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Radeon HD 4670

TeraScale Radeon HD 4000 Series Gaming Desktop GDDR3 2008

Key Metrics

Launch Date: 2008-09-10
Stream Processors: 320
Memory: 512 MB GDDR3
Memory Bandwidth: 32 GB/s
TDP/TBP: 59 W
Interface: PCIe 2.0 x16

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GPU Specs

What do these fields mean?

Identity
Entry Type	Reference GPU
Official Name	ATI Radeon HD 4670
Architecture	TeraScale
Launch Date	2008-09-10
Core Specs
GPU Die	RV730
Chip Variant / Package	FCBGA-880
Process Node	TSMC 55 nm
Transistor Count	0.51 billion
Die Size	146 mm²
Stream Processors	320
TMUs	32
ROPs	8
Base Clock	750 MHz
Boost Clock	750 MHz
Pixel Fillrate	6 GP/s
Texture Fillrate	24 GT/s
FP32 Throughput	0.48 TFLOPS
Memory
Memory Size	512 MB
Memory Type	GDDR3
Memory Bus Width	128-bit
Memory Clock	1,000 MHz
Memory Bandwidth	32 GB/s
L2 Cache	0.128 MB
L1 Cache	16 KB
Board and Display
TDP / TBP	59 W
Recommended PSU	250 W
Interface	PCIe 2.0 x16
Display Outputs	2x DVI, 1x S-Video
Slot Width	Single-slot
Card Length	193 mm
Software
Shader Model	4.1
DirectX Support	DirectX 10.1
OpenGL Support	OpenGL 3.3
OpenCL Support	OpenCL 1.1

GPU Gallery

Front of a Palit ATI Radeon HD 4670 PCIe card with fan, DVI, and VGA — Front: Palit Radeon HD 4670. Example Palit board; memory and PCIe generation are unverified. The source file page identifies this photographed board as Palit Radeon HD 4670 board.View original file page

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source

Photo sources

Wikimedia Commons
Photo: Palit Radeon HD 4670 board (Front)Creator: Z-jacekCredit: Z-jacek / Wikimedia CommonsTitle: ATI Radeon HD 4670License: CC BY-SA 4.0 InternationalSource claim: Commons creator Z-jacek publishes this own-work Palit HD 4670 image under CC BY-SA 4.0, which is included in the file page's CC BY-SA all-versions release.Modified: Resized to 960 px maximum dimension and JPEG recompressed at quality 78; no crop. This derivative is shared under CC BY-SA 4.0.Board identity: The source file page identifies this photographed board as Palit Radeon HD 4670 board.Configuration: The Wiki 512 MB GDDR3 configuration and PCIe 2.0 generation are unproved by the photo.License deed Original file page