Product comparison · 2 gpus

MSI R7970 LIGHTNING vs MSI V271-001R graphics card AMD Radeon HD7770

Key differences

Graphics processor
- R7970 LIGHTNING:Radeon HD7970
- V271-001R graphics card AMD Radeon HD7770:Radeon HD7770
Maximum resolution
- R7970 LIGHTNING:2560 x 1650 pixels
- V271-001R graphics card AMD Radeon HD7770:2560 x 1600 pixels
Processor frequency
- R7970 LIGHTNING:1070 MHz
- V271-001R graphics card AMD Radeon HD7770:1020 MHz
Discrete graphics card memory
- R7970 LIGHTNING:3 GB
- V271-001R graphics card AMD Radeon HD7770:1 GB
Memory bus
- R7970 LIGHTNING:384 bit
- V271-001R graphics card AMD Radeon HD7770:128 bit
Memory clock speed
- R7970 LIGHTNING:5600 MHz
- V271-001R graphics card AMD Radeon HD7770:4500 MHz
HDMI ports quantity
- R7970 LIGHTNING:0
- V271-001R graphics card AMD Radeon HD7770:1
DVI-D ports quantity
- R7970 LIGHTNING:1
- V271-001R graphics card AMD Radeon HD7770:0

Differences highlightedShow differences only

Comparison of R7970 LIGHTNING, V271-001R
27 specifications	A MSI R7970 LIGHTNING View product	B MSI V271-001R graphics card AMD Radeon HD7770 Model V271-001R View product
Processor3 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD7970	Radeon HD7770
Maximum resolutionDiffers	2560 x 1650 pixels	2560 x 1600 pixels
CUDA	No	No
Processor frequencyDiffers	1070 MHz	1020 MHz
Graphics card RAMDAC	400 MHz	400 MHz
Memory3 differ
Discrete graphics card memoryDiffers	3 GB	1 GB
Graphics card memory type	GDDR5	GDDR5
Memory busDiffers	384 bit	128 bit
Memory clock speedDiffers	5600 MHz	4500 MHz
Ports & interfaces3 differ
Interface type	PCI Express 3.0	PCI Express 3.0
HDMI ports quantityDiffers	0	1
DVI-D ports quantityDiffers	1	0
DVI-I ports quantity	1	1
DisplayPorts quantity	0	0
Mini DisplayPorts quantityDiffers	4	2
VGA (D-Sub) ports quantity	0	0
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	No	Yes
Designidentical
Cooling type	Active	Active
Other features2 differ
Mac compatibility	No	No
HDMIDiffers	No	Yes
Dimensions (WxDxH)Differs	305 x 135.5 x 40 mm	235 x 111 x 38 mm

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