Hardware Wiki: GPU Wiki CPU Wiki

Radeon HD 3850

TeraScale Radeon HD 3000 / 2000 Series Gaming Desktop GDDR3 2007

Key Metrics

Launch Date: 2007-11-19
Stream Processors: 320
Memory: 512 MB GDDR3
Memory Bandwidth: 53.12 GB/s
TDP/TBP: 75 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 3850
Architecture	TeraScale
Launch Date	2007-11-19
Core Specs
GPU Die	RV670
Chip Variant / Package	FCBGA-1281
Process Node	TSMC 55 nm
Transistor Count	0.67 billion
Die Size	192 mm²
Stream Processors	320
TMUs	16
ROPs	16
Base Clock	668 MHz
Boost Clock	668 MHz
Pixel Fillrate	10.69 GP/s
Texture Fillrate	10.69 GT/s
FP32 Throughput	0.43 TFLOPS
FP64 Throughput	0.09 TFLOPS
Memory
Memory Size	512 MB
Memory Type	GDDR3
Memory Bus Width	256-bit
Memory Clock	830 MHz
Memory Bandwidth	53.12 GB/s
L2 Cache	0.25 MB
Board and Display
TDP / TBP	75 W
Recommended PSU	250 W
Interface	PCIe 2.0 x16
Display Outputs	2x DVI, 1x S-Video
Slot Width	Single-slot
Card Length	208 mm
Software
Shader Model	4.1
DirectX Support	DirectX 10.1
OpenGL Support	OpenGL 3.3

GPU Gallery

Close-up of an ATI Radeon HD 3850 RV670 GPU package — GPU package: Radeon HD 3850 RV670 GPU package. This is a GPU package close-up; it does not show a board or establish the Wiki 512 MB GDDR3 memory, PCIe bus, or clocks. The photographed example is identified on its exact Commons file page.View original file page

Reviews1 review

ArticleAnandTech

ATI Radeon HD 3850 and 3870 Review

Review covering Radeon HD 3850 and HD 3870.

Sources

Independent reference sources

TechPowerUp GPU SpecsOpen source

Photo sources

Wikimedia Commons
Photo: Radeon HD 3850 RV670 GPU package (GPU package)Creator: Eastwind41Credit: Eastwind41 / Wikimedia CommonsTitle: ATI RADEON HD3850 RV670License: Public domainSource claim: Commons credits Eastwind41 and states a creator public domain dedication for this exact file.Modified: Resized to 960 px maximum dimension and JPEG recompressed; no crop.Board identity: The photographed example is identified on its exact Commons file page.Configuration: This is a GPU package close-up; it does not show a board or establish the Wiki 512 MB GDDR3 memory, PCIe bus, or clocks.Original file page