General Information |
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|---|---|
| GPU Name: | ATI Radeon HD 4550 |
| Generation: | Radeon R700 (HD 4500) |
| Transistors: | 242 million |
| Die Size: | 73 mm2 |
| Process Size: | 55 nm |
| Architecture: | TeraScale |
| Foundry: | TSMC |
| Release Date: | Sep 30th, 2008 |
Graphics Specifications |
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|---|---|
| GPU Clock: | 600 MHz |
| Shading Units: | 80 |
| Compute Units: | 1.0 |
| TMUs: | 8 |
| ROPs: | 4 |
| L1 Cache: | 16 KB (per CU) |
| L2 Cache: | 64 KB |
Graphics Memory |
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|---|---|
| Memory Clock: | 655 MHz |
| Memory Size: | 256 MB |
| Memory Type: | DDR2 |
| Memory Bus: | 64 bit |
| Bandwidth: | 10.48 GB/s |
Features |
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|---|---|
| Shader Model: | 4.1 |
| OpenCL: | 1.1 |
| OpenGL: | 3.3 |
| DirectX: | 10.1 (10_1) |
Performance |
|
|---|---|
| Pixel Rate: | 2.400 GPixel/s |
| Texture Rate: | 4.800 GTexel/s |
| FP32 (float) performance: | 96.00 GFLOPS |
Founder Edition |
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|---|---|
| TDP: | 25 W |
| Suggested PSU: | 200 W |
| Power Connectors: | None |
| Slot Width: | Single-slot |
| Length: | 168 mm 6.6 inches |