i5-1035G4 vs Xeon E5-2666 V3

Aggregate performance score

Xeon E5-2666 V3
2014
10 cores / 20 threads, 135 Watt
9.14
+81.3%
Core i5-1035G4
2019
4 cores / 8 threads, 15 Watt
5.04

Xeon E5-2666 V3 outperforms Core i5-1035G4 by an impressive 81% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2666 V3 and Core i5-1035G4 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking8541224
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataIntel Core i5
Power efficiency6.2931.21
Architecture codenameHaswell-EP (2014−2015)Ice Lake (Client) (2019)
Release date13 November 2014 (10 years ago)1 August 2019 (5 years ago)
Launch price (MSRP)no data$320

Detailed specifications

Xeon E5-2666 V3 and Core i5-1035G4 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 cores10 (Deca-Core)4 (Quad-Core)
Threads208
Base clock speed2.9 GHz1.1 GHz
Boost clock speed3.5 GHz3.7 GHz
Bus typeno dataOPI
Bus rateno data4 × 4 GT/s
Multiplierno data11
L1 cache64K (per core)320 KB
L2 cache256K (per core)2 MB
L3 cache25 MB (shared)6 MB (shared)
Chip lithography22 nm10 nm
Die size356 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors2,600 millionno data
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Xeon E5-2666 V3 and Core i5-1035G4 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 (Uniprocessor)
Socket2011-3FCBGA1526
Power consumption (TDP)135 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2666 V3 and Core i5-1035G4. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA-+
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX+-
Idle Statesno data+
Thermal Monitoring-+
Deep Learning Boost-+

Security technologies

Xeon E5-2666 V3 and Core i5-1035G4 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDBno data+
Secure Keyno data+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2666 V3 and Core i5-1035G4 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2666 V3 and Core i5-1035G4. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4 2133 MHz Quad-channelDDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data59.732 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel Iris Plus Graphics
Quick Sync Video-+
Graphics max frequencyno data1.05 GHz

Graphics interfaces

Available interfaces and connections of Xeon E5-2666 V3 and Core i5-1035G4 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+

Graphics image quality

Maximum display resolutions supported by Xeon E5-2666 V3 and Core i5-1035G4 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304@60Hz
Max resolution over eDPno data5120 x 3200@60Hz
Max resolution over DisplayPortno data5120 x 3200@60Hz

Graphics API support

APIs supported by Xeon E5-2666 V3 and Core i5-1035G4 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2666 V3 and Core i5-1035G4.

PCIe version3.03.0
PCI Express lanes40no 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 E5-2666 V3 9.14
+81.3%
i5-1035G4 5.04

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 E5-2666 V3 14240
+81.1%
i5-1035G4 7863

Gaming performance

Pros & cons summary


Performance score 9.14 5.04
Recency 13 November 2014 1 August 2019
Physical cores 10 4
Threads 20 8
Chip lithography 22 nm 10 nm
Power consumption (TDP) 135 Watt 15 Watt

Xeon E5-2666 V3 has a 81.3% higher aggregate performance score, and 150% more physical cores and 150% more threads.

i5-1035G4, on the other hand, has an age advantage of 4 years, a 120% more advanced lithography process, and 800% lower power consumption.

The Xeon E5-2666 V3 is our recommended choice as it beats the Core i5-1035G4 in performance tests.

Be aware that Xeon E5-2666 V3 is a server/workstation processor while Core i5-1035G4 is a notebook one.


Should you still have questions on choice between Xeon E5-2666 V3 and Core i5-1035G4, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2666 V3
Xeon E5-2666 V3
Intel Core i5-1035G4
Core i5-1035G4

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Community ratings

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