Product comparison · 2 gpus

MSI N275GTX Twin Frozr OC vs MSI Radeon HD 4890

Key differences

Graphics card memory type
- N275GTX Twin Frozr OC:GDDR3
- Radeon HD 4890:GDDR5
Memory bus
- N275GTX Twin Frozr OC:448 bit
- Radeon HD 4890:256 bit
Memory clock speed
- N275GTX Twin Frozr OC:2322 MHz
- Radeon HD 4890:3996 MHz
DirectX version
- N275GTX Twin Frozr OC:10.0
- Radeon HD 4890:10.1
OpenGL version
- N275GTX Twin Frozr OC:3.0
- Radeon HD 4890:2.1
Texture Fill Rate (TFR)
- N275GTX Twin Frozr OC:53.3 GTexel/s
- Radeon HD 4890:34 GTexel/s

Differences highlightedShow differences only

Comparison of N275GTX Twin Frozr OC, Radeon HD 4890
28 specifications	A MSI N275GTX Twin Frozr OC View product	B MSI Radeon HD 4890 View product
Processoridentical
Processor frequencyKnown for one	Unknown — not stated by the source	880 MHz
Stream processorsKnown for one	Unknown — not stated by the source	800
Graphics processorKnown for one	GeForce GTX 275	Unknown — not stated by the source
CUDAKnown for one	Yes	Unknown — not stated by the source
Memory3 differ
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	1 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busDiffers	448 bit	256 bit
Memory clock speedDiffers	2322 MHz	3996 MHz
Memory bandwidth (max)Known for one	Unknown — not stated by the source	124.8 GB/s
Data transfer rateKnown for one	130 Gbit/s	Unknown — not stated by the source
Ports & interfacesidentical
DVI ports quantityKnown for one	Unknown — not stated by the source	2
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Performance3 differ
DirectX versionDiffers	10.0	10.1
Shader model versionKnown for one	Unknown — not stated by the source	4.1
OpenGL versionDiffers	3.0	2.1
Texture Fill Rate (TFR)Differs	53.3 GTexel/s	34 GTexel/s
PhysXKnown for one	Yes	Unknown — not stated by the source
Dual Link DVIKnown for one	Yes	Unknown — not stated by the source
Designidentical
Bracket heightKnown for one	Unknown — not stated by the source	Full-Height (FH)
Form factorKnown for one	Unknown — not stated by the source	Full-Height/Full-Length (FH/FL)

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.