Product comparison · 2 gpus

ASUS HD7870 2GB DirectCU II Top vs ASUS HD7970-DC2-3GD5 graphics card AMD Radeon HD7970

Key differences

Processor frequency
- HD7870 2GB DirectCU II Top:1100 MHz
- HD7970-DC2-3GD5 graphics card AMD Radeon HD7970:925 MHz
Stream processors
- HD7870 2GB DirectCU II Top:1280
- HD7970-DC2-3GD5 graphics card AMD Radeon HD7970:2048
Discrete graphics card memory
- HD7870 2GB DirectCU II Top:2 GB
- HD7970-DC2-3GD5 graphics card AMD Radeon HD7970:3 GB
Memory bus
- HD7870 2GB DirectCU II Top:256 bit
- HD7970-DC2-3GD5 graphics card AMD Radeon HD7970:384 bit
Memory clock speed
- HD7870 2GB DirectCU II Top:5000 MHz
- HD7970-DC2-3GD5 graphics card AMD Radeon HD7970:5500 MHz
HDMI ports quantity
- HD7870 2GB DirectCU II Top:1
- HD7970-DC2-3GD5 graphics card AMD Radeon HD7970:0
DVI-D ports quantity
- HD7870 2GB DirectCU II Top:0
- HD7970-DC2-3GD5 graphics card AMD Radeon HD7970:1
DisplayPorts quantity
- HD7870 2GB DirectCU II Top:0
- HD7970-DC2-3GD5 graphics card AMD Radeon HD7970:4

Differences highlightedShow differences only

Comparison of HD7870 2GB DirectCU II Top, HD7970-DC2-3GD5
49 specifications	A ASUS HD7870 2GB DirectCU II Top View product	B ASUS HD7970-DC2-3GD5 graphics card AMD Radeon HD7970 Model HD7970-DC2-3GD5 View product
Processor2 differ
CUDAKnown for one	No	Unknown — not stated by the source
Processor frequencyDiffers	1100 MHz	925 MHz
Stream processorsDiffers	1280	2048
Graphics processorKnown for one	Unknown — not stated by the source	Radeon HD7970
Shader clockKnown for one	Unknown — not stated by the source	925 MHz
Memory3 differ
Discrete graphics card memoryDiffers	2 GB	3 GB
Memory busDiffers	256 bit	384 bit
Memory clock speedDiffers	5000 MHz	5500 MHz
Ports & interfaces4 differ
HDMI ports quantityDiffers	1	0
DVI-D ports quantityDiffers	0	1
DisplayPorts quantityDiffers	0	4
DVI ports quantityDiffers	1	2
Mini DisplayPorts quantityKnown for one	2	Unknown — not stated by the source
Design1 differ
Number of slotsDiffers	2	3
Power1 differ
Supplementary power connectorsDiffers	2x 6-pin	1x 6-pin, 1x 8-pin
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

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.