Product comparison · 2 gpus

Dell 490-13855 graphics card AMD Radeon HD7570 vs Dell 490-14270 graphics card AMD Radeon HD7470

18specifications compared
5differ
13identical
18known for one product only

Key differences

Graphics processor
- 490-13855 graphics card AMD Radeon HD7570:Radeon HD7570
- 490-14270 graphics card AMD Radeon HD7470:Radeon HD7470
Maximum resolution
- 490-13855 graphics card AMD Radeon HD7570:3840 x 2400 pixels
- 490-14270 graphics card AMD Radeon HD7470:2560 x 1600 pixels
HDCP
- 490-13855 graphics card AMD Radeon HD7570:Yes
- 490-14270 graphics card AMD Radeon HD7470:No
Product colour
- 490-13855 graphics card AMD Radeon HD7570:Black, Blue, Red
- 490-14270 graphics card AMD Radeon HD7470:Blue

Side by side

Differences highlightedShow differences only

Comparison of 490-13855, 490-14270
36 specifications	A Dell 490-13855 graphics card AMD Radeon HD7570 Model 490-13855 View product	B Dell 490-14270 graphics card AMD Radeon HD7470 Model 490-14270 View product
Processor2 differ
Graphics processorDiffers	Radeon HD7570	Radeon HD7470
Maximum resolutionDiffers	3840 x 2400 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	650 MHz	Unknown — not stated by the source
Parallel processing technology supportKnown for one	2-Way CrossFireX	Unknown — not stated by the source
Stream processorsKnown for one	480	Unknown — not stated by the source
CUDAKnown for one	Unknown — not stated by the source	No
Memoryidentical
Memory busKnown for one	128 bit	Unknown — not stated by the source
Memory bandwidth (max)Known for one	21.6 GB/s	Unknown — not stated by the source
Graphics card memory typeKnown for one	Unknown — not stated by the source	GDDR3
Ports & interfacesidentical
DVI ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPort versionKnown for one	1.2	Unknown — not stated by the source
Performance2 differ
DirectX versionKnown for one	11	Unknown — not stated by the source
Shader model versionKnown for one	5.0	Unknown — not stated by the source
OpenGL versionKnown for one	4.1	Unknown — not stated by the source
HDCPDiffers	Yes	No
Video formats supportedDiffers	H.264, MPEG2, MPEG4, VC-1	DIVX, H.264, MPEG2, MPEG4, VC-1, XVID
Design1 differ
Product colourDiffers	Black, Blue, Red	Blue
CertificationKnown for one	FCC	Unknown — not stated by the source
Bracket heightKnown for one	Unknown — not stated by the source	Full-Height (FH)
Form factorKnown for one	Unknown — not stated by the source	Full-Height/Full-Length (FH/FL)
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Professional, Windows XP Professional x64
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes

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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