cfde0000 (memory range)
$000000000c Base address 3 : none
$000000000d Base address 4 : 00009c00 (I/O range)
$000000000e Base address 5 : none
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