Product comparison · 2 gpus

MSI 912-V245-022 graphics card AMD Radeon HD6870 vs MSI V811-021R graphics card AMD Radeon HD6670

23specifications compared
9differ
14identical
9known for one product only

Key differences

Graphics processor
- 912-V245-022 graphics card AMD Radeon HD6870:Radeon HD6870
- V811-021R graphics card AMD Radeon HD6670:Radeon HD6670
Maximum resolution
- 912-V245-022 graphics card AMD Radeon HD6870:1920 x 1200 pixels
- V811-021R graphics card AMD Radeon HD6670:2560 x 1600 pixels
Processor frequency
- 912-V245-022 graphics card AMD Radeon HD6870:920 MHz
- V811-021R graphics card AMD Radeon HD6670:800 MHz
Discrete graphics card memory
- 912-V245-022 graphics card AMD Radeon HD6870:1 GB
- V811-021R graphics card AMD Radeon HD6670:2 GB
Graphics card memory type
- 912-V245-022 graphics card AMD Radeon HD6870:GDDR5
- V811-021R graphics card AMD Radeon HD6670:GDDR3
Memory bus
- 912-V245-022 graphics card AMD Radeon HD6870:256 bit
- V811-021R graphics card AMD Radeon HD6670:128 bit
Memory clock speed
- 912-V245-022 graphics card AMD Radeon HD6870:4200 MHz
- V811-021R graphics card AMD Radeon HD6670:1334 MHz
DVI-I ports quantity
- 912-V245-022 graphics card AMD Radeon HD6870:1
- V811-021R graphics card AMD Radeon HD6670:0

Side by side

Differences highlightedShow differences only

Comparison of 912-V245-022, V811-021R
32 specifications	A MSI 912-V245-022 graphics card AMD Radeon HD6870 Model 912-V245-022 View product	B MSI V811-021R graphics card AMD Radeon HD6670 Model V811-021R View product
Processor3 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD6870	Radeon HD6670
Maximum resolutionDiffers	1920 x 1200 pixels	2560 x 1600 pixels
Processor frequencyDiffers	920 MHz	800 MHz
Graphics card RAMDAC	400 MHz	400 MHz
CUDAKnown for one	Unknown — not stated by the source	No
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Not supported
Memory4 differ
Discrete graphics card memoryDiffers	1 GB	2 GB
Graphics card memory typeDiffers	GDDR5	GDDR3
Memory busDiffers	256 bit	128 bit
Memory clock speedDiffers	4200 MHz	1334 MHz
Ports & interfaces2 differ
Interface type	PCI Express 2.1	PCI Express 2.1
HDMI ports quantity	1	1
DVI-D ports quantity	1	1
DVI-I ports quantityDiffers	1	0
DisplayPorts quantity	0	0
Mini DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
VGA (D-Sub) ports quantityDiffers	0	1
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
OpenGL version	4.1	4.1
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Designidentical
Cooling type	Active	Active
CertificationKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensionsidentical
LengthKnown for one	245 mm	Unknown — not stated by the source
DepthKnown for one	35 mm	Unknown — not stated by the source
HeightKnown for one	115 mm	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	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.

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