Product comparison · 2 gpus

HP 682411-001 graphics card AMD Radeon HD7450 vs HP 687445-001 graphics card AMD Radeon HD7650A

Key differences

Graphics processor
- 682411-001 graphics card AMD Radeon HD7450:Radeon HD7450
- 687445-001 graphics card AMD Radeon HD7650A:Radeon HD7650A
Processor frequency
- 682411-001 graphics card AMD Radeon HD7450:625 MHz
- 687445-001 graphics card AMD Radeon HD7650A:600 MHz
Discrete graphics card memory
- 682411-001 graphics card AMD Radeon HD7450:1 GB
- 687445-001 graphics card AMD Radeon HD7650A:2 GB
Memory bus
- 682411-001 graphics card AMD Radeon HD7450:64 bit
- 687445-001 graphics card AMD Radeon HD7650A:128 bit
HDMI ports quantity
- 682411-001 graphics card AMD Radeon HD7450:0
- 687445-001 graphics card AMD Radeon HD7650A:1
DVI-I ports quantity
- 682411-001 graphics card AMD Radeon HD7450:1
- 687445-001 graphics card AMD Radeon HD7650A:0
VGA (D-Sub) ports quantity
- 682411-001 graphics card AMD Radeon HD7450:0
- 687445-001 graphics card AMD Radeon HD7650A:1
OpenGL version
- 682411-001 graphics card AMD Radeon HD7450:4.0
- 687445-001 graphics card AMD Radeon HD7650A:4.2

Differences highlightedShow differences only

Comparison of 682411-001, 687445-001
24 specifications	A HP 682411-001 graphics card AMD Radeon HD7450 Model 682411-001 View product	B HP 687445-001 graphics card AMD Radeon HD7650A Model 687445-001 View product
Processor2 differ
Graphics processor family	AMD	AMD
Graphics processorDiffers	Radeon HD7450	Radeon HD7650A
Maximum resolution	2560 x 1600 pixels	2560 x 1600 pixels
Processor frequencyDiffers	625 MHz	600 MHz
Graphics card RAMDACKnown for one	400 MHz	Unknown — not stated by the source
Memory2 differ
Discrete graphics card memoryDiffers	1 GB	2 GB
Graphics card memory type	GDDR3	GDDR3
Memory busDiffers	64 bit	128 bit
Memory clock speed	800 MHz	800 MHz
Memory bandwidth (max)Known for one	Unknown — not stated by the source	28.8 GB/s
Ports & interfaces3 differ
Interface type	PCI Express x16	PCI Express x16
HDMI ports quantityDiffers	0	1
DVI-D ports quantity	0	0
DVI-I ports quantityDiffers	1	0
DisplayPorts quantity	1	1
VGA (D-Sub) ports quantityDiffers	0	1
Performance1 differ
PhysX	No	No
TV tuner integrated	No	No
DirectX version	11	11
OpenGL versionDiffers	4.0	4.2
HDCP	Yes	Yes
Dual Link DVI	Yes	Yes
Shader model versionKnown for one	Unknown — not stated by the source	5.0
Designidentical
Cooling typeKnown for one	Active	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.