Sapphire HD 6450 OC
Graphics Processor
| GPU Name: | Caicos |
|---|---|
| GPU Variant: | Caicos PRO |
| Architecture: | TeraScale 2 |
| Process Size: | 40 nm |
| Transistors: | 370 million |
| Die Size: | 67 mm² |
Graphics Card
| Released: | Apr 7th, 2011 |
|---|---|
| Production Status: | Active |
| Bus Interface: | PCIe 2.0 x16 |
| Sapphire Part #: | 100321DDR5L |
Clock Speeds
| GPU Clock: | 750 MHz (+20%) |
|---|---|
| Memory Clock: |
800 MHz
3200 MHz effective |
Memory
| Memory Size: | 512 MB |
|---|---|
| Memory Type: | GDDR5 |
| Memory Bus: | 64 bit |
| Bandwidth: | 25.60 GB/s |
Render Config
| Shading Units: | 160 |
|---|---|
| TMUs: | 8 |
| ROPs: | 4 |
| Compute Units: | 2 |
| Pixel Rate: | 3.000 GPixel/s |
| Texture Rate: | 6.00 GTexel/s |
| Floating-point performance: | 240.00 GFLOPS |
Board Design
| Slot Width: | Single-slot |
|---|---|
| Length: | 6.61 inches 168 mm |
| TDP: | 18 W |
| Outputs: | 1x HDMI 1x VGA 1x DVI 1x DisplayPort 1x VGA |
| Power Connectors: | None |
| Board Number: | C264 |
Graphics Features
| DirectX: | 11.1 |
|---|---|
| OpenGL: | 4.5 |
| OpenCL: | 1.2 |
| Shader Model: | 5.0 |
VGA BIOS
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GPU-Z Validation
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Reviews
| Our review database contains 14 reviews of the HD 6450 OC. |
Other retail boards based on this design
| Name | GPU Clock | Memory Clock | Other Changes |
|---|---|---|---|
| AMD Radeon HD 6450 | 750 MHz | 900 MHz | |
| AMD Radeon HD 6450 2 GB | 650 MHz | 580 MHz | 2048 MB, DDR3 |
| ASUS HD 6450 Silent 2 GB | 650 MHz | 600 MHz | 2048 MB, DDR3 |
| GIGABYTE HD 6450 1 GB | 625 MHz | 550 MHz | 1024 MB, DDR3, 7.204 inches |
| GIGABYTE HD 6450 1 GB Rev. 2 | 625 MHz | 500 MHz | 1024 MB, DDR3, 6.61 inches |
| Sapphire HD 6450 | 625 MHz | 800 MHz | 6.61 inches, 1x DVI 1x DisplayPort 1x VGA |
| Sapphire HD 6450 1 GB | 625 MHz | 800 MHz | 1024 MB, DDR3, 7.086 inches, Dual-slot, 2x DVI 1x HDMI |
| Sapphire HD 6450 FleX 1 GB | 625 MHz | 800 MHz | 1024 MB, DDR3, 7.086 inches, Dual-slot, 2x DVI 1x HDMI |
| Sapphire HD 6450 Gold Edition 1 GB | 625 MHz | 667 MHz | 1024 MB, GDDR3 |
| Sapphire HD 6450 Gold Edition 2 GB | 625 MHz | 667 MHz | 2048 MB, GDDR3 |
| Sapphire HD 6450 HyperMemory | 625 MHz | 667 MHz | 5.75 inches, 1x DVI 1x VGA 1x S-Video |
| Sapphire HD 6450 OC | 750 MHz | 800 MHz | 6.61 inches, 1x DVI 1x DisplayPort 1x VGA |
| Sapphire HD 6450 Platinum Edition | 625 MHz | 800 MHz | |
| XFX TSK HD 6450 X64 | 625 MHz | 533 MHz | 1024 MB, DDR3, 1x DVI |