GPUs

ATI Radeon HD 3830 Full Specs

320 Shaders
668MHz
256MB GDDR326.5GB/s
··
427.5 GFLOPS
Form Factor
PCIe Card
TDP
75W
Power Connectors
1x 6-Pin

Clock Speed
··
Peak OPS
427.5 GFLOPSFP32
FP32
427.5 GFLOPS
FP64
85.5 GFLOPS
Pixel Rate
10.7 GPixel/s
Texture Rate
10.7 GTexel/s

Shaders
320 Shaders
TMUs
16 TMUs
ROPs
16 ROPs
CUs
4 CUs

Boost Clock
668MHz

L2 Cache
256KB shared

256MB GDDR3
Memory Bus
128-bit
Memory Speed
1.7GT/s
Memory Bandwidth
26.5GB/s
ECC
No

TDP
75W

Multi-Monitor
2

2x DVI-I Dual-Link
1x S-Video

Decoder Model
UVD 1.0
Codec
VC-1
AVC (H.264)

Form Factor
PCIe Card
PCIe
1-Slots
Cooling
Open-Air
1x Fan
Power Connectors
1x 6-Pin

Manufacturer
Chip Designer
Architecture
Family
Branding
Radeon 2007 branding
Codename
Boom
Chip Variant
RV670 Pro
Market Segment
Desktop
Release Date
Apr 1, 2008

Foundry
TSMC
Fabrication Node
55nm
Die Size
192mm²
Transistor Count
666 Million
Transistor Density
3.47 MTr/mm²