Product comparison · 2 gpus

MSI LIGHTNING 912-V237-014 graphics card AMD Radeon HD6970 vs MSI V811-021R graphics card AMD Radeon HD6670

Key differences

Graphics processor
- LIGHTNING 912-V237-014 graphics card AMD Radeon HD6970:Radeon HD6970
- V811-021R graphics card AMD Radeon HD6670:Radeon HD6670
Maximum resolution
- LIGHTNING 912-V237-014 graphics card AMD Radeon HD6970:1920 x 1200 pixels
- V811-021R graphics card AMD Radeon HD6670:2560 x 1600 pixels
Processor frequency
- LIGHTNING 912-V237-014 graphics card AMD Radeon HD6970:940 MHz
- V811-021R graphics card AMD Radeon HD6670:800 MHz
Graphics card memory type
- LIGHTNING 912-V237-014 graphics card AMD Radeon HD6970:GDDR5
- V811-021R graphics card AMD Radeon HD6670:GDDR3
Memory bus
- LIGHTNING 912-V237-014 graphics card AMD Radeon HD6970:256 bit
- V811-021R graphics card AMD Radeon HD6670:128 bit
Memory clock speed
- LIGHTNING 912-V237-014 graphics card AMD Radeon HD6970:5500 MHz
- V811-021R graphics card AMD Radeon HD6670:1334 MHz
DVI-I ports quantity
- LIGHTNING 912-V237-014 graphics card AMD Radeon HD6970:1
- V811-021R graphics card AMD Radeon HD6670:0
VGA (D-Sub) ports quantity
- LIGHTNING 912-V237-014 graphics card AMD Radeon HD6970:0
- V811-021R graphics card AMD Radeon HD6670:1

Differences highlightedShow differences only

Comparison of 912-V237-014, V811-021R
34 specifications	A MSI LIGHTNING 912-V237-014 graphics card AMD Radeon HD6970 Model 912-V237-014 View product	B MSI V811-021R graphics card AMD Radeon HD6670 Model V811-021R View product
Processor3 differ
Graphics processorDiffers	Radeon HD6970	Radeon HD6670
Maximum resolutionDiffers	1920 x 1200 pixels	2560 x 1600 pixels
Processor frequencyDiffers	940 MHz	800 MHz
Stream processorsKnown for one	1536	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
Memory3 differ
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	256 bit	128 bit
Memory clock speedDiffers	5500 MHz	1334 MHz
Ports & interfaces2 differ
DVI-I ports quantityDiffers	1	0
DVI ports quantityKnown for one	2	Unknown — not stated by the source
Mini DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	0	1
Performance1 differ
OpenGL versionDiffers	4.0	4.1
Designidentical
CertificationKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensionsidentical
LengthKnown for one	310 mm	Unknown — not stated by the source
DepthKnown for one	40 mm	Unknown — not stated by the source
HeightKnown for one	127 mm	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	176 x 112 x 38 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.