Product comparison · 2 gpus

HP BV456AT graphics card NVIDIA NVS 300 vs HP QK638AT graphics card AMD Radeon HD6350

13specifications compared
4differ
9identical
18known for one product only

Key differences

Graphics processor family
- BV456AT graphics card NVIDIA NVS 300:NVIDIA
- QK638AT graphics card AMD Radeon HD6350:AMD
Graphics processor
- BV456AT graphics card NVIDIA NVS 300:NVS 300
- QK638AT graphics card AMD Radeon HD6350:Radeon HD6350
Parallel processing technology support
- BV456AT graphics card NVIDIA NVS 300:2-Way SLI
- QK638AT graphics card AMD Radeon HD6350:Not supported
HDMI
- BV456AT graphics card NVIDIA NVS 300:Yes
- QK638AT graphics card AMD Radeon HD6350:No

Side by side

Differences highlightedShow differences only

Comparison of BV456AT, QK638AT
31 specifications	A HP BV456AT graphics card NVIDIA NVS 300 Model BV456AT View product	B HP QK638AT graphics card AMD Radeon HD6350 Model QK638AT View product
Processor3 differ
Graphics processor familyDiffers	NVIDIA	AMD
Graphics processorDiffers	NVS 300	Radeon HD6350
Maximum resolution	2048 x 1536 pixels	2048 x 1536 pixels
CUDAKnown for one	Yes	Unknown — not stated by the source
Processor frequencyKnown for one	520 MHz	Unknown — not stated by the source
Graphics card RAMDAC	400 MHz	400 MHz
Parallel processing technology supportDiffers	2-Way SLI	Not supported
Maximum analog resolutionKnown for one	Unknown — not stated by the source	2048 x 1536 pixels
Maximum digital resolutionKnown for one	Unknown — not stated by the source	1900 x 1200 pixels
Memoryidentical
Discrete graphics card memory	0.5 GB	0.5 GB
Graphics card memory type	GDDR3	GDDR3
Memory bus	64 bit	64 bit
Memory clock speedKnown for one	790 MHz	Unknown — not stated by the source
Ports & interfacesidentical
Interface type	PCI Express x16	PCI Express x16
Dual VGA	Yes	Yes
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	2
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
DirectX versionKnown for one	10.1	Unknown — not stated by the source
OpenGL versionKnown for one	3.3	Unknown — not stated by the source
Dual Link DVIKnown for one	Yes	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
Video formats supportedKnown for one	H.264, MPEG2, WMV	Unknown — not stated by the source
HDCPKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
LengthKnown for one	144.8 mm	Unknown — not stated by the source
HeightKnown for one	65.7 mm	Unknown — not stated by the source
Other features1 differ
HDMIDiffers	Yes	No
Compatible productsKnown for one	Unknown — not stated by the source	HP Compaq 4000 Pro Small Form Factor PC HP Compaq 6000 Pro All-in-One PC HP Compaq 6000 Pro Microtower PC HP Compaq 6000 Pro Small Form Factor PC HP Compaq 6005 Pro Microtower PC HP Compaq 6005 Pro Small Form Factor PC HP Compaq 6005 Pro Ultra-slim Desktop PC HP Compaq 6200 Pro Microtower PC HP Comp
Connector(s)Known for one	Unknown — not stated by the source	1 x DMS-59
Designidentical
Form factorKnown for one	Unknown — not stated by the source	Half-Height/Half-Length (HH/HL)

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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