Product comparison · 2 gpus

Dell 490-13854 graphics card AMD Radeon HD7450 vs Dell Radeon HD 7470

14specifications compared
2differ
12identical
19known for one product only

Key differences

HDMI ports quantity
- 490-13854 graphics card AMD Radeon HD7450:0
- Radeon HD 7470:1
DisplayPorts quantity
- 490-13854 graphics card AMD Radeon HD7450:1
- Radeon HD 7470:0

Side by side

Differences highlightedShow differences only

Comparison of 490-13854, Radeon HD 7470
33 specifications	A Dell 490-13854 graphics card AMD Radeon HD7450 Model 490-13854 View product	B Dell Radeon HD 7470 View product
Processoridentical
Graphics processor family	AMD	AMD
Graphics processor	Radeon HD7450	Radeon HD7450
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyKnown for one	Unknown — not stated by the source	625 MHz
Processor boost clock speedKnown for one	Unknown — not stated by the source	750 MHz
Maximum displays per videocardKnown for one	4	Unknown — not stated by the source
Stream processorsKnown for one	160	Unknown — not stated by the source
Memoryidentical
Graphics card memory typeKnown for one	Unknown — not stated by the source	GDDR3
Memory clock speedKnown for one	Unknown — not stated by the source	533 MHz
Memory bandwidth (max)Known for one	Unknown — not stated by the source	12.8 GB/s
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Ports & interfaces2 differ
Interface type	PCI Express 2.1	PCI Express 2.1
HDMI ports quantityDiffers	0	1
DVI-D ports quantity	0	0
DVI-I ports quantity	1	1
DisplayPorts quantityDiffers	1	0
HDMI versionKnown for one	Unknown — not stated by the source	1.4a
VGA (D-Sub) ports quantity	0	0
DisplayPort versionKnown for one	1.2	Unknown — not stated by the source
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
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Wi
Other featuresidentical
HDMIKnown for one	Unknown — not stated by the source	Yes
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
Designidentical
Cooling typeKnown for one	Active	Unknown — not stated by the source
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
Product colourKnown for one	Blue	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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