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Sapphire ATOMIC R9 280X2
- 11223-00-40G
- Graphics Processor
- Tahiti x2
- Cores
- 2048 x2
- TMUs
- 128 x2
- ROPs
- 32 x2
- Memory Size
- 3 GB x2
- Memory Type
- GDDR5
- Bus Width
- 384 bit x2
GPU
I/O
Top
Back
Graphics Processor
Graphics Card
- Release Date
- Unknown
- 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
950 MHz
1000 MHz (+5%)
- Boost Clock
1000 MHz
1100 MHz (+10%)
- Memory Clock
-
1500 MHz
1600 MHz (+7%)
6 Gbps effective
6.4 Gbps effective
Memory
- Memory Size
- 3 GB
- Memory Type
- GDDR5
- Memory Bus
- 384 bit
- Bandwidth
-
288.0 GB/s
307.2 GB/s
Render Config
- Shading Units
- 2048
- TMUs
- 128
- ROPs
- 32
- Compute Units
- 32
- L1 Cache
- 16 KB (per CU)
- L2 Cache
- 768 KB
Theoretical Performance
- Pixel Rate
-
32.00 GPixel/s
35.20 GPixel/s
- Texture Rate
-
128.0 GTexel/s
140.8 GTexel/s
- FP32 (float)
-
4.096 TFLOPS
4.506 TFLOPS
- FP64 (double)
-
1,024 GFLOPS
1,126 GFLOPS (1:4)
Board Design
- Slot Width
- Dual-slot
- TDP
- 375 W
- Suggested PSU
- 750 W
- Outputs
- 6x mini-DisplayPort 1.2
- Power Connectors
- 3x 8-pin
- Board Number
- C386
Graphics Features
- DirectX
- 12 (11_1)
- OpenGL
- 4.6
- OpenCL
- 2.1 (1.2)
- Vulkan
- 1.2.170
- Shader Model
- 6.5 (5.1)
Card Notes
| Rebranded HD 7990 |
Tahiti GPU Notes
| Generation: Southern Islands Desktop Variant: New Zealand / Malta Graphics/Compute: GFX6 (gfx600) Display Core Engine: 6.0 Unified Video Decoder: 3.2 Video Compression Engine: 1.0 CLRX: GCN 1.0 Exact Transistor Count: 4,312,711,873 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 ATOMIC R9 280X2
|
1000 MHz | 1100 MHz | 1600 MHz |
Aug 19th, 2024 08:08 EDT
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