Product comparison · 2 gpus

HP QN139AV graphics card AMD Radeon HD6450 GDDR3 vs MSI V245-030R graphics card AMD Radeon HD6790

15specifications compared
6differ
9identical
18known for one product only

Key differences

Graphics processor
- QN139AV graphics card AMD Radeon HD6450 GDDR3:Radeon HD6450
- V245-030R graphics card AMD Radeon HD6790:Radeon HD6790
Maximum resolution
- QN139AV graphics card AMD Radeon HD6450 GDDR3:2560 x 1600 pixels
- V245-030R graphics card AMD Radeon HD6790:1920 x 1200 pixels
Processor frequency
- QN139AV graphics card AMD Radeon HD6450 GDDR3:750 MHz
- V245-030R graphics card AMD Radeon HD6790:840 MHz
Graphics card memory type
- QN139AV graphics card AMD Radeon HD6450 GDDR3:GDDR3
- V245-030R graphics card AMD Radeon HD6790:GDDR5
Interface type
- QN139AV graphics card AMD Radeon HD6450 GDDR3:PCI Express x16
- V245-030R graphics card AMD Radeon HD6790:PCI Express 2.1
OpenGL version
- QN139AV graphics card AMD Radeon HD6450 GDDR3:4.1
- V245-030R graphics card AMD Radeon HD6790:4.0

Side by side

Differences highlightedShow differences only

Comparison of QN139AV, V245-030R
33 specifications	A HP QN139AV graphics card AMD Radeon HD6450 GDDR3 Model QN139AV View product	B MSI V245-030R graphics card AMD Radeon HD6790 Model V245-030R View product
Processor3 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD6450	Radeon HD6790
Maximum resolutionDiffers	2560 x 1600 pixels	1920 x 1200 pixels
CUDAKnown for one	Unknown — not stated by the source	No
Processor frequencyDiffers	750 MHz	840 MHz
Graphics card RAMDACKnown for one	Unknown — not stated by the source	400 MHz
Stream processorsKnown for one	160	Unknown — not stated by the source
Memory1 differ
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	1 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busKnown for one	Unknown — not stated by the source	256 bit
Memory clock speedKnown for one	Unknown — not stated by the source	4200 MHz
Memory bandwidth (max)Known for one	12.8 GB/s	Unknown — not stated by the source
Ports & interfaces1 differ
Interface typeDiffers	PCI Express x16	PCI Express 2.1
HDMI ports quantity	1	1
DVI-D ports quantityKnown for one	Unknown — not stated by the source	1
DVI-I ports quantityKnown for one	Unknown — not stated by the source	1
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	2
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
DVI ports quantityKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Performance1 differ
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
OpenGL versionDiffers	4.1	4.0
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Shader model versionKnown for one	5.0	Unknown — not stated by the source
Designidentical
Cooling type	Active	Active
Weight & dimensionsidentical
LengthKnown for one	Unknown — not stated by the source	245 mm
DepthKnown for one	Unknown — not stated by the source	35 mm
HeightKnown for one	Unknown — not stated by the source	115 mm
Other featuresidentical
Mac compatibilityKnown for one	Unknown — not stated by the source	No
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.

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