Product comparison · 2 gpus

Dell 490-13854 graphics card AMD Radeon HD7450 vs Dell 490-13856 graphics card AMD Radeon HD7570

19specifications compared
4differ
15identical
14known for one product only

Key differences

Graphics processor
- 490-13854 graphics card AMD Radeon HD7450:Radeon HD7450
- 490-13856 graphics card AMD Radeon HD7570:Radeon HD7570
Maximum resolution
- 490-13854 graphics card AMD Radeon HD7450:2560 x 1600 pixels
- 490-13856 graphics card AMD Radeon HD7570:3840 x 2400 pixels
Stream processors
- 490-13854 graphics card AMD Radeon HD7450:160
- 490-13856 graphics card AMD Radeon HD7570:480
Product colour
- 490-13854 graphics card AMD Radeon HD7450:Blue
- 490-13856 graphics card AMD Radeon HD7570:Black, Blue, Red

Side by side

Differences highlightedShow differences only

Comparison of 490-13854, 490-13856
33 specifications	A Dell 490-13854 graphics card AMD Radeon HD7450 Model 490-13854 View product	B Dell 490-13856 graphics card AMD Radeon HD7570 Model 490-13856 View product
Processor3 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD7450	Radeon HD7570
Maximum resolutionDiffers	2560 x 1600 pixels	3840 x 2400 pixels
Processor frequencyKnown for one	Unknown — not stated by the source	650 MHz
Parallel processing technology supportKnown for one	Unknown — not stated by the source	2-Way CrossFireX
Stream processorsDiffers	160	480
Maximum displays per videocardKnown for one	4	Unknown — not stated by the source
Memoryidentical
Discrete graphics card memory	1 GB	1 GB
Memory busKnown for one	Unknown — not stated by the source	128 bit
Memory bandwidth (max)Known for one	Unknown — not stated by the source	21.6 GB/s
Ports & interfacesidentical
Interface type	PCI Express 2.1	PCI Express 2.1
HDMI ports quantity	0	0
DVI-D ports quantity	0	0
DVI-I ports quantity	1	1
DisplayPorts quantity	1	1
DVI ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPort version	1.2	1.2
VGA (D-Sub) ports quantity	0	0
Performanceidentical
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
Shader model version	5.0	5.0
OpenGL version	4.1	4.1
HDCPKnown for one	Unknown — not stated by the source	Yes
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
Video formats supportedKnown for one	Unknown — not stated by the source	H.264, MPEG2, MPEG4, VC-1
Design1 differ
Cooling type	Active	Active
Number of slotsKnown for one	Unknown — not stated by the source	1
Product colourDiffers	Blue	Black, Blue, Red
CertificationKnown for one	Unknown — not stated by the source	FCC
Bracket heightKnown for one	Low-Profile (LP)	Unknown — not stated by the source
Form factorKnown for one	Half-Height/Half-Length (HH/HL)	Unknown — not stated by the source
Other featuresidentical
Compatible productsKnown for one	Dell OptiPlex 160L OptiPlex 170L DT OptiPlex 210L DT OptiPlex 3010 OptiPlex 3020 SFF Optiplex 320 DT OptiPlex 330 DT OptiPlex 380 DT Optiplex 380 SFF OptiPlex 580 DT OptiPlex 7010 OptiPlex 745 DT OptiPlex 745 SFF OptiPlex 755 DT Optiplex 755 Energy Smart DT Optiplex 780 DT Optiplex 780 SFF OptiPlex	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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