Product comparison · 2 gpus

HP B9C78AA graphics card NVIDIA Quadro 1000M vs HP B9C78AT graphics card NVIDIA Quadro 1000M

Key differences

Interface type
- B9C78AA graphics card NVIDIA Quadro 1000M:PCI Express 3.0
- B9C78AT graphics card NVIDIA Quadro 1000M:PCI Express x16

Differences highlightedShow differences only

Comparison of B9C78AA, B9C78AT
21 specifications	A HP B9C78AA graphics card NVIDIA Quadro 1000M Model B9C78AA View product	B HP B9C78AT graphics card NVIDIA Quadro 1000M Model B9C78AT View product
Processoridentical
Graphics processor family	NVIDIA	NVIDIA
Graphics processor	Quadro 1000M	Quadro 1000M
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDA	Yes	Yes
Processor frequency	700 MHz	700 MHz
Memoryidentical
Discrete graphics card memory	2 GB	2 GB
Graphics card memory type	GDDR3	GDDR3
Memory bus	128 bit	128 bit
Memory clock speed	900 MHz	900 MHz
Ports & interfaces1 differ
Interface typeDiffers	PCI Express 3.0	PCI Express x16
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
Shader model version	5.0	5.0
OpenGL version	4.0	4.0
Dual Link DVI	No	No
Designidentical
Certification	REACH WEEE RoHS	REACH WEEE RoHS
System requirementsidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Compatible products	HP Z1	HP Z1
Graphics card interface	MXM v3.0 Typ A (82 mm x 70 mm)	MXM v3.0 Typ A (82 mm x 70 mm)

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.