Product comparison · 2 gpus

HP LS993AT graphics card AMD FirePro V7900 vs HP QB035AA graphics card NVIDIA Tesla C2075

18specifications compared
9differ
9identical
13known for one product only

Key differences

Graphics processor family
- LS993AT graphics card AMD FirePro V7900:AMD
- QB035AA graphics card NVIDIA Tesla C2075:NVIDIA
Graphics processor
- LS993AT graphics card AMD FirePro V7900:FirePro V7900
- QB035AA graphics card NVIDIA Tesla C2075:Tesla C2075
Maximum resolution
- LS993AT graphics card AMD FirePro V7900:2560 x 1600 pixels
- QB035AA graphics card NVIDIA Tesla C2075:1600 x 1200 pixels
Discrete graphics card memory
- LS993AT graphics card AMD FirePro V7900:2 GB
- QB035AA graphics card NVIDIA Tesla C2075:6 GB
Interface type
- LS993AT graphics card AMD FirePro V7900:PCI Express x16
- QB035AA graphics card NVIDIA Tesla C2075:PCI Express 2.0
DVI-I ports quantity
- LS993AT graphics card AMD FirePro V7900:0
- QB035AA graphics card NVIDIA Tesla C2075:1
DisplayPorts quantity
- LS993AT graphics card AMD FirePro V7900:4
- QB035AA graphics card NVIDIA Tesla C2075:0
Dual Link DVI
- LS993AT graphics card AMD FirePro V7900:No
- QB035AA graphics card NVIDIA Tesla C2075:Yes

Side by side

Differences highlightedShow differences only

Comparison of LS993AT, QB035AA
31 specifications	A HP LS993AT graphics card AMD FirePro V7900 Model LS993AT View product	B HP QB035AA graphics card NVIDIA Tesla C2075 Model QB035AA View product
Processor3 differ
Graphics processor familyDiffers	AMD	NVIDIA
Graphics processorDiffers	FirePro V7900	Tesla C2075
Maximum resolutionDiffers	2560 x 1600 pixels	1600 x 1200 pixels
CUDAKnown for one	Unknown — not stated by the source	Yes
CUDA coresKnown for one	Unknown — not stated by the source	448
Memory1 differ
Discrete graphics card memoryDiffers	2 GB	6 GB
Memory busKnown for one	Unknown — not stated by the source	384 bit
Memory bandwidth (max)Known for one	Unknown — not stated by the source	144 GB/s
Ports & interfaces3 differ
Interface typeDiffers	PCI Express x16	PCI Express 2.0
DVI-I ports quantityDiffers	0	1
DisplayPorts quantityDiffers	4	0
Performance1 differ
Dual Link DVIDiffers	No	Yes
DirectX versionKnown for one	11	Unknown — not stated by the source
OpenGL versionKnown for one	4.1	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	150 W	225 W
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Compatible productsKnown for one	Unknown — not stated by the source	HP Workstation z400, z800
Graphics card interfaceKnown for one	Unknown — not stated by the source	Duálny slot
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Compatible operating systemsKnown for one	Genuine Windows 7 Professional (64-bit and 32-bit) Genuine Windows Vista Business (64-bit and 32-bit) Microsoft Windows XP Professional (64-bit and 32-bit) Linux (32-bit or 64-bit)	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.

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