Product comparison · 2 cpus

Acer AMD Opteron 6276, 2.3GHz vs HP Intel Xeon X5560, HPM FIO Perf Kit, Ref

13specifications compared
9differ
4identical
29known for one product only

Key differences

Processor family
- AMD Opteron 6276, 2.3GHz:AMD Opteron
- Intel Xeon X5560, HPM FIO Perf Kit, Ref:Intel® Xeon® 5000 Sequence
Processor model
- AMD Opteron 6276, 2.3GHz:6276
- Intel Xeon X5560, HPM FIO Perf Kit, Ref:X5560
Processor base frequency
- AMD Opteron 6276, 2.3GHz:2.3 GHz
- Intel Xeon X5560, HPM FIO Perf Kit, Ref:2.8 GHz
Processor cores
- AMD Opteron 6276, 2.3GHz:16
- Intel Xeon X5560, HPM FIO Perf Kit, Ref:4
Processor socket
- AMD Opteron 6276, 2.3GHz:Socket G34
- Intel Xeon X5560, HPM FIO Perf Kit, Ref:Socket B (LGA 1366)
Processor lithography
- AMD Opteron 6276, 2.3GHz:32 nm
- Intel Xeon X5560, HPM FIO Perf Kit, Ref:45 nm
Processor operating modes
- AMD Opteron 6276, 2.3GHz:64-bit
- Intel Xeon X5560, HPM FIO Perf Kit, Ref:32-bit, 64-bit
Processor cache
- AMD Opteron 6276, 2.3GHz:16 MB
- Intel Xeon X5560, HPM FIO Perf Kit, Ref:8 MB

Side by side

Differences highlightedShow differences only

Comparison of AMD Opteron 6276, 2.3GHz, Intel Xeon X5560, HPM FIO Perf Kit, Ref
42 specifications	A Acer AMD Opteron 6276, 2.3GHz View product	B HP Intel Xeon X5560, HPM FIO Perf Kit, Ref View product
Processor9 differ
Processor familyDiffers	AMD Opteron	Intel® Xeon® 5000 Sequence
Processor modelDiffers	6276	X5560
Processor base frequencyDiffers	2.3 GHz	2.8 GHz
Processor coresDiffers	16	4
Processor socketDiffers	Socket G34	Socket B (LGA 1366)
Processor lithographyDiffers	32 nm	45 nm
Processor threadsKnown for one	Unknown — not stated by the source	8
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.2 GHz
Processor cacheDiffers	16 MB	8 MB
Thermal Design Power (TDP)Differs	115 W	95 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.75 - 1.35 V
Bus typeKnown for one	Unknown — not stated by the source	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	32 GB/s
Memoryidentical
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	144 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,1066,1333 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Featuresidentical
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	731 M
Processing Die sizeKnown for one	Unknown — not stated by the source	263 mm²
CPU configuration (max)Known for one	Unknown — not stated by the source	2
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	75 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-d, VT-x
Temperature (max)Known for one	69 °C	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.

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