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AMD Radeon HD 7670M Rebrand
- Graphics Processor
- Whistler
- Cores
- 480
- TMUs
- 24
- ROPs
- 16
- Memory Size
- 1024 MB
- Memory Type
- GDDR3
- Bus Width
- 128 bit
Recommended Gaming Resolutions:
- 1366x768
- 1600x900
- 1920x1080
The Radeon HD 7670M Rebrand was a mobile graphics chip by AMD, launched on July 1st, 2012. Built on the 40 nm process, and based on the Whistler graphics processor, in its Whistler XT variant, the chip supports DirectX 11.2. The Whistler graphics processor is an average sized chip with a die area of 104 mm² and 716 million transistors. It features 480 shading units, 24 texture mapping units, and 16 ROPs. AMD has paired 1,024 MB GDDR3 memory with the Radeon HD 7670M Rebrand, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 600 MHz, memory is running at 900 MHz.
Its power draw is rated at 20 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Rather it is intended for use in laptop/notebooks and will use the output of the host mobile device. Radeon HD 7670M Rebrand is connected to the rest of the system using a PCI-Express 2.0 x16 interface.
Its power draw is rated at 20 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Rather it is intended for use in laptop/notebooks and will use the output of the host mobile device. Radeon HD 7670M Rebrand is connected to the rest of the system using a PCI-Express 2.0 x16 interface.
Graphics Processor
- GPU Name
- Whistler
- GPU Variant
-
Whistler XT
(216-0810001)
- Architecture
- TeraScale 2
- Foundry
- TSMC
- Process Size
- 40 nm
- Transistors
- 716 million
- Die Size
- 104 mm²
Mobile Graphics
- Release Date
- Jul 1st, 2012
- Generation
-
London
(HD 7600M)
- Predecessor
- Vancouver
- Successor
- Solar System
- Production
- End-of-life
- Bus Interface
- PCIe 2.0 x16
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
- 600 MHz
- Memory Clock
-
900 MHz
1800 Mbps effective
Memory
- Memory Size
- 1024 MB
- Memory Type
- GDDR3
- Memory Bus
- 128 bit
- Bandwidth
- 28.80 GB/s
Render Config
- Shading Units
- 480
- TMUs
- 24
- ROPs
- 16
- Compute Units
- 6
- L1 Cache
- 8 KB (per CU)
- L2 Cache
- 256 KB
Theoretical Performance
- Pixel Rate
- 9.600 GPixel/s
- Texture Rate
- 14.40 GTexel/s
- FP32 (float) performance
- 576.0 GFLOPS
Board Design
- TDP
- 20 W
- Outputs
- No outputs
Graphics Features
- DirectX
- 11.2 (11_0)
- OpenGL
- 4.4
- OpenCL
- 1.2
- Vulkan
- N/A
- Shader Model
- 5.0
Whistler GPU Notes
| Architecture Codename: Northern Islands Chip Variant: Turks Graphics/Compute: GFX4 Display Core Engine: 5.0 Unified Video Decoder: 3.1 |
May 26th, 2022 03:47 EDT
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