Atom D425 vs Xeon X5677

VS

Aggregate performance score

Xeon X5677
2010
4 cores / 8 threads, 130 Watt
3.17
+2338%
Atom D425
2010
1 core / 2 threads, 10 Watt
0.13

Xeon X5677 outperforms Atom D425 by a whopping 2338% based on our aggregate benchmark results.

Primary details

Comparing Xeon X5677 and Atom D425 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16063333
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.15no data
Market segmentServerLaptop
Power efficiency2.311.23
Architecture codenameWestmere-EP (2010−2011)Pineview (2009−2011)
Release date16 March 2010 (14 years ago)21 June 2010 (14 years ago)
Launch price (MSRP)$350$993

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon X5677 and Atom D425 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)1 (Single-Core)
Threads82
Base clock speed3.46 GHz1.8 GHz
Boost clock speed3.73 GHz1.83 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)512 KB (per core)
L3 cache12 MB (shared)0 KB
Chip lithography32 nm45 nm
Die size239 mm266 mm2
Maximum core temperature80 °C100 °C
Number of transistors1,170 million123 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon X5677 and Atom D425 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 configuration21
SocketFCLGA1366,LGA1366FCBGA559
Power consumption (TDP)130 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5677 and Atom D425. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI+-
Enhanced SpeedStep (EIST)+-
Turbo Boost Technology1.0-
Hyper-Threading Technology++
Idle States+-
Demand Based Switching+-
PAE40 Bit32 Bit

Security technologies

Xeon X5677 and Atom D425 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5677 and Atom D425 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5677 and Atom D425. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR2, DDR3
Maximum memory size288 GB4 GB
Max memory channels31
Maximum memory bandwidth32 GB/s6.4 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel GMA 3150

Peripherals

Specifications and connection of peripherals supported by Xeon X5677 and Atom D425.

PCIe version2.0no data

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon X5677 3.17
+2338%
Atom D425 0.13

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon X5677 5043
+2372%
Atom D425 204

Gaming performance

Pros & cons summary


Performance score 3.17 0.13
Recency 16 March 2010 21 June 2010
Physical cores 4 1
Threads 8 2
Chip lithography 32 nm 45 nm
Power consumption (TDP) 130 Watt 10 Watt

Xeon X5677 has a 2338.5% higher aggregate performance score, 300% more physical cores and 300% more threads, and a 40.6% more advanced lithography process.

Atom D425, on the other hand, has an age advantage of 3 months, and 1200% lower power consumption.

The Xeon X5677 is our recommended choice as it beats the Atom D425 in performance tests.

Be aware that Xeon X5677 is a server/workstation processor while Atom D425 is a notebook one.


Should you still have questions on choice between Xeon X5677 and Atom D425, ask them in Comments section, and we shall answer.

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Intel Xeon X5677
Xeon X5677
Intel Atom D425
Atom D425

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Community ratings

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


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Questions & comments

Here you can ask a question about Xeon X5677 or Atom D425, agree or disagree with our judgements, or report an error or mismatch.