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AMD Radeon HD 7470 OEM
- Graphics Processor
- Caicos
- Cores
- 160
- TMUs
- 8
- ROPs
- 4
- Memory Size
- 1024 MB
- Memory Type
- GDDR5
- Bus Width
- 64 bit
GPU
Recommended Gaming Resolutions:
- 640x480
- 1280x720
- 1366x768
The Radeon HD 7470 OEM was a graphics card by AMD, launched on January 5th, 2012. Built on the 40 nm process, and based on the Caicos graphics processor, in its Khalidster variant, the card supports DirectX 11.2. The Caicos graphics processor is a relatively small chip with a die area of only 67 mm² and 370 million transistors. It features 160 shading units, 8 texture mapping units, and 4 ROPs. AMD has paired 1,024 MB GDDR5 memory with the Radeon HD 7470 OEM, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 750 MHz, memory is running at 900 MHz (3.6 Gbps effective).
Being a single-slot card, the AMD Radeon HD 7470 OEM does not require any additional power connector, its power draw is rated at 27 W maximum. Display outputs include: 1x DVI, 1x DisplayPort 1.1. Radeon HD 7470 OEM is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 168 mm in length, and features a single-slot cooling solution.
Being a single-slot card, the AMD Radeon HD 7470 OEM does not require any additional power connector, its power draw is rated at 27 W maximum. Display outputs include: 1x DVI, 1x DisplayPort 1.1. Radeon HD 7470 OEM is connected to the rest of the system using a PCI-Express 2.0 x16 interface. The card measures 168 mm in length, and features a single-slot cooling solution.
Graphics Processor
- GPU Name
- Caicos
- GPU Variant
- Khalidster
- Architecture
- TeraScale 2
- Foundry
- TSMC
- Process Size
- 40 nm
- Transistors
- 370 million
- Density
- 5.5M / mm²
- Die Size
- 67 mm²
- Chip Package
- FCBGA-631
Graphics Card
- Release Date
- Jan 5th, 2012
- Generation
-
Southern Islands
(HD 7400)
- Predecessor
- Northern Islands
- Successor
- Sea Islands
- Production
- End-of-life
- Bus Interface
- PCIe 2.0 x16
Relative Performance
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for RTX 3080 and faster.
Performance estimated based on architecture, shader count and clocks.
Clock Speeds
- GPU Clock
- 750 MHz
- Memory Clock
-
900 MHz
3.6 Gbps effective
Memory
- Memory Size
- 1024 MB
- Memory Type
- GDDR5
- Memory Bus
- 64 bit
- Bandwidth
- 28.80 GB/s
Render Config
- Shading Units
- 160
- TMUs
- 8
- ROPs
- 4
- Compute Units
- 2
- L1 Cache
- 8 KB (per CU)
- L2 Cache
- 128 KB
Theoretical Performance
- Pixel Rate
- 3.000 GPixel/s
- Texture Rate
- 6.000 GTexel/s
- FP32 (float)
- 240.0 GFLOPS
Board Design
- Slot Width
- Single-slot
- Length
- 168 mm
6.6 inches
- TDP
- 27 W
- Suggested PSU
- 200 W
- Outputs
- 1x DVI
1x DisplayPort 1.1
- Power Connectors
- None
- Board Number
- C264
Graphics Features
- DirectX
- 11.2 (11_0)
- OpenGL
- 4.4
- OpenCL
- 1.2
- Vulkan
- N/A
- Shader Model
- 5.0
Card Notes
| Rebranded HD 6450 GDDR5 |
Caicos GPU Notes
| Generation: Northern Islands Mobile Variant: Seymour Graphics/Compute: GFX4 Display Core Engine: 5.0 Unified Video Decoder: 3.1 Latest Drivers: Windows XP / 8: Catalyst Software Suite 14.4 Windows Vista : Catalyst Software Suite 13.12 Windows 7 / 8.1 / 10: Catalyst Software Suite 15.7.1 / 16.2.1 Beta |
Retail boards based on this design (3)
| Name | GPU Clock | Memory Clock | Other Changes |
|---|---|---|---|
| 775 MHz | 900 MHz | GDDR3, 1x DVI 1x DisplayPort | |
| 775 MHz | 900 MHz | GDDR3, 1x DVI 1x DisplayPort | |
| 775 MHz | 800 MHz | 2 GB, GDDR3 |
Jul 29th, 2025 06:13 CDT
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