Product comparison · 2 gpus

HP BW316AV graphics card AMD Radeon HD6450 vs HP QP027AT graphics card AMD Radeon HD6570

19specifications compared
7differ
12identical
18known for one product only

Key differences

Graphics processor
- BW316AV graphics card AMD Radeon HD6450:Radeon HD6450
- QP027AT graphics card AMD Radeon HD6570:Radeon HD6570
Discrete graphics card memory
- BW316AV graphics card AMD Radeon HD6450:0.5 GB
- QP027AT graphics card AMD Radeon HD6570:1 GB
Interface type
- BW316AV graphics card AMD Radeon HD6450:PCI Express 2.0
- QP027AT graphics card AMD Radeon HD6570:PCI Express x16
DisplayPorts quantity
- BW316AV graphics card AMD Radeon HD6450:1
- QP027AT graphics card AMD Radeon HD6570:2
Shader model version
- BW316AV graphics card AMD Radeon HD6450:5.0
- QP027AT graphics card AMD Radeon HD6570:No
OpenGL version
- BW316AV graphics card AMD Radeon HD6450:4.1
- QP027AT graphics card AMD Radeon HD6570:No
HDMI
- BW316AV graphics card AMD Radeon HD6450:Yes
- QP027AT graphics card AMD Radeon HD6570:No

Side by side

Differences highlightedShow differences only

Comparison of BW316AV, QP027AT
37 specifications	A HP BW316AV graphics card AMD Radeon HD6450 Model BW316AV View product	B HP QP027AT graphics card AMD Radeon HD6570 Model QP027AT View product
Processor1 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD6450	Radeon HD6570
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	625 MHz	Unknown — not stated by the source
Graphics card RAMDAC	400 MHz	400 MHz
Maximum analog resolution	2048 x 1536 pixels	2048 x 1536 pixels
Maximum digital resolution	2560 x 1600 pixels	2560 x 1600 pixels
Stream processorsKnown for one	160	Unknown — not stated by the source
CUDAKnown for one	Unknown — not stated by the source	No
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Not supported
Memory1 differ
Discrete graphics card memoryDiffers	0.5 GB	1 GB
Graphics card memory type	GDDR3	GDDR3
Memory bus	64 bit	64 bit
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Memory bandwidth (max)Known for one	12.8 GB/s	Unknown — not stated by the source
Ports & interfaces2 differ
Interface typeDiffers	PCI Express 2.0	PCI Express x16
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
DVI-D ports quantityKnown for one	0	Unknown — not stated by the source
DVI-I ports quantity	1	1
DisplayPorts quantityDiffers	1	2
HDMI versionKnown for one	1.4a	Unknown — not stated by the source
DVI ports quantity	1	1
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
Performance2 differ
PhysX	No	No
TV tuner integrated	No	No
DirectX versionKnown for one	11	Unknown — not stated by the source
Shader model versionDiffers	5.0	No
OpenGL versionDiffers	4.1	No
HDCPKnown for one	Unknown — not stated by the source	No
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
Designidentical
Cooling type	Active	Active
Poweridentical
Minimum system power supplyKnown for one	400 W	Unknown — not stated by the source
System requirementsidentical
Minimum system requirementsKnown for one	PCI-Ex16 CD-ROM	Unknown — not stated by the source
Minimum RAMKnown for one	1024 MB	Unknown — not stated by the source
Other features1 differ
Mac compatibilityKnown for one	No	Unknown — not stated by the source
HDMIDiffers	Yes	No
Compatible operating systemsKnown for one	Windows 7	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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