Product comparison · 2 gpus

HP ATI Radeon HD 4650 1GB vs MSI N275GTX Twin Frozr OC

11specifications compared
6differ
5identical
16known for one product only

Key differences

Graphics card memory type
- ATI Radeon HD 4650 1GB:GDDR2
- N275GTX Twin Frozr OC:GDDR3
Memory bus
- ATI Radeon HD 4650 1GB:128 bit
- N275GTX Twin Frozr OC:448 bit
Memory clock speed
- ATI Radeon HD 4650 1GB:500 MHz
- N275GTX Twin Frozr OC:2322 MHz
Interface type
- ATI Radeon HD 4650 1GB:PCI Express x16
- N275GTX Twin Frozr OC:PCI Express 2.0
DirectX version
- ATI Radeon HD 4650 1GB:10.1
- N275GTX Twin Frozr OC:10.0
OpenGL version
- ATI Radeon HD 4650 1GB:2.1
- N275GTX Twin Frozr OC:3.0

Side by side

Differences highlightedShow differences only

Comparison of ATI Radeon HD 4650 1GB, N275GTX Twin Frozr OC
27 specifications	A HP ATI Radeon HD 4650 1GB View product	B MSI N275GTX Twin Frozr OC View product
Processoridentical
Graphics processorKnown for one	Unknown — not stated by the source	GeForce GTX 275
CUDAKnown for one	Unknown — not stated by the source	Yes
Processor front side busKnown for one	600 MHz	Unknown — not stated by the source
Maximum analog resolutionKnown for one	2048 x 1536 pixels	Unknown — not stated by the source
Maximum digital resolutionKnown for one	2560 x 1600 pixels	Unknown — not stated by the source
Memory3 differ
Graphics card memory typeDiffers	GDDR2	GDDR3
Memory busDiffers	128 bit	448 bit
Memory clock speedDiffers	500 MHz	2322 MHz
Data transfer rateKnown for one	Unknown — not stated by the source	130 Gbit/s
Discrete graphics card memoryKnown for one	1 GB	Unknown — not stated by the source
Memory bandwidth (max)Known for one	16 GB/s	Unknown — not stated by the source
Ports & interfaces1 differ
Interface typeDiffers	PCI Express x16	PCI Express 2.0
TV-outKnown for one	Unknown — not stated by the source	Yes
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
DVI ports quantityKnown for one	1	Unknown — not stated by the source
Performance2 differ
PhysXKnown for one	Unknown — not stated by the source	Yes
DirectX versionDiffers	10.1	10.0
OpenGL versionDiffers	2.1	3.0
HDCPKnown for one	Unknown — not stated by the source	Yes
Dual Link DVIKnown for one	Unknown — not stated by the source	Yes
Texture Fill Rate (TFR)Known for one	Unknown — not stated by the source	53.3 GTexel/s
Other featuresidentical
HDMIKnown for one	Unknown — not stated by the source	Yes

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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