Product comparison · 2 gpus

MSI 912-V271-002 graphics card AMD Radeon HD7770 vs MSI LIGHTNING V278-003R graphics card AMD Radeon HD7970

22specifications compared
7differ
15identical
13known for one product only

Key differences

Graphics processor
- 912-V271-002 graphics card AMD Radeon HD7770:Radeon HD7770
- LIGHTNING V278-003R graphics card AMD Radeon HD7970:Radeon HD7970
Processor frequency
- 912-V271-002 graphics card AMD Radeon HD7770:1020 MHz
- LIGHTNING V278-003R graphics card AMD Radeon HD7970:1070 MHz
Discrete graphics card memory
- 912-V271-002 graphics card AMD Radeon HD7770:1 GB
- LIGHTNING V278-003R graphics card AMD Radeon HD7970:3 GB
Memory bus
- 912-V271-002 graphics card AMD Radeon HD7770:128 bit
- LIGHTNING V278-003R graphics card AMD Radeon HD7970:384 bit
HDMI ports quantity
- 912-V271-002 graphics card AMD Radeon HD7770:1
- LIGHTNING V278-003R graphics card AMD Radeon HD7970:0
Mini DisplayPorts quantity
- 912-V271-002 graphics card AMD Radeon HD7770:2
- LIGHTNING V278-003R graphics card AMD Radeon HD7970:4
Dual Link DVI
- 912-V271-002 graphics card AMD Radeon HD7770:Yes
- LIGHTNING V278-003R graphics card AMD Radeon HD7970:No

Side by side

Differences highlightedShow differences only

Comparison of 912-V271-002, V278-003R
35 specifications	A MSI 912-V271-002 graphics card AMD Radeon HD7770 Model 912-V271-002 View product	B MSI LIGHTNING V278-003R graphics card AMD Radeon HD7970 Model V278-003R View product
Processor2 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD7770	Radeon HD7970
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
CUDA	No	No
Processor frequencyDiffers	1020 MHz	1070 MHz
Graphics card RAMDAC	400 MHz	400 MHz
Parallel processing technology supportKnown for one	Not supported	Unknown — not stated by the source
Memory2 differ
Discrete graphics card memoryDiffers	1 GB	3 GB
Graphics card memory type	GDDR5	GDDR5
Memory busDiffers	128 bit	384 bit
Memory clock speedKnown for one	Unknown — not stated by the source	5600 MHz
Ports & interfaces2 differ
Interface type	PCI Express 3.0	PCI Express 3.0
HDMI ports quantityDiffers	1	0
DisplayPorts quantity	0	0
DVI ports quantityKnown for one	1	Unknown — not stated by the source
Mini DisplayPorts quantityDiffers	2	4
VGA (D-Sub) ports quantity	0	0
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
Performance1 differ
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
OpenGL version	4.2	4.2
HDCP	Yes	Yes
Dual Link DVIDiffers	Yes	No
Full HDKnown for one	Yes	Unknown — not stated by the source
Designidentical
Cooling type	Active	Active
CertificationKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensionsidentical
LengthKnown for one	235 mm	Unknown — not stated by the source
DepthKnown for one	38 mm	Unknown — not stated by the source
HeightKnown for one	111 mm	Unknown — not stated by the source
Packaging contentidentical
User guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
HDMI	Yes	Yes
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	305 x 135.5 x 40 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.

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