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Sapphire Dual-X R9 270 1024SP OC
- 11220-11
- Graphics Processor
- Pitcairn
- Cores
- 1024
- TMUs
- 64
- ROPs
- 32
- Memory Size
- 2 GB
- Memory Type
- GDDR5
- Bus Width
- 256 bit
GPU
Graphics Processor
Graphics Card
- Release Date
- Mar 13th, 2015
- Generation
-
Volcanic Islands
(R9 200)
- Predecessor
- Sea Islands
- Successor
- Pirate Islands
- Production
- End-of-life
- Bus Interface
- PCIe 3.0 x16
Clock Speeds
- Base Clock
- 900 MHz
- Boost Clock
925 MHz
930 MHz (+1%)
- Memory Clock
-
1200 MHz
4.8 Gbps effective
Memory
- Memory Size
- 2 GB
- Memory Type
- GDDR5
- Memory Bus
- 256 bit
- Bandwidth
- 153.6 GB/s
Render Config
- Shading Units
- 1024
- TMUs
- 64
- ROPs
- 32
- Compute Units
- 16
- L1 Cache
- 16 KB (per CU)
- L2 Cache
- 512 KB
Theoretical Performance
- Pixel Rate
-
29.60 GPixel/s
29.76 GPixel/s
- Texture Rate
-
59.20 GTexel/s
59.52 GTexel/s
- FP32 (float)
-
1.894 TFLOPS
1.905 TFLOPS
- FP64 (double)
-
118.4 GFLOPS
119.0 GFLOPS (1:16)
Board Design
- Slot Width
- Dual-slot
- TDP
- 150 W
- Suggested PSU
- 450 W
- Outputs
- 2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
- Power Connectors
- 1x 6-pin
- Board Number
- C403,
C630
Graphics Features
- DirectX
- 12 (11_1)
- OpenGL
- 4.6
- OpenCL
- 2.1 (1.2)
- Vulkan
- 1.2.170
- Shader Model
- 6.5 (5.1)
Pitcairn GPU Notes
| Generation: Southern Islands Desktop Variant: Curacao / Trinidad Mobile Variant: Wimbledon / Neptune Graphics/Compute: GFX6 (gfx601) Display Core Engine: 6.0 Unified Video Decoder: 4.0 Video Compression Engine: 1.0 CLRX: GCN 1.0 Latest Drivers: Windows XP / 8: Catalyst Software Suite 14.4 Windows Vista : Catalyst Software Suite 13.12 Windows 7: 32-bit: Radeon Software: Adrenalin Edition 18.9.3 64-bit: AMD Software: Adrenalin Edition 22.6.1 Windows 8.1: 32-bit: Radeon Software: Crimson ReLive Edition 16.12.2 / 17.1.2 64-bit: Radeon Software: Crimson ReLive Edition 17.4.4 / 17.7.1 Windows 10: 32-bit: Radeon Software: Adrenalin Edition 18.9.3 64-bit: AMD Software: Adrenalin Edition 22.6.1 |
Other retail boards based on this design (1)
| Name | GPU Clock | Boost Clock | Memory Clock | Other Changes |
|---|---|---|---|---|
|
Sapphire Dual-X R9 270 1024SP OC
|
900 MHz | 930 MHz | 1200 MHz |
Nov 19th, 2024 21:28 EST
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