Xeon 6979P vs Phenom II X4 905e

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Primary details

Comparing Phenom II X4 905e and Xeon 6979P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2314not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.06no data
Market segmentDesktop processorServer
Series4x Phenom II (Desktop)no data
Power efficiency1.78no data
Architecture codenameDeneb (2009−2011)Granite Rapids (2024)
Release date2 June 2009 (15 years ago)24 September 2024 (less than a year ago)
Launch price (MSRP)$212no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom II X4 905e and Xeon 6979P 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 cores4 (Quad-Core)120
Threads4240
Base clock speed2.5 GHz2.1 GHz
Boost clock speed2.5 GHz3.9 GHz
L1 cache128 KB (per core)112 KB (per core)
L2 cache512 KB (per core)2 MB (per core)
L3 cache6 MB (shared)504 MB (shared)
Chip lithography45 nm5 nm
Die size258 mm2no data
Maximum case temperature (TCase)no data80 °C
Number of transistors758 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Phenom II X4 905e and Xeon 6979P 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 configuration12
SocketAM37529
Power consumption (TDP)65 Watt500 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 905e and Xeon 6979P. You'll probably need this information if you require some particular technology.

Instruction set extensions45 nm, 1.25no data
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)no data+
TSX-+

Security technologies

Phenom II X4 905e and Xeon 6979P technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 905e and Xeon 6979P are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 905e and Xeon 6979P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)N/A

Peripherals

Specifications and connection of peripherals supported by Phenom II X4 905e and Xeon 6979P.

PCIe version2.05.0
PCI Express lanesno data96

Pros & cons summary


Recency 2 June 2009 24 September 2024
Physical cores 4 120
Threads 4 240
Chip lithography 45 nm 5 nm
Power consumption (TDP) 65 Watt 500 Watt

Phenom II X4 905e has 669.2% lower power consumption.

Xeon 6979P, on the other hand, has an age advantage of 15 years, 2900% more physical cores and 5900% more threads, and a 800% more advanced lithography process.

We couldn't decide between Phenom II X4 905e and Xeon 6979P. We've got no test results to judge.

Note that Phenom II X4 905e is a desktop processor while Xeon 6979P is a server/workstation one.


Should you still have questions on choice between Phenom II X4 905e and Xeon 6979P, ask them in Comments section, and we shall answer.

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AMD Phenom II X4 905e
Phenom II X4 905e
Intel Xeon 6979P
Xeon 6979P

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Community ratings

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4.2 28 votes

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