Product comparison · 2 gpus

HP GR521ET graphics card GDDR2 vs HP KD506ET graphics card GDDR3

9specifications compared
2differ
7identical
6known for one product only

Key differences

Graphics card memory type
- GR521ET graphics card GDDR2:GDDR2
- KD506ET graphics card GDDR3:GDDR3
Memory bus
- GR521ET graphics card GDDR2:128 bit
- KD506ET graphics card GDDR3:256 bit

Side by side

Differences highlightedShow differences only

Comparison of GR521ET, KD506ET
15 specifications	A HP GR521ET graphics card GDDR2 Model GR521ET View product	B HP KD506ET graphics card GDDR3 Model KD506ET View product
Memory2 differ
Graphics card memory typeDiffers	GDDR2	GDDR3
Memory busDiffers	128 bit	256 bit
Memory bandwidth (max)Known for one	Unknown — not stated by the source	51.2 GB/s
Memory clock speedKnown for one	400 MHz	Unknown — not stated by the source
Performanceidentical
Shader model versionKnown for one	Unknown — not stated by the source	4.0
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	1.32 kg
LengthKnown for one	Unknown — not stated by the source	419.1 mm
HeightKnown for one	Unknown — not stated by the source	187.5 mm

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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