Product comparison · 2 gpus

ASUS HD7870 2GB DirectCU II Top vs Dell 490-12938 graphics card AMD Radeon HD6670

22specifications compared
8differ
14identical
27known for one product only

Key differences

Maximum resolution
- HD7870 2GB DirectCU II Top:4096 x 2160 pixels
- 490-12938 graphics card AMD Radeon HD6670:2560 x 1600 pixels
Processor frequency
- HD7870 2GB DirectCU II Top:1100 MHz
- 490-12938 graphics card AMD Radeon HD6670:800 MHz
Discrete graphics card memory
- HD7870 2GB DirectCU II Top:2 GB
- 490-12938 graphics card AMD Radeon HD6670:1 GB
Memory bus
- HD7870 2GB DirectCU II Top:256 bit
- 490-12938 graphics card AMD Radeon HD6670:128 bit
Interface type
- HD7870 2GB DirectCU II Top:PCI Express 3.0
- 490-12938 graphics card AMD Radeon HD6670:PCI Express 2.1
DisplayPorts quantity
- HD7870 2GB DirectCU II Top:0
- 490-12938 graphics card AMD Radeon HD6670:1
VGA (D-Sub) ports quantity
- HD7870 2GB DirectCU II Top:0
- 490-12938 graphics card AMD Radeon HD6670:1
OpenGL version
- HD7870 2GB DirectCU II Top:4.2
- 490-12938 graphics card AMD Radeon HD6670:4.1

Side by side

Differences highlightedShow differences only

Comparison of HD7870 2GB DirectCU II Top, 490-12938
49 specifications	A ASUS HD7870 2GB DirectCU II Top View product	B Dell 490-12938 graphics card AMD Radeon HD6670 Model 490-12938 View product
Processor2 differ
Graphics processor family	AMD	AMD
Maximum resolutionDiffers	4096 x 2160 pixels	2560 x 1600 pixels
CUDA	No	No
Processor frequencyDiffers	1100 MHz	800 MHz
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Maximum analog resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Maximum digital resolutionKnown for one	2560 x 1600 pixels	Unknown — not stated by the source
Maximum displays per videocardKnown for one	6	Unknown — not stated by the source
Stream processorsKnown for one	1280	Unknown — not stated by the source
Processor coresKnown for one	1	Unknown — not stated by the source
Graphics processorKnown for one	Unknown — not stated by the source	Radeon HD6670
Memory2 differ
Discrete graphics card memoryDiffers	2 GB	1 GB
Graphics card memory type	GDDR5	GDDR5
Memory busDiffers	256 bit	128 bit
Memory clock speedKnown for one	5000 MHz	Unknown — not stated by the source
Memory bandwidth (max)Known for one	Unknown — not stated by the source	64 GB/s
Ports & interfaces3 differ
Interface typeDiffers	PCI Express 3.0	PCI Express 2.1
HDMI ports quantity	1	1
DVI-D ports quantity	0	0
DVI-I ports quantity	1	1
DisplayPorts quantityDiffers	0	1
HDMI version	1.4a	1.4a
DVI ports quantityKnown for one	1	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
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
Shader model version	5.0	5.0
OpenGL versionDiffers	4.2	4.1
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
NVIDIA 3D VisionKnown for one	No	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
Designidentical
Cooling typeKnown for one	Active	Unknown — not stated by the source
Bracket heightKnown for one	Full-Height (FH)	Unknown — not stated by the source
Form factorKnown for one	Full-Height/Full-Length (FH/FL)	Unknown — not stated by the source
Number of slotsKnown for one	2	Unknown — not stated by the source
Poweridentical
Minimum system power supplyKnown for one	500 W	Unknown — not stated by the source
Supplementary power connectorsKnown for one	2x 6-pin	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
LengthKnown for one	264 mm	Unknown — not stated by the source
DepthKnown for one	43 mm	Unknown — not stated by the source
HeightKnown for one	114 mm	Unknown — not stated by the source
Packaging contentidentical
Interface adapters includedKnown for one	DVI-I - VGA	Unknown — not stated by the source
User guideKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Mac compatibilityKnown for one	No	Unknown — not stated by the source
HDMI	Yes	Yes
Graphics card familyKnown for one	AMD, ATI	Unknown — not stated by the source

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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