Product comparison · 2 gpus

HP LS991AV graphics card AMD FirePro V7900 vs HP QB035AA graphics card NVIDIA Tesla C2075

18specifications compared
10differ
8identical
13known for one product only

Key differences

Graphics processor family
- LS991AV graphics card AMD FirePro V7900:AMD
- QB035AA graphics card NVIDIA Tesla C2075:NVIDIA
Graphics processor
- LS991AV graphics card AMD FirePro V7900:FirePro V7900
- QB035AA graphics card NVIDIA Tesla C2075:Tesla C2075
Maximum resolution
- LS991AV graphics card AMD FirePro V7900:2560 x 1600 pixels
- QB035AA graphics card NVIDIA Tesla C2075:1600 x 1200 pixels
Discrete graphics card memory
- LS991AV graphics card AMD FirePro V7900:2 GB
- QB035AA graphics card NVIDIA Tesla C2075:6 GB
Memory bus
- LS991AV graphics card AMD FirePro V7900:256 bit
- QB035AA graphics card NVIDIA Tesla C2075:384 bit
Memory bandwidth (max)
- LS991AV graphics card AMD FirePro V7900:160 GB/s
- QB035AA graphics card NVIDIA Tesla C2075:144 GB/s
Interface type
- LS991AV graphics card AMD FirePro V7900:PCI Express 2.1
- QB035AA graphics card NVIDIA Tesla C2075:PCI Express 2.0
DVI-I ports quantity
- LS991AV graphics card AMD FirePro V7900:0
- QB035AA graphics card NVIDIA Tesla C2075:1

Side by side

Differences highlightedShow differences only

Comparison of LS991AV, QB035AA
31 specifications	A HP LS991AV graphics card AMD FirePro V7900 Model LS991AV 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
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Not supported
Stream processorsKnown for one	1280	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryDiffers	2 GB	6 GB
Graphics card memory type	GDDR5	GDDR5
Memory busDiffers	256 bit	384 bit
Memory bandwidth (max)Differs	160 GB/s	144 GB/s
Ports & interfaces3 differ
Interface typeDiffers	PCI Express 2.1	PCI Express 2.0
HDMI ports quantity	0	0
DVI-D ports quantity	0	0
DVI-I ports quantityDiffers	0	1
DisplayPorts quantityDiffers	4	0
VGA (D-Sub) ports quantity	0	0
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
DirectX versionKnown for one	11	Unknown — not stated by the source
Shader model versionKnown for one	5.0	Unknown — not stated by the source
OpenGL versionKnown for one	4.1	Unknown — not stated by the source
Designidentical
Cooling type	Active	Active
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	225 W
System requirements1 differ
Windows operating systems supportedDiffers	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Wi	Yes
Linux operating systems supported	Yes	Yes
Packaging contentidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
HDMIKnown for one	Unknown — not stated by the source	No
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

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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