Product comparison · 2 gpus

HP BU911AV graphics card AMD Radeon HD6450 vs HP QN113AV graphics card AMD Radeon HD6570

Key differences

Graphics processor
- BU911AV graphics card AMD Radeon HD6450:Radeon HD6450
- QN113AV graphics card AMD Radeon HD6570:Radeon HD6570
Processor frequency
- BU911AV graphics card AMD Radeon HD6450:750 MHz
- QN113AV graphics card AMD Radeon HD6570:650 MHz
Stream processors
- BU911AV graphics card AMD Radeon HD6450:160
- QN113AV graphics card AMD Radeon HD6570:480
Discrete graphics card memory
- BU911AV graphics card AMD Radeon HD6450:0.5 GB
- QN113AV graphics card AMD Radeon HD6570:1 GB
Memory bandwidth (max)
- BU911AV graphics card AMD Radeon HD6450:12.8 GB/s
- QN113AV graphics card AMD Radeon HD6570:28.8 GB/s

Differences highlightedShow differences only

Comparison of BU911AV, QN113AV
25 specifications	A HP BU911AV graphics card AMD Radeon HD6450 Model BU911AV View product	B HP QN113AV graphics card AMD Radeon HD6570 Model QN113AV View product
Processor3 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD6450	Radeon HD6570
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyDiffers	750 MHz	650 MHz
Parallel processing technology supportKnown for one	Unknown — not stated by the source	2-Way CrossFireX
Stream processorsDiffers	160	480
Memory2 differ
Discrete graphics card memoryDiffers	0.5 GB	1 GB
Graphics card memory type	GDDR3	GDDR3
Memory busKnown for one	Unknown — not stated by the source	128 bit
Memory clock speedKnown for one	Unknown — not stated by the source	900 MHz
Memory bandwidth (max)Differs	12.8 GB/s	28.8 GB/s
Ports & interfacesidentical
Interface type	PCI Express x16	PCI Express x16
HDMI ports quantity	1	1
DisplayPorts quantity	1	1
DVI ports quantity	1	1
VGA (D-Sub) ports quantity	1	1
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
Shader model version	5.0	5.0
OpenGL version	4.1	4.1
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Designidentical
Cooling type	Active	Active
Other featuresidentical
HDMI	Yes	Yes

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.