In spite of last assumptions, the graphic accelerators radeon HD 4000 with GDDR5 memory , will appear in next months.
According to our associate, Radeon HD 4870 and 4850 will be announced BY AMD already during May.
Radeon HD 4870 Technical characteristics :
- Chip: RV770XT, 55- nm
- Core Frequency: 850 MHz
- Shader Units Frequency : 1050 MHz
- Memory Frequency : 1935 (3870 MHz)
- Quantity of stream processors: 480
- Quantity of textural units: 32
- Quantity ROP: 16
- Memory Interface : 256- bit
- Memory capacity: 1024 MB.
- TDP: 150 W
Radeon HD 4850 (version with GDDR5 and GDDR3) Technical characteristics :
- Chip: RV770PRO, the 55- nm
- Core Frequency : 650 MHz
- Shader domain Frequency : 850 MHz
- Memory Frequency : 1935 (3870) MHz in GDDR5 and 1143 (2286) MHz in GDDR3
- Quantity of stream processors: 480
- Quantity of textural units: 32
- Quantity ROP: 16
- Memory Interface : 256- bit
- Memory capacity: 512 MB. in GDDR5 and 256 or 512 MB. in GDDR3
- TDP: 110 W
It is expected that AMD will set the recommended price for 349 and 269 dollars for Radeon HD 4870 and Radeon HD 4850 with GDDR5.. Related Products :
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