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PowerColor HD 4850 PCS+ 1 GB
- AX4850-1GBD3-PPH
- Graphics Processor
- RV770
- Cores
- 800
- TMUs
- 40
- ROPs
- 16
- Memory Size
- 1024 MB
- Memory Type
- GDDR3
- Bus Width
- 256 bit
GPU
Graphics Processor
Graphics Card
- Release Date
Jun 25th, 2008
Aug 21st, 2008
- Generation
-
Radeon R700
(HD 4800)
- Predecessor
- Radeon R600
- Successor
- Evergreen
- Production
- End-of-life
- Bus Interface
- PCIe 2.0 x16
Clock Speeds
- GPU Clock
625 MHz
665 MHz (+6%)
- Memory Clock
-
993 MHz
950 MHz (-4%)
1986 Mbps effective
1900 Mbps effective
Memory
- Memory Size
-
512 MB
1024 MB
- Memory Type
- GDDR3
- Memory Bus
- 256 bit
- Bandwidth
-
63.55 GB/s
60.80 GB/s
Render Config
- Shading Units
- 800
- TMUs
- 40
- ROPs
- 16
- Compute Units
- 10
- L1 Cache
- 16 KB (per CU)
- L2 Cache
- 256 KB
Theoretical Performance
- Pixel Rate
-
10.00 GPixel/s
10.64 GPixel/s
- Texture Rate
-
25.00 GTexel/s
26.60 GTexel/s
- FP32 (float)
-
1,000 GFLOPS
1,064 GFLOPS
- FP64 (double)
-
200.0 GFLOPS
212.8 GFLOPS (1:5)
Board Design
- Slot Width
- Single-slot
- Length
246 mm
241 mm
9.7 inches
9.5 inches
- TDP
- 110 W
- Suggested PSU
- 300 W
- Outputs
- 2x DVI
1x S-Video
- Power Connectors
- 1x 6-pin
- Board Number
- 109-B50131-00
Graphics Features
- DirectX
- 10.1 (10_1)
- OpenGL
- 3.3
- OpenCL
- 1.1
- Vulkan
- N/A
- Shader Model
- 4.1
RV770 GPU Notes
| Mobile Variant: M98 Codename: Wekiva Graphics/Compute: GFX3 Display Core Engine: 3.1 Unified Video Decoder: 2.0 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 (13)
| Name | GPU Clock | Memory Clock | Other Changes |
|---|---|---|---|
| 670 MHz | 1004 MHz | 1024 MB, Dual-slot, 2x DVI | |
| 680 MHz | 1050 MHz | ||
| 625 MHz | 993 MHz | Dual-slot | |
| 685 MHz | 1100 MHz | Dual-slot | |
| 685 MHz | 1000 MHz | 1024 MB, Dual-slot | |
| 700 MHz | 900 MHz | GDDR5, Dual-slot, 1x DVI 1x HDMI 1x DisplayPort 1x VGA | |
| 675 MHz | 1100 MHz | GDDR4, 241 mm/9.5 inches | |
|
PowerColor HD 4850 PCS+ 1 GB
|
665 MHz | 950 MHz | 1024 MB, 241 mm/9.5 inches |
| 625 MHz | 1008 MHz | ||
| 625 MHz | 993 MHz | 1024 MB | |
| 675 MHz | 1150 MHz | ||
| 650 MHz | 1000 MHz | 1x DVI 1x HDMI 1x VGA | |
| 650 MHz | 1000 MHz | 1024 MB, 1x DVI 1x HDMI 1x VGA |
Nov 21st, 2024 04:14 EST
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