Product comparison · 2 gpus

HP QN139AV graphics card AMD Radeon HD6450 GDDR3 vs HP Tesla M2050

12specifications compared
9differ
3identical
22known for one product only

Key differences

Graphics processor family
- QN139AV graphics card AMD Radeon HD6450 GDDR3:AMD
- Tesla M2050:NVIDIA
Graphics processor
- QN139AV graphics card AMD Radeon HD6450 GDDR3:Radeon HD6450
- Tesla M2050:Tesla M2050
Stream processors
- QN139AV graphics card AMD Radeon HD6450 GDDR3:160
- Tesla M2050:448
Graphics card memory type
- QN139AV graphics card AMD Radeon HD6450 GDDR3:GDDR3
- Tesla M2050:GDDR5
Memory bandwidth (max)
- QN139AV graphics card AMD Radeon HD6450 GDDR3:12.8 GB/s
- Tesla M2050:148 GB/s
HDCP
- QN139AV graphics card AMD Radeon HD6450 GDDR3:Yes
- Tesla M2050:No
Dual Link DVI
- QN139AV graphics card AMD Radeon HD6450 GDDR3:Yes
- Tesla M2050:No
Cooling type
- QN139AV graphics card AMD Radeon HD6450 GDDR3:Active
- Tesla M2050:Passive

Side by side

Differences highlightedShow differences only

Comparison of QN139AV, Tesla M2050
34 specifications	A HP QN139AV graphics card AMD Radeon HD6450 GDDR3 Model QN139AV View product	B HP Tesla M2050 View product
Processor3 differ
Graphics processor familyDiffers	AMD	NVIDIA
Graphics processorDiffers	Radeon HD6450	Tesla M2050
CUDAKnown for one	Unknown — not stated by the source	Yes
CUDA coresKnown for one	Unknown — not stated by the source	448
Parallel processing technology supportKnown for one	Unknown — not stated by the source	Not supported
Stream processorsDiffers	160	448
Maximum resolutionKnown for one	2560 x 1600 pixels	Unknown — not stated by the source
Processor frequencyKnown for one	750 MHz	Unknown — not stated by the source
Memory2 differ
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	3 GB
Graphics card memory typeDiffers	GDDR3	GDDR5
Memory busKnown for one	Unknown — not stated by the source	384 bit
Memory clock speedKnown for one	Unknown — not stated by the source	1550 MHz
Memory bandwidth (max)Differs	12.8 GB/s	148 GB/s
Ports & interfacesidentical
Interface type	PCI Express x16	PCI Express x16
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
DVI ports quantityKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Performance2 differ
PhysX	No	No
TV tuner integrated	No	No
HDCPDiffers	Yes	No
Dual Link DVIDiffers	Yes	No
DirectX versionKnown for one	11	Unknown — not stated by the source
Shader model versionKnown for one	5.0	Unknown — not stated by the source
OpenGL versionKnown for one	4.1	Unknown — not stated by the source
Design1 differ
Cooling typeDiffers	Active	Passive
CertificationKnown for one	Unknown — not stated by the source	WEEE
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	225 W
System requirementsidentical
Linux operating systems supportedKnown for one	Unknown — not stated by the source	RedHat EL Linux 5.0, SuSE Linux 11
Server operating systems supportedKnown for one	Unknown — not stated by the source	Windows Server 2008
Minimum system requirementsKnown for one	Unknown — not stated by the source	PCI-E 2.0x16
Other features1 differ
Mac compatibilityKnown for one	Unknown — not stated by the source	No
HDMIDiffers	Yes	No
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows Server 2008 Red Hat Enterprise Linux 5 SUSE Linux Enterprise Server 11

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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