Atom C3538 vs Xeon X5670

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Aggregate performance score

Xeon X5670
2010
6 cores / 12 threads, 95 Watt
3.94
+223%

Xeon X5670 outperforms Atom C3538 by a whopping 223% based on our aggregate benchmark results.

Primary details

Comparing Xeon X5670 and Atom C3538 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking13732241
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.060.04
Market segmentServerServer
SeriesXeon (Desktop)Intel Atom
Architecture codenameWestmere-EP (2010−2011)Goldmont (2016−2017)
Release date16 March 2010 (14 years ago)15 August 2017 (6 years ago)
Launch price (MSRP)$67$75
Current price$44 (0.7x MSRP)$3784 (50.5x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon X5670 has 2550% better value for money than Atom C3538.

Detailed specifications

Xeon X5670 and Atom C3538 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads124
Base clock speed2.93 GHz2.1 GHz
Boost clock speed3.33 GHz2.1 GHz
Bus support6400 MHzno data
L1 cache64 KB (per core)224 KB
L2 cache256 KB (per core)8 MB
L3 cache12 MB (shared)8 MB
Chip lithography32 nm14 nm
Die size239 mm2no data
Maximum core temperature81 °C87 °C
Number of transistors1,170 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Xeon X5670 and Atom C3538 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,LGA1366FCBGA1310
Power consumption (TDP)95 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5670 and Atom C3538. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI++
Enhanced SpeedStep (EIST)++
QuickAssistno data+
Turbo Boost Technology1.0-
Hyper-Threading Technology+-
Idle States+no data
Thermal Monitoring-no data
Demand Based Switching+no data
PAE40 Bitno data
StatusDiscontinuedLaunched

Security technologies

Xeon X5670 and Atom C3538 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB++
Secure Bootno data+
Secure Keyno data+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5670 and Atom C3538 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5670 and Atom C3538. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4: 2133
Maximum memory size288 GB256 GB
Max memory channels32
Maximum memory bandwidth32 GB/s29.871 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon X5670 and Atom C3538.

PCIe version2.03
PCI Express lanesno data12
USB revisionno data3
Total number of SATA portsno data12
Max number of SATA 6 Gb/s Portsno data12
Number of USB portsno data8
Integrated LANno data2x10/2.5/1 GBE + 2x2.5/1 GBE

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 X5670 3.94
+223%
Atom C3538 1.22

Xeon X5670 outperforms Atom C3538 by 223% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Xeon X5670 6089
+222%
Atom C3538 1889

Xeon X5670 outperforms Atom C3538 by 222% in Passmark.

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

Xeon X5670 482
+89%
Atom C3538 255

Xeon X5670 outperforms Atom C3538 by 89% in GeekBench 5 Single-Core.

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

Xeon X5670 2272
+154%
Atom C3538 895

Xeon X5670 outperforms Atom C3538 by 154% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 3.94 1.22
Recency 16 March 2010 15 August 2017
Physical cores 6 4
Threads 12 4
Cost $67 $75
Chip lithography 32 nm 14 nm
Power consumption (TDP) 95 Watt 15 Watt

The Xeon X5670 is our recommended choice as it beats the Atom C3538 in performance tests.


Should you still have questions on choice between Xeon X5670 and Atom C3538, ask them in Comments section, and we shall answer.

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Intel Xeon X5670
Xeon X5670
Intel Atom C3538
Atom C3538

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Community ratings

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Questions & comments

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