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AMD Radeon HD 6450 OEM
- Graphics Processor
- Caicos
- Cores
- 160
- TMUs
- 8
- ROPs
- 4
- Memory Size
- 512 MB
- Memory Type
- GDDR3
- Bus Width
- 64 bit
GPU
Recommended Gaming Resolutions:
- 640x480
- 1280x720
- 1366x768
The Radeon HD 6450 OEM was a graphics card by AMD, launched on February 7th, 2011. Built on the 40 nm process, and based on the Caicos graphics processor, in its Junbonator 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 512 MB GDDR3 memory with the Radeon HD 6450 OEM, which are connected using a 64-bit memory interface. The GPU is operating at a frequency of 625 MHz, memory is running at 533 MHz.
Being a single-slot card, the AMD Radeon HD 6450 OEM does not require any additional power connector, its power draw is rated at 18 W maximum. Display outputs include: 1x DVI, 1x HDMI 1.3a, 1x VGA. Radeon HD 6450 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 6450 OEM does not require any additional power connector, its power draw is rated at 18 W maximum. Display outputs include: 1x DVI, 1x HDMI 1.3a, 1x VGA. Radeon HD 6450 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
- Junbonator
- 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
- Feb 7th, 2011
- Generation
-
Northern Islands
(HD 6400)
- Predecessor
- Evergreen
- Successor
- Southern Islands
- Production
- End-of-life
- Bus Interface
- PCIe 2.0 x16
- Reviews
- 14 in our database
Relative Performance
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.
Performance estimated based on architecture, shader count and clocks.
Clock Speeds
- GPU Clock
- 625 MHz
- Memory Clock
-
533 MHz
1066 Mbps effective
Memory
- Memory Size
- 512 MB
- Memory Type
- GDDR3
- Memory Bus
- 64 bit
- Bandwidth
- 8.528 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
- 2.500 GPixel/s
- Texture Rate
- 5.000 GTexel/s
- FP32 (float)
- 200.0 GFLOPS
Board Design
- Slot Width
- Single-slot
- Length
- 168 mm
6.6 inches
- TDP
- 18 W
- Suggested PSU
- 200 W
- Outputs
- 1x DVI
1x HDMI 1.3a
1x VGA
- 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
| Chip Codename: Junbonator |
Caicos GPU Notes
| Generation: Northern Islands Mobile Variant: Seymour Graphics/Compute: GFX4 Display Core Engine: 5.0 Unified Video Decoder: 3.1 |
Retail boards based on this design (2)
| Name | GPU Clock | Memory Clock | Other Changes |
|---|---|---|---|
| 750 MHz | 800 MHz | ||
| 625 MHz | 800 MHz | 1024 MB |
Apr 19th, 2024 15:55 EDT
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