Opteron 848 vs Pentium D 950

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Primary details

Comparing Pentium D 950 and Opteron 848 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Architecture codenamePresler (2005−2007)SledgeHammer (2003−2005)
Release date16 January 2006 (18 years ago)November 2003 (21 year ago)
Launch price (MSRP)$637no data

Detailed specifications

Pentium D 950 and Opteron 848 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)1 (Single-Core)
Threads21
Base clock speed3.4 GHzno data
Boost clock speed3.4 GHz2.2 GHz
L1 cache16 KB (per core)128 KB
L2 cache2 MB (per die)1 MB
L3 cache0 KB0 KB
Chip lithography65 nm130 nm
Die size2x 81 mm2193 mm2
Maximum core temperatureC1+D0=63 °C, B1=69 °Cno data
Number of transistors376 million106 million
64 bit support++
Windows 11 compatibility--
VID voltage range1.2V-1.3375Vno data

Compatibility

Information on Pentium D 950 and Opteron 848 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration18
SocketLGA775,PLGA775940
Power consumption (TDP)130 Watt89 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium D 950 and Opteron 848. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Demand Based Switching-no data
PAE32 Bitno data
FSB parity-no data

Security technologies

Pentium D 950 and Opteron 848 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium D 950 and Opteron 848 are enumerated here.

VT-d-no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium D 950 and Opteron 848. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)no data

Pros & cons summary


Physical cores 2 1
Threads 2 1
Chip lithography 65 nm 130 nm
Power consumption (TDP) 130 Watt 89 Watt

Pentium D 950 has 100% more physical cores and 100% more threads, and a 100% more advanced lithography process.

Opteron 848, on the other hand, has 46.1% lower power consumption.

We couldn't decide between Pentium D 950 and Opteron 848. We've got no test results to judge.

Note that Pentium D 950 is a desktop processor while Opteron 848 is a server/workstation one.


Should you still have questions on choice between Pentium D 950 and Opteron 848, ask them in Comments section, and we shall answer.

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Intel Pentium D 950
Pentium D 950
AMD Opteron 848
Opteron 848

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Community ratings

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