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Diamond Viper HD 3870 Ruby Edition
- Graphics Processor
- RV670
- Cores
- 320
- TMUs
- 16
- ROPs
- 16
- Memory Size
- 512 MB
- Memory Type
- GDDR4
- Bus Width
- 256 bit
GPU
Graphics Processor
Graphics Card
- Release Date
Nov 19th, 2007
Dec 11th, 2007
- Generation
-
Radeon R600
(HD 3800)
- Predecessor
- Radeon R500 PCIe
- Successor
- Radeon R700
- Production
- End-of-life
- Bus Interface
- PCIe 2.0 x16
Clock Speeds
- GPU Clock
777 MHz
820 MHz (+6%)
- Memory Clock
-
1126 MHz
1200 MHz (+7%)
2.3 Gbps effective
2.4 Gbps effective
Memory
- Memory Size
- 512 MB
- Memory Type
- GDDR4
- Memory Bus
- 256 bit
- Bandwidth
-
72.06 GB/s
76.80 GB/s
Render Config
- Shading Units
- 320
- TMUs
- 16
- ROPs
- 16
- Compute Units
- 4
- L2 Cache
- 256 KB
Theoretical Performance
- Pixel Rate
-
12.43 GPixel/s
13.12 GPixel/s
- Texture Rate
-
12.43 GTexel/s
13.12 GTexel/s
- FP32 (float)
-
497.3 GFLOPS
524.8 GFLOPS
- FP64 (double)
-
99.46 GFLOPS
105.0 GFLOPS (1:5)
Board Design
- Slot Width
- Dual-slot
- Length
241 mm
229 mm
9.5 inches
9 inches
- TDP
- 106 W
- Suggested PSU
- 300 W
- Outputs
- 2x DVI
1x S-Video
- Power Connectors
- 1x 6-pin
- Board Number
- 109-B33931-00
Graphics Features
- DirectX
- 10.1 (10_1)
- OpenGL
-
3.3 (full)
4.0 (partial)
- OpenCL
- N/A
- Vulkan
- N/A
- Shader Model
- 4.1
RV670 GPU Notes
| Mobile Variant: M88 Codename: Boom Graphics/Compute: GFX3 Display Core Engine: 2.0 Unified Video Decoder: 1.0 RV670 Chip Numbers: RV670 XT (215-0708017) RV670 XTX ES (215-0708001) Latest Drivers: Windows XP / 8: Catalyst Software Suite 13.1 / 13.4 Beta Windows Vista / 7: Catalyst Software Suite 13.9 |
Other retail boards based on this design (11)
| Name | GPU Clock | Memory Clock | Other Changes |
|---|---|---|---|
| 777 MHz | 855 MHz | GDDR3, 229 mm/9 inches, Single-slot | |
| 851 MHz | 1143 MHz | 229 mm/9 inches, Single-slot | |
| 850 MHz | 950 MHz | 1024 MB, GDDR3, 229 mm/9 inches | |
|
Diamond Viper HD 3870 Ruby Edition
|
820 MHz | 1200 MHz | 229 mm/9 inches |
| 850 MHz | 1190 MHz | ||
| 777 MHz | 1126 MHz | ||
| 825 MHz | 1200 MHz | Single-slot | |
| 800 MHz | 1152 MHz | Single-slot | |
| 800 MHz | 1152 MHz | Single-slot | |
| 800 MHz | 1100 MHz | 1024 MB, Single-slot | |
| 777 MHz | 1126 MHz | GDDR3, Single-slot |
Nov 14th, 2024 14:19 EST
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