Home ATI Radeon HD 3830

ATI Radeon HD 3830

This is a GPU manufactured with TSMC 55nm process, based on ATI TeraScale architecture and released on Apr 2008. It features 0.666 billion transistors, 4 Rendering cores and 256MB GDDR3 memory, with 128KB L2 cache, theoretical performance of 427.5GFLOPS, with total power consumption of 75W.

Graphics Card

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Release Date
Apr 2008
Generation
Radeon R600
Type
Desktop
Bus Interface
PCIe 2.0 x16

Clock Speeds

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Memory Clock
828 MHz

Memory

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Memory Size
256MB
Memory Type
GDDR3
Memory Bus
128bit
Bandwidth
26.50GB/s

Render Config

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Compute Units
4
Shading Units
320
TMUs
16
ROPs
16
L2 Cache
128 KB

Theoretical Performance

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Pixel Rate
10.69 GPixel/s
Texture Rate
10.69 GTexel/s
FP32 (float)
427.5 GFLOPS
FP64 (double)
85.50 GFLOPS

Graphics Processor

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GPU Name
RV670
GPU Variant
RV670 PRO


(215-0708003)
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
0.666 billion
Die Size
192 mm²

Board Design

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TDP
75W
Suggested PSU
250 W
Outputs
No outputs
Power Connectors
1x 6-pin

Graphics Features

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DirectX
10.1 (10_1)
OpenGL
3.3 (full)

4.0 (partial)
OpenCL
N/A
Vulkan
N/A
Shader Model
4.1

Rankings

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FP32 (float)
ATI Radeon HD 3690 256 MB GDDR3
0.429 TFLOPS
ATI Radeon HD 3830 256 MB GDDR3
0.428 TFLOPS
0.428 TFLOPS
0.428 TFLOPS
0.428 TFLOPS
0.428 TFLOPS
ATI Radeon HD 3850 512 MB GDDR3
0.428 TFLOPS

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