Product comparison · 2 gpus

HP LS989AV graphics card AMD FirePro V5900 vs HP LS991AV graphics card AMD FirePro V7900

Key differences

Graphics processor
- LS989AV graphics card AMD FirePro V5900:FirePro V5900
- LS991AV graphics card AMD FirePro V7900:FirePro V7900
Stream processors
- LS989AV graphics card AMD FirePro V5900:512
- LS991AV graphics card AMD FirePro V7900:1280
Memory bandwidth (max)
- LS989AV graphics card AMD FirePro V5900:64 GB/s
- LS991AV graphics card AMD FirePro V7900:160 GB/s
DisplayPorts quantity
- LS989AV graphics card AMD FirePro V5900:2
- LS991AV graphics card AMD FirePro V7900:4

Differences highlightedShow differences only

Comparison of LS989AV, LS991AV
24 specifications	A HP LS989AV graphics card AMD FirePro V5900 Model LS989AV View product	B HP LS991AV graphics card AMD FirePro V7900 Model LS991AV View product
Processor2 differ
Graphics processorDiffers	FirePro V5900	FirePro V7900
Stream processorsDiffers	512	1280
Memory1 differ
Memory bandwidth (max)Differs	64 GB/s	160 GB/s
Ports & interfaces1 differ
DisplayPorts quantityDiffers	2	4
DVI ports quantityKnown for one	1	Unknown — not stated by the source
Performanceidentical
Dual Link DVIKnown for one	Yes	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.