i7-11700B vs Xeon X5670

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Aggregate performance score

Xeon X5670
2010
6 cores / 12 threads, 95 Watt
3.99
Core i7-11700B
2021
8 cores / 16 threads, 65 Watt
14.73
+269%

Core i7-11700B outperforms Xeon X5670 by a whopping 269% based on our aggregate benchmark results.

Primary details

Comparing Xeon X5670 and Core i7-11700B processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1447505
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.06no data
Market segmentServerLaptop
SeriesXeon (Desktop)no data
Power efficiency3.8320.66
Architecture codenameWestmere-EP (2010−2011)no data
Release date16 March 2010 (14 years ago)1 April 2021 (3 years ago)
Launch price (MSRP)$67no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon X5670 and Core i7-11700B 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)8 (Octa-Core)
Threads1216
Base clock speed2.93 GHz3.2 GHz
Boost clock speed3.33 GHz4.8 GHz
Bus rate6400 MHz8 GT/s
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)no data
L3 cache12 MB (shared)24 MB
Chip lithography32 nm10 nm SuperFin
Die size239 mm2no data
Maximum core temperature81 °C100 °C
Number of transistors1,170 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon X5670 and Core i7-11700B 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,LGA1366FCBGA1787
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5670 and Core i7-11700B. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology1.0no data
Hyper-Threading Technology++
Idle States++
Thermal Monitoring-+
Flex Memory Accessno data+
Demand Based Switching+no data
PAE40 Bitno data
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Xeon X5670 and Core i7-11700B technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5670 and Core i7-11700B are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5670 and Core i7-11700B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3Up to 3200 MT/s
Maximum memory size288 GB128 GB
Max memory channels32
Maximum memory bandwidth32 GB/s51.2 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® UHD Graphics for 11th Gen Intel® Processors
Quick Sync Video-+
Graphics max frequencyno data1.45 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Xeon X5670 and Core i7-11700B integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon X5670 and Core i7-11700B integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@60Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data7680x4320@60Hz

Graphics API support

APIs supported by Xeon X5670 and Core i7-11700B integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Xeon X5670 and Core i7-11700B.

PCIe version2.0no data
PCI Express lanesno data20

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 3.99
i7-11700B 14.73
+269%

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 X5670 6104
i7-11700B 22535
+269%

Gaming performance

Pros & cons summary


Performance score 3.99 14.73
Recency 16 March 2010 1 April 2021
Physical cores 6 8
Threads 12 16
Chip lithography 32 nm 10 nm
Power consumption (TDP) 95 Watt 65 Watt

i7-11700B has a 269.2% higher aggregate performance score, an age advantage of 11 years, 33.3% more physical cores and 33.3% more threads, a 220% more advanced lithography process, and 46.2% lower power consumption.

The Core i7-11700B is our recommended choice as it beats the Xeon X5670 in performance tests.

Be aware that Xeon X5670 is a server/workstation processor while Core i7-11700B is a notebook one.


Should you still have questions on choice between Xeon X5670 and Core i7-11700B, ask them in Comments section, and we shall answer.

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Intel Xeon X5670
Xeon X5670
Intel Core i7-11700B
Core i7-11700B

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Community ratings

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Questions & comments

Here you can ask a question about Xeon X5670 or Core i7-11700B, agree or disagree with our judgements, or report an error or mismatch.