Xeon 6780E vs Athlon II X4 638

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Primary details

Comparing Athlon II X4 638 and Xeon 6780E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2194not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiency2.07no data
Architecture codenameLlano (2011−2012)Sierra Forest (2024)
Release date6 February 2012 (12 years ago)3 June 2024 (less than a year ago)
Launch price (MSRP)no data$11,350

Detailed specifications

Athlon II X4 638 and Xeon 6780E 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)144
Threads4144
Base clock speed2.7 GHz2.2 GHz
Boost clock speed2.7 GHz3 GHz
L1 cache128 KB (per core)96 KB (per core)
L2 cache1 MB (per core)4 MB (per module)
L3 cache0 KB108 MB (shared)
Chip lithography32 nm5 nm
Die size228 mm2no data
Maximum case temperature (TCase)no data85 °C
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Athlon II X4 638 and Xeon 6780E 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
SocketFM14710
Power consumption (TDP)65 Watt330 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X4 638 and Xeon 6780E. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)no data+
TSX-+

Security technologies

Athlon II X4 638 and Xeon 6780E technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X4 638 and Xeon 6780E are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X4 638 and Xeon 6780E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Athlon II X4 638 and Xeon 6780E.

PCIe versionno data5.0
PCI Express lanesno data88

Pros & cons summary


Recency 6 February 2012 3 June 2024
Physical cores 4 144
Threads 4 144
Chip lithography 32 nm 5 nm
Power consumption (TDP) 65 Watt 330 Watt

Athlon II X4 638 has 407.7% lower power consumption.

Xeon 6780E, on the other hand, has an age advantage of 12 years, 3500% more physical cores and 3500% more threads, and a 540% more advanced lithography process.

We couldn't decide between Athlon II X4 638 and Xeon 6780E. We've got no test results to judge.

Note that Athlon II X4 638 is a desktop processor while Xeon 6780E is a server/workstation one.


Should you still have questions on choice between Athlon II X4 638 and Xeon 6780E, ask them in Comments section, and we shall answer.

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AMD Athlon II X4 638
Athlon II X4 638
Intel Xeon 6780E
Xeon 6780E

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.1 34 votes

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4.4 7 votes

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Questions & comments

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